Gaskets & Gland packings

Sheet gasket (đệm làm kín dạng tấm) là một loại gasket phẳng được cắt từ tấm vật liệu lớn để phù hợp với các mặt bích, mặt tiếp xúc cần làm kín. Đây là loại gasket phi kim phổ biến nhất, dễ gia công, chi phí thấp, và thích hợp với áp suất thấp đến trung bình, dùng nhiều trong công nghiệp hóa chất, cấp thoát nước, HVAC, thực phẩm, dầu khí, v.v.

Sheet Gasket là gì?

Là đệm làm kín được cắt từ tấm vật liệu có độ dày và kích thước chuẩn.
Thường được cắt bằng tay, máy CNC, hoặc máy cắt gasket chuyên dụng.
Ưu điểm: dễ sản xuất theo mọi hình dạng, giá thành rẻ, đa dạng vật liệu.

Sheet Gasket gồm những loại nào?

Dưới đây là các loại phổ biến của sheet gasket, phân theo vật liệu cấu tạo:

Loại Sheet Gasket	Đặc điểm	Ứng dụng
Gasket giấy (Paper / cellulose fiber)	Rẻ, dễ cắt, chịu nhiệt thấp	Hệ thống nước, dầu nhẹ, nhiệt độ thấp
Gasket cao su (Rubber)	Mềm, đàn hồi, kín khí tốt	Nước, không khí, axit nhẹ, dầu (tuỳ loại cao su)
→ NBR (Chịu dầu)		Đường ống dẫn dầu, hóa chất
→ EPDM (Chịu thời tiết, ozone)		Hệ thống nước, HVAC
→ Neoprene		Ứng dụng ngoài trời, môi trường muối
Gasket PTFE (Teflon)	Chịu hoá chất rất tốt, trơ, chịu nhiệt trung bình	Ngành dược, thực phẩm, hóa chất
Gasket Graphite tấm	Chịu nhiệt rất cao (>450°C), dẫn nhiệt tốt	Hệ thống hơi, nhiệt độ cao
Gasket Amiăng (đang bị cấm ở nhiều nước)	Chịu nhiệt, chịu hóa chất	Cũ, thay bằng non-asbestos gasket
Gasket không amiăng (Non-asbestos)	Thay thế an toàn cho amiăng, chịu nhiệt và hóa chất tốt	Công nghiệp hóa chất, dầu khí
Gasket tổng hợp (Fiber-Reinforced / CNAF)	Kết hợp sợi tổng hợp với chất kết dính cao su hoặc PTFE	Dầu khí, hóa chất, HVAC

Ưu điểm của Sheet Gasket

Đa dạng hình dạng: dễ cắt thành vòng, elip, hình vuông, v.v.
Giá thành thấp
Có sẵn với nhiều độ dày (từ 0.5 mm đến 5 mm hoặc hơn)
Dễ thay thế, bảo trì

CLINSIL™ Top

TOMBO™ No. 1120

Vật liệu chính là than chì giãn nở, do đó có khả năng chịu nhiệt, chống hơi nước và chống ăn mòn tuyệt vời.
Không dễ bị trầy xước và có độ đàn hồi tuyệt vời.
Được sử dụng cho mặt bích, van và thiết bị ở nhiệt độ tương đối cao.
Đối với chất lỏng nhiệt độ thấp như khí thiên nhiên hóa lỏng (LNG), Nichias khuyến nghị sử dụng TOMBO số 1120-LN, loại vật liệu đã được xử lý đặc biệt.

CLINSIL™ Brown

TOMBO™ No. 1995

Đây là tấm gioăng tiêu chuẩn.
Nichias có thể sản xuất gioăng đường kính lớn không có mối nối với kích thước tối đa là 3810 × 3810 mm (kích thước 9S).
Sản phẩm được sử dụng cho mặt bích, van và thiết bị ở nhiệt độ tương đối thấp.

CLINSIL™ Super

TOMBO™ No. 1993

Nó có khả năng chịu nhiệt và chịu hơi nước tuyệt vời và phù hợp với đường ống hơi nước.

CLINSIL™ Clean

TOMBO™ No. 1133

Có thể sử dụng cho nhiều loại chất lỏng như axit, kiềm, dầu, hóa dầu, dung môi hữu cơ, dầu nóng, khí truyền nhiệt và hơi nước. (Ngoại trừ một số loại kiềm và axit mạnh.)
Gioăng fluororesin có khả năng chịu nhiệt tốt nhất.
Gioăng fluororesin cũng có thể được sử dụng cho các bộ phận cần cách điện.

NAFLON™ SC PTFE GASKET

TOMBO™ No. 9007-SC

ĐỆM PTFE NAFLON™ SC có khả năng chống hóa chất và chống ố tuyệt vời, được sử dụng làm vật liệu gioăng trong nhiều ngành công nghiệp như hóa chất tinh khiết, công nghiệp hóa dầu, dược phẩm, công nghiệp thực phẩm và công nghiệp bán dẫn.

NAFLON™ LC GASKET

TOMBO™ No. 9007-LC

ĐỆM NAFLON LC có khả năng chống hóa chất và chống ố tuyệt vời, được sử dụng làm vật liệu làm gioăng trong nhiều ngành công nghiệp như hóa chất tinh khiết, công nghiệp hóa dầu, dược phẩm, công nghiệp thực phẩm và công nghiệp bán dẫn.

NAFLON™ PTFE GASKET

TOMBO™ No. 9007-G20

ĐỆM PTFE NAFLON™ có khả năng chống hóa chất và chống ố tuyệt vời, được sử dụng làm vật liệu gioăng trong nhiều ngành công nghiệp như hóa chất tinh khiết, công nghiệp hóa dầu, dược phẩm, công nghiệp thực phẩm và công nghiệp bán dẫn.

NAFLON™ PTFE GASKET

TOMBO™ No. 9007

SGM GASKET

TOMBO™ No. 9096-SGM

SGM Gasket is a PTFE soft type gasket made of high-strength expanded PTFE.
As it is soft and has excellent adaptability, it can easily seal slightly uneven surfaces.
It can be used for almost all fluids that do not corrode PTFE.
It can also be used as an electrical insulation gasket.

NAFLON™ GL GASKET

TOMBO™ No. 9007-GL

It has great flexibility, making it suitable for parts that are not subject to high clamping force such as glass-lined pipes and resin pipes.

NAFLON™ ML GASKET

TOMBO™ No. 9007-ML

It is a gasket that is suitable for monomer lines.
In a radical polymerization environment, this product displays stable sealing performance over the long term by stopping monomer fluid from seeping into and remaining inside gaskets and causing the “flower blooming phenomenon” where the gasket breaks due to volume expansion.

ENVELOPE GASKET

TOMBO™ No. 9010series

A PTFE-wrapped gasket that is made by covering the core material such as a joint sheet with a PTFE outer skin.
The sealed surface is completely covered in a PTFE membrane. It has excellent anti-staining properties and chemical resistance, and therefore it is used for a broad range of applications including fine chemicals, petrochemicals, the pharmaceutical and food industry, and general manufacturing.

NICHIAS SOFT SEAL

TOMBO™ No. 9096

It is a soft gasket made of PTFE.
It is extremely soft, and the model with adhesive tape can easily be installed on sealed surfaces of complex shapes.
It is used for the likes of pipe sealant, tanks, casing, pressure containers, stress tanks, lining equipment, and large-diameter equipment.

GRASEAL™ GASKET

TOMBO™ No. 1200

It is more cost-effective than the other GRASEAL GASKET models.
As it is weaker and less workable than the steel sheet type, Nichias recommends using it only for nominal diameters of 4 inches or less.
It can be used for uniquely shaped flanges such as liquid level gauges, as well as various industrial pipe flanges, heat exchanges, and valve bonnets.

GRASEAL™ GASKET MI-A

TOMBO™ No. 1210-A

It is stronger than TOMBO No.1215-A due to its pronged steel plate.
Nichias recommends this product if TOMBO No.1215-A is not strong enough for you or if there are specification restrictions.

GRASEAL™ GASKET PM

TOMBO™ No. 1215

It has excellent workability and can be machined into complex shapes.
It is used for uniquely shaped flanges, valve bonnets, heat exchangers, etc.
Nichias also offers TOMBO No.1215-T, which has improved sealing performance against gas by undergoing treatment to make it impervious. (However, its maximum working temperature is 260°C.)

GRASEAL™ GASKET PM-A

TOMBO™ No. 1215-A

It has excellent workability and can be machined into complex shapes.
It is used for uniquely shaped flanges, valve bonnets, heat exchangers, etc.

CMGC GASKET

TOMBO™ No. 1880-GR

It is a gasket that, by adopting a corrugated design, concentrates the surface pressure and improves the sealing performance.
It can also be machined into unique shapes such as frames and flat faces.
It is used for uniquely shaped flanges, valve bonnets, and heat exchangers, and has also been used at many overseas oil companies.
The performance hardly drops from low temperatures to high temperatures (400°C).
It can be used for almost all fluids, except for strong oxidizing acids.

VORTEX™ GASKET

TOMBO™ No. 1839R

It is a gasket with a large amount of filler outside the sealed surface and that enables a seal with less clamping force than regular GRASEAL™ and VORTEX™ gaskets.
It can also be used for low-temperature production lines such as liquefied natural gas (LNG), liquid nitrogen (LN2), and liquefied air.

VORTEX™ GASKET

TOMBO™ No. 1804-GR

It demonstrates excellent sealing performance even in strict conditions such as high temperatures and high pressures, ultra-low temperatures, and thermal cycles.
It offers better sealing performance than NA VORTEX GASKET (particularly sealing against gas).
As it has excellent corrosion resistance, it can be used for corrosive fluids if you choose an appropriate hoop material.
It has excellent sealing performance at low-temperature conditions.
It is a gasket that is particularly suitable for high-temperature and high-pressure steam applications such as pipe flanges, valves, pressure containers, heat exchangers, and valve bonnets of various industries, as well as low-temperature applications like liquefied natural gas (LNG).

VORTEX™ GASKET

TOMBO™ No. 1804-NA

A cost-effective VORTEX GASKET that uses NA paper as a filler.
It is suitable for parts where you want to avoid black filler.
It is used for pipe flanges, pressure containers, heat exchangers, and valve bonnets of various industries.

VORTEX™ GASKET

TOMBO™ No. 9090

Because it uses PTFE with excellent chemical resistance as a filler, it can be used for almost all fluids if you choose an appropriate hoop material.
It is one of the best VORTEX gaskets in terms of sealing performance, and it can also be used for vacuum applications.
It is used for pipe flanges, pressure containers, heat exchanges, and valve bonnets from various industries. It is suitable for sealing against corrosive fluids and oxygen that other VORTEX products cannot be used for, parts that especially require airtightness, and vacuum sealing.
For applications using pure liquid oxygen, Nichias also offers an OX type that removes PTFE oil components.

VORTEX™ GASKET

TOMBO™ No. 1806-GS

The VORTEX GASKET is a gasket that can be used in high-temperature conditions of 450°C or more by combining expansion graphite (GRASEAL) tape, which mixes antioxidant with filler material, with an oxygen barrier (mica layer) to prevent the GRASEAL oxidizing at high temperatures.
It is suitable for parts where oxygen is not included in the internal fluid.

VORTEX™ GASKET

TOMBO™ No. 1806-GM

The VORTEX GASKET is a gasket that can be used in high-temperature conditions of 450°C or more by combining expansion graphite (GRASEAL) tape, which mixes antioxidant with filler material, with an oxygen barrier (mica layer) to prevent the GRASEAL oxidizing at high temperatures.
If the working temperature is 450°C or less, Nichias recommends a regular VORTEX gasket.

VORTEX™ GASKET

TOMBO™ No. 1806-GH

VORTEX™ GASKET

TOMBO™ No. 1839R

VORTEX™ gasket ‒NM (Basic Type)

TOMBO™ No. 1808-NM

It is a new gasket that can be used even in areas over 450°C by using high-temperature fillers developed by our company.
Almost no loss of filler by oxidation is observed at high temperatures and stable sealability is maintained for a long time.
In addition, fluids that oxidize and dissipate expanded graphite such as molten salts can also be used without issues.

