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Chemical, Petroleum Refinery & Petrochemical
NICHIAS supplies multiple products to the demanding chemical and petrochemical industry.
Product solutions supplied by NICHIAS vary from graphite gaskets used for piping flanges, heat exchangers, valve bonnets, etc, and spiral wound gaskets with expanded graphite tape filler, to calcium silicate thermal insulation materials used for insulating various types of piping and ducts, to fluoropolymer based compressed sheet gaskets used where high resistance to chemical attack in either acidic or alkaline process environments is required, to insulation resuscitation method products which is a NICHIAS product technology allowing the restoration of thermal insulation performance by winding NICHIAS insulation material over the degraded original insulation material without removing it.
Interactive Drawings
View our interactive drawing to see which NICHIAS products are used in the Chemical, Petroleum Refin…
Read moreThis gasket is used with the flanges and apparatuses in a plant.
Joint sheets
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 1120 | CLINSIL™ Top | Joint sheet for high-temperature use | N/A |
| 1995 | CLINSIL™ Brown | General purpose joint sheet | N/A |
Spiral wound gaskets
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 1804-GR series | GRASEAL™ Vortex™ gasket | Expanded graphite tape filler spiral wound gasket | N/A |
| 1804-NA series | NA Vortex™ gasket | NA paper filler spiral wound gasket | N/A |
| 9090 series | NAFLON™ Vortex™ gasket | PTFE tape filler spiral wound gasket | N/A |
| 1806-GS, 1806-GM, 1806-GH series | Vortex™ gasket ‒GS/-GM/-GH | Composite filler spiral wound gasket for high-temperature use | N/A |
| 1838R-NM | Vortex™ gasket ‒NM | developed filler spiral wound gasket for high-temperature use | N/A |
Metal gaskets
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 1850-P | Plain type metal gasket | Metal solid gasket (plain type) | N/A |
| 1890 | Serrated type metal gasket | Metal solid gasket (serrated) | N/A |
| 1850-C | Octagonal ring joint gasket | Metal solid gasket (octagonal) | N/A |
| 1850-V | Oval type ring joint gasket | Metal solid gasket (oval) | N/A |
| 1841, 1861 | Metal jacketed gasket | Metal jacketed gasket | N/A |
Graphite-based gasket
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 1200, 1210, 1215 | GRASEAL™ gasket | Expanded graphite gasket | N/A |
| 1880-GR | CMGC gasket | Corrugated metal gasket bonded with expanded graphite | N/A |
PTFE sheet gaskets with filler
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 1133 | CLINSIL™ Clean | PTFE sheet gasket with filler | N/A |
Kammprofile gaskets
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 1891 | Kammprofile gasket | Grooved semimetallic gasket | N/A |
PTFE-based gaskets
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 9007, 9007-G20 | NAFLON™ PTFE cut gasket/glass fiber-filled PTFE cut gasket | PTFE cut gasket | N/A |
| 9007-LC, 9007-SC | NAFLON™ special filler filled PTFE cut gasket/special carbon filler filled PTFE cut gasket | Special filler filled PTFE cut gasket (low creep) | N/A |
| 9007-GL, 9007-FD | NAFLON™ GL gasket/FD gasket | Special filler filled PTFE cut gasket (flexible) | N/A |
| 9010-NA | NAFLON™ PTFE cushion gasket | PