| TOMBO No. | Product name | Structure | Application | Maximum Working Temperature (°C) | Color |
|---|---|---|---|---|---|
| 1420-ST | SUPER MANHOLE GASKET-ST * | An endless gasket for which the base fabric, woven using Alkaline Earth Silicate Wool (AES) yarn reinforced with metal wire, is impregnated with a special compounded rubber. | A sealing material for the exhaust pipes of diesel engines, flue manholes, and boiler combustion openings. | 800 | Yellowish white (partially green) |
| 1420-S | SUPER MANHOLE GASKET-S * | An endless gasket for which the base fabric, woven using Alkaline Earth Silicate Wool (AES) yarn with metal wire for the warp (vertical threads) and metal wire for the weft (crosswise threads), is impregnated with a heat-resistant joint sealing material. | 800 | Gray | |
| 1420-TH | SUPER MANHOLE GASKET-TH * | An endless gasket for which the Alkaline Earth Silicate Wool (AES) cloth reinforced with metal wire is coated with a special compounded rubber on both sides. | 600 | Yellowish white (partially green) |
|
| 1420-THG | SUPER MANHOLE GASKET-THG * | A gasket for which TOMBO No.1420-TH has been given anti-scorch treatment (graphite). | 600 | Black | |
| 1400-NA | NA SUPER MANHOLE GASKET * | An endless gasket for which the base fabric, woven using metal wire for the warp (vertical threads) and glass yarn for the woof (crosswise threads), is coated with rubber. | 600 | Black | |
| 1374 | NA MANHOLE GASKET * | An endless gasket for which the glass fabric is coated with natural rubber. | Manholes, handholes, autoclaves, and large diameter flanges for exhaust gas and hot air. | 400 | Cream |
| 1374-G |
NA MANHOLE GASKET * (An anti-scorch treatment product) |
A gasket for which TOMBO No.1374 has been given anti-scorch treatment (graphite). | 400 | Black | |
| 1378 | NA TADPOLE GASKET * | A gasket for which the glass yarn on both sides of the TOMBO No.1368 NA TADPOLE GASKET Tape are sewn together into a ring shape. | 400 | Gray | |
| 9094 | NAFLON MANHOLE Gasket * | A gasket for which a specially woven inorganic fiber cloth is impregnated with PTFE dispersion and molded into various gasket shapes. | For ducts that require chemical resistance and solvent resistance, corrosive gases such as acidic exhaust gas, general gases. | 300 | White |
Cloth gasket
TOMBO™ No. 1374/13781420-ST/-S/-TH/1400-NA9094
NA MANHOLE GASKET
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.
Product Category
Gaskets & Gland PackingCloth Gaskets
Industry
Chemistry & PetrochemistryOil Refining & PetrochemistryChemistryEnergy (Electricity, Gas, Heat Supplies)Thermal Power Stations (Coal)Biomass Power Generation and Heat Supply PlantsResidential Housing & Non-ResidentialBuilding FacilitiesIron & Non-Ferrous MetalsSteelmaking PlantsAluminum Casting & MachiningCarbon Neutrality and DecarbonizationBiomass Power Generation and Heat Supply PlantsVarious Plant FacilitiesPiping
Type
Other
- TOMBO is a registered trademark or trademark of NICHIAS Corporation.
- Name of products with "®" are registered trademarks of NICHIAS Corporation.
- Name of products with "™" are trademarks of NICHIAS Corporation.
SDS（製品安全データシート）