KAMMPROFILE GASKET

TOMBO™ No. 1891-GR

It can be used under strict thermal cycle conditions, and as the load is concentrated on the serrated edges, it also demonstrates excellent sealing performance at low clamping forces.
An inner ring to prevent buckling is not needed and so it can be designed to have a narrow gasket width.
It will not come loose even when used for large diameters.
It is suitable for parts where the width of the equipment, such as heat exchangers and pressure containers, and flange seats is narrow and a VORTEX GASKET cannot be used.

METAL JACKETED GASKET

TOMBO™ No. 1841

It is possible to manufacture various shapes, such as those with branches, to suit the application and where the product will be installed.
It is used for heat exchanges, pressure containers, tower tanks, equipment, valves, high-temperature joint flanges, manholes, etc.

METAL JACKETED GASKET

TOMBO™ No. 1841-FI

It is possible to manufacture various shapes, such as those with branches, to suit the application and where the product will be installed.
As it is made of a heat-resistant core material, it is used for high-temperature heat exchangers, pressure containers, tower tanks, equipment, valves, joint flanges, manholes, etc.

METAL JACKETED GASKET

TOMBO™ No. 1861

METAL JACKETED GASKET

TOMBO™ No. 1861-FI

It is possible to manufacture various shapes, such as those with branches, to suit the application and where the product will be installed.
As it is made of a heat-resistant cushioning material, it is used for high-temperature heat exchangers, pressure containers, tower tanks, equipment, valves, joint flanges, manholes, etc.

NA BELLOW-Q™

TOMBO™ No. 9999-NA

NA BELLOW-Q is a non-metallic flexible expansion joint that combines inorganic fiber cloth and PTFE and is used for various pipes and smoke airways such as ducts. It absorbs expansion and contraction, deformation, and movement from the heat swelling, vibrations, and pressure of large-diameter ducts and pipes.

OCT RING JOINT GASKET

TOMBO™ No. 1850C

The Ring Joint Gasket is a gasket processed into specific shapes by machining cast metal materials. It is used for high-temperature, high-pressure pipe flanges, valves, pressure containers, and heat exchangers.
OCT RING JOINT GASKET is a gasket that offers sealing properties by having the sealed surface and the flange grooves engage in surface-to-surface contact. If carrying out sliding work, the gasket can be reused (providing the sealed surface is in good condition).

OCT RING JOINT GASKET

TOMBO™ No. 1850V

The Ring Joint Gasket is a gasket processed into specific shapes by machining cast metal materials. It is used for high-temperature, high-pressure pipe flanges, valves, pressure containers, and heat exchangers.
With its oval shape, the sealed surface forms a linear contact and so it adapts easily to the flange grooves. On the other hand, the ring cannot be reused.

FLAT METALLIC GASKET

TOMBO™ No. 1850P

A flat gasket that is made by flattening metal.
The sealed surface adapts to the flange, and so a high clamping pressure is required.
To improve the sealing properties, nubbins may be machined on the flange.

SERRATED METALLIC GASKET

TOMBO™ No. 1890

Its shape gives it excellent sealing properties compared to flat metal gaskets.
Although it is subject to concentrated surface pressure, the flange surface may get scratched.
It is a gasket used for pipe flanges, valves, pressure containers, and heat exchangers.

METAL O-SEAL

TOMBO™ No. 9200P

A gasket made by molding thin metal piping into the shape of an O-ring, welding it at the ends, and then subjecting the surface to ultra-precision finishing. This gasket provides a very reliable, top-class seal across a wide range of conditions from high temperatures to low temperatures and high pressure to vacuum states.
It is used by fitting it onto the grooves and fully clamping it to enable a high-pressure seal with little clamping force.
If the internal pressure is 7 MPa or more, please use TOMBO No.9200V (model with holes).
In the case of gaseous fluids, vacuumed fluids, and highly volatile fluids, Nichias recommends its PTFE coating or silver plating specifications.
It is used for various applications such as valve bonnets, high-pressure container flanges, equipment joints, pipe flanges, plastic processing machinery, rubber extruders, hydraulic equipment, air pressure equipment, vacuum equipment, nuclear vessels, aircraft engines, rocket engines, and automobile engines.

