PTFE gasket TOMBO No. 9007 GL for glass lined pipes, plastic pipes
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- Supplier: NICHIAS Corporation
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Product Overview
Description
Products Description
Product name | TOMBO No.9007-GL NAFLON™ GL gasket |
Brand name | TOMBO |
Place of Origin | Japan |
■Features
This gasket is very flexible, so it is suitable for glass-lined pipes, plastic pipes, etc. where a large tightening torque cannot be applied.
■Construction
Main constituents: PTFE, silica filler
■Applicable fluid
Water、Steam、Hot water、Brine、Seawater、Petroleum hydrocarbon、Alcohol、Animal and mineral oil、Thermal oil、Aromatic hydrocarbons (benzene, toluene, xylene, etc) / organic solvents / thermal oils、Organic solvent、Weak acid、Weak alkalis、Saline、Air、Exhaust gas、Combustible gas、Toxic gas、Hydrogen gas、Ammonia、Oxygen、Cryogenic fluids such as liquefied gas etc.
■Inapplicable fluid
Hydrofluoric acid、Strong alkali、PTFE corroding fluids (e.g. Molten alkali metal) etc.
■Service range
This gasket is very flexible, so it is suitable for glass-lined pipes, plastic pipes, etc. where a large tightening torque cannot be applied.
■Construction
Main constituents: PTFE, silica filler
■Applicable fluid
Water、Steam、Hot water、Brine、Seawater、Petroleum hydrocarbon、Alcohol、Animal and mineral oil、Thermal oil、Aromatic hydrocarbons (benzene, toluene, xylene, etc) / organic solvents / thermal oils、Organic solvent、Weak acid、Weak alkalis、Saline、Air、Exhaust gas、Combustible gas、Toxic gas、Hydrogen gas、Ammonia、Oxygen、Cryogenic fluids such as liquefied gas etc.
■Inapplicable fluid
Hydrofluoric acid、Strong alkali、PTFE corroding fluids (e.g. Molten alkali metal) etc.
■Service range
■Design criteria
■Standard dimensions
■Applicable industry
Chemical etc.
■Basic physical properties
Chemical etc.
■Basic physical properties
■ Precautions for use
● Fluids for which a fluoropolymer gasket is not suitable.
・ Do not use a PTFE gasket with molten alkali metal, high-temperature fluorine, chlorine trifluoride or other fluid that corrodes PTFE.
・ When a fluororesin gasket is used with a monomer-based fluid, the fluid may permeate into the gasket, resulting in polymerization. In such a case, it is recommended that you either replace the gasket at shorter intervals, or use a VORTEX gasket.
● Gas-type fluid
・When using a fluoropolymer gasket to seal gas, use TOMBO No.9400 (NAFLON paste) together in order to improve the sealing performance.
● Fluids for which a fluoropolymer gasket is not suitable.
・ Do not use a PTFE gasket with molten alkali metal, high-temperature fluorine, chlorine trifluoride or other fluid that corrodes PTFE.
・ When a fluororesin gasket is used with a monomer-based fluid, the fluid may permeate into the gasket, resulting in polymerization. In such a case, it is recommended that you either replace the gasket at shorter intervals, or use a VORTEX gasket.
● Gas-type fluid
・When using a fluoropolymer gasket to seal gas, use TOMBO No.9400 (NAFLON paste) together in order to improve the sealing performance.
Product Category
Company Profile
NICHIAS Corporation was founded in 1896 as a pioneer in thermal insulation materials. For more than a century, NICHIAS has achieved growth by Insulation and Protection technologies which consist of six core elemental technologies that include sealing, thermal insulation, soundproofing, fire-resistant, anti-corrosion as well as clean. These six technologies help protect our natural environment. For example, insulation technologies help reduce CO2 emissions and are energy efficient, while sealing technologies prevent environmental pollution.
”TOMBO"(dragonfly) is a registered trademark or trademark of NICHIAS Corporation.
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