METAL O-SEAL

TOMBO™ No. 9200V

A gasket made by molding thin metal piping into the shape of an O-ring, welding it at the ends, and then subjecting the surface to ultra-precision finishing. This gasket provides a very reliable, top-class seal across a wide range of conditions from high temperatures to low temperatures and high pressure to vacuum states.
TOMBO No.9200V has two or more small holes on the inside (for internal pressure) of the ring or outside (for outside pressure) and demonstrates top-class sealing even at high pressure due to fluid entering the inside of the ring and causing autofrettage to take place.
In the case of gaseous fluids, vacuumed fluids, and highly volatile fluids, Nichias recommends its PTFE coating or silver plating specifications.
It is used for various applications such as valve bonnets, high-pressure container flanges, equipment joints, pipe flanges, plastic processing machinery, rubber extruders, hydraulic equipment, air pressure equipment, vacuum equipment, nuclear vessels, aircraft engines, rocket engines, and automobile engines.

EXHAUST MANIFOLD GASKET

TOMBO™ No. 1850E

An engine exhaust system gasket that also demonstrates excellent sealing performance with high-temperature combustion gas.

SUPER MANHOLE GASKET

TOMBO™ No. 1420-ST

It is a gasket in which woven fabric is coated in a rubber compound and sewn together into a manhole shape.

SUPER MANHOLE GASKETL

TOMBO™ No. 1420-S

It is a gasket in which a cloth made of alkali earth silicate wool (AES) is coated in a rubber compound and sewn together into a manhole shape.

SUPER MANHOLE GASKET

TOMBO™ No. 1420-TH

It is a gasket in which woven fabric is coated in a rubber compound and sewn together into a manhole shape.

SUPER MANHOLE GASKETL

TOMBO™ No. 1400-NA

It is a gasket in which woven fabric is coated in a rubber compound and sewn together into a manhole shape.
This product is suitable for exhaust gas and hot air manholes, handholes, autoclaves, large-diameter flanges, diesel engine exhaust pipes, flue manholes, and boiler combustion openings.

SUPER MANHOLE GASKET

TOMBO™ No. 1374

A gasket in which a glass fiber cloth is coated in a rubber compound and sewn together into a manhole shape.
This product is suitable for exhaust gas and hot air manholes, handholes, autoclaves, large-diameter flanges, diesel engine exhaust pipes, flue manholes, and boiler combustion openings.

NA TADPOLE GASKET

TOMBO™ No. 1378

TOMBO No.1368 is a gasket that is machined into a ring shape and is suitable for the doors of furnaces, heaters, and dryers, as well as dampers and exhaust gas, hot air, and dust manholes.

NA TADPOLE GASKET

TOMBO™ No. 1374/13781420-ST/-S/-TH/1400-NA9094

An endless gasket in which woven fabric is coated in a rubber compound and sewn together into various manhole shapes. This gasket has insufficient airtightness, so use it only for parts where some slight leakage is permitted.
It is best suited for applications in which the flange diameter is large, there is distortion, or a high clamping surface pressure will not occur.

NAFLON™ MANHOLE GASKET

TOMBO™ No. 9094

It is a manhole gasket made by using PTFE dispersion for the joint material.
It is used for ducts that require chemical resistance and solvent resistance and corrosive gases such as acidic exhaust gas.

AQUA-TIGHT™ Paste

TOMBO™ No. 9105

A sealing aid for gaskets. By applying a thin layer on the contact surface with the flange, it is effective in improving the sealing property and preventing seizure.
A gasket paste suitable for water-based fluids, which is a mixture of a special oil-soluble binder and fine powder of mica.

OIL-TIGHT™ Paste

TOMBO™ No. 9106

A sealing aid for gaskets. By applying a thin layer on the contact surface with the flange, it is effective in improving the sealing property and preventing seizure.
Gasket paste suitable for oil-based fluids, which is a mixture of fine powder of mica in a water-soluble binder with excellent oil resistance and solvent resistance.

NAFLON™ Paste

TOMBO™ No. 9400

A sealing aid for gaskets. By applying a thin layer on the contact surface with the flange, it is effective in improving the sealing property and preventing seizure.
Room temperature inert gasket paste in which colloidal fine particles of fluororesin are dispersed in water.
A versatile gasket paste that has excellent chemical resistance and can be used for acidic fluids and corrosive fluids.
* NAFLON paste is the most suitable for PTFE gaskets.

GRASEAL™ PACKING

TOMBO™ No. 2200

By using it in combination with adapter packing such as TOMBO No.2250-A, it delivers outstanding sealing performance.
The drop in performance from ultra-low temperatures to high temperatures is minimal.
Expanded graphite (GRASEAL) has chemical resistance second only to PTFE and can be used for almost any fluid, except for the prohibited fluids below.
It has little stress relaxation and so it demonstrates stable sealing performance over the long term.

GRASEAL™ PACKING

TOMBO™ No. 2205

By using it in combination with adapter packing such as TOMBO No.2250, it delivers outstanding sealing performance.
The drop in performance from ultra-low temperatures to high temperatures is minimal.
Expanded graphite (GRASEAL) has chemical resistance second only to PTFE and can be used for almost any fluid, except for the prohibited fluids below.
It has little stress relaxation and so it demonstrates stable sealing performance over the long term.

LOW TORQUE ADAPTER PACKING

TOMBO™ No. 2250

By using it in combination with TOMBO No.2205_P, you can expect sealing performance and a significant reduction in sliding friction equivalent to that of the conventional GRASEAL PACKING combination (TOMBO No.2205_L + TOMBO No.2930, etc.).
The drop in performance from ultra-low temperatures to high temperatures is minimal.
Expanded graphite (GRASEAl) has chemical resistance second only to PTFE and can be used for various fluids (However, it cannot be used for oxidizing acids, oxidizing salts, halogen compounds, and combustion-supporting gases because they oxidize away the expanded graphite.)
It has little stress relaxation, and so demonstrates stable sealing performance over the long term.

SUPER SEAL PACKINGG

TOMBO™ No. 2280-S5

It has fantastic sealing performance in comparison to fiber-braided packing.
Expanded graphite has chemical resistance second only to PTFE and can be used for various fluids (However, it cannot be used for oxidizing acids, oxidizing salts, halogen compounds, and combustion-supporting gases.)
It can be used on its own without using an adapter packing.
A string-like packing has a rectangular cross-section so that it can be easily installed into a stuffing box.
It is treated with Nichias’ proprietary anti-corrosive agent, and so demonstrates excellent anti-corrosive performance and can also be used well with valve rods made of 13 chrome steel.
It can be stored in a string-like form and so it can be used to address problems immediately in an emergency.

SUPER SEAL PACKINGG

TOMBO™ No. 2280-S-SQ

It has fantastic sealing performance in comparison to fiber-braided packing.
Expanded graphite has chemical resistance second only to PTFE and can be used for various fluids (However, it cannot be used for oxidizing acids, oxidizing salts, halogen compounds, and combustion-supporting gases.)
It can be used on its own without using an adapter packing.
It is treated with Nichias’ proprietary anti-corrosive agent, and so demonstrates excellent anti-corrosive performance and can also be used well with valve rods made of 13 chrome steel.
It can be stored in a string-like form and so it can be used to address problems immediately in an emergency.

ALMETAL PACKING

TOMBO™ No. 2788-AF

It is a metallic packing with a particularly high level of flexibility and elasticity as well as superior heat dissipation properties.
Please use it together with TOMBO No.2200 (or TOMBO No.2205-P, etc.).

GRAPHITE FIBER PACKING

TOMBO™ No. 2940（バルブ用）

It is a packing with excellent heat resistance and chemical resistance.
It can be used for almost all fluids, except for strong oxidizing acids.

PLASTIC GRAPHITE PKG

TOMBO™ No. 2996-NA

It has excellent flexibility, and so it adapts well to valve rods and has outstanding sealing properties.
A packing for exclusive use with bronze and cast iron valves for water, hot water, low-pressure steam, oil, and gas.

NAFLON™ FIBER PACKING-G

TOMBO™ No. 9042-S（回転機器用）

It is easy to cut, and as the cut opening is unlikely to fray, it is easy to handle.
The PTFE base material achieves outstandingly low sliding.

NAFLON™ FIBER PACKING-T

TOMBO™ No. 9033（バルブ用）

PTFE has extremely good chemical resistance and can be used for almost all fluids from strong acids to strong alkalis.
It is made of PTFE, and so there is no melting or extraction from solvents or fine chemicals.
The self-lubricating properties of PTFE can reduce the torque of valve rods.

NAFLON™ FIBER PACKING-T

TOMBO™ No. 9034（バルブ用）

PTFE has extremely good chemical resistance and can be used for almost all fluids from strong acids to strong alkalis.
The self-lubricating properties of PTFE can reduce the torque of valve rods.

PTFE CARBON FIBER PACKING

TOMBO™ No. 9077

It offers excellent heat resistance. <br>
Carbon fibers have excellent chemical resistance and can be used for almost all fluids except for strong oxidizing acids. <br>
It adapts well to shafts, and therefore it can achieve a good seal even <br> at low clamping pressures.

G-FLON PACKING

TOMBO™ No. 9038

PTFE fibers containing graphite have excellent chemical resistance and can be used for almost all fluids except for strong oxidizing acids.
This product has excellent sealing performance at high speed.
With graphite particles included in PTFE fibers, this product provides good heat dissipation and is one of the most heat-resistant PTFE packing products.

ARAMID FIBER PACKING

TOMBO™ No. 9040

It has greater wear resistance than other gland packing and so it provides a stable seal for the long term.
It has greater slurry resistance than other gland packing and so it is suitable for locations where slurry is used such as pulp and paper plants.
It offers excellent heat resistance.

ARAMID FIBER PACKING

TOMBO™ No. 9040-W

It has been made white so that it can also be used for production lines where black is disapproved of.
TOMBO No.9040-W is flexibly braided and so it adapts well to shafts and reduces wear.

PTFE CARBON FIBER PKG

TOMBO™ No. 9077-L

It offers excellent heat resistance. <br>
Carbon fibers have excellent chemical resistance and can be used for almost all fluids except for strong oxidizing acids.

ROUND BRAIDED PACKING

TOMBO™ No. 9040-W

It has been made white so that it can also be used for production lines where black is disapproved of.
TOMBO No.9040-W is flexibly braided and so it adapts well to shafts and reduces wear.

ROUND BRAIDED PACKING

TOMBO™ No. 8420

It is a packing that contains no impregnated materials whatsoever.

ROUND BRAIDED PACKING

TOMBO™ No. 8420-BH

A packing with TOMBO No.8420-H as its base, it is subject to moisture ingress treatment to improve its adaptability and high-temperature sealing performance.

ROUND BRAIDED PACKING

TOMBO™ No. 8420-G

A packing with TOMBO No.8420 as its base, it has improved sealing properties due to undergoing graphite treatment.

ROUND BRAIDED PACKING

TOMBO™ No. 8420-H

A packing with greater sealing properties than TOMBO No.8420 due to its high-density braids.

ROUND BRAIDED PACKING

TOMBO™ No. 8420-WH

A packing with greater sealing properties than TOMBO No.8420 due to its high-density braids.

ROUND BRAIDED PACKING

TOMBO™ No. 8510-E

It is a packing that is good value for money.

ROUND BRAIDED PACKING

TOMBO™ No. 8520

It is a packing that contains no impregnated materials whatsoever.

ROUND BRAIDED PACKING

TOMBO™ No. 8520-BH

A packing with TOMBO No.8520-H as its base, it is subject to moisture ingress treatment to improve its adaptability and high-temperature sealing performance.

ROUND BRAIDED PACKING

TOMBO™ No. 8520-G

A packing with TOMBO No.8520 as its base, it has improved sealing properties due to undergoing graphite treatment.

ROUND BRAIDED PACKING

TOMBO™ No. 8520-H

A packing with TOMBO No.8520 as its base, it has improved sealing properties due to undergoing graphite treatment.

ROUND BRAIDED PACKING

TOMBO™ No. 8520-WH

A packing with TOMBO No.8520-H as its base, it is subject to moisture ingress treatment to improve its adaptability and high-temperature sealing performance.

PTFE MOLDED PACKING

TOMBO™ No. 9027

A self lip seal type packing that is made by molding PTFE resin into a cross-section VH type, VL type, and D type by machining with a lathe.

Oxidized PAN fiber Packing (for rotary shaft)

TOMBO™ No. 9039

Good seal performance under high revolutions.
Less shaft and sleeve abrasion than asbestos packing.
Economical among packing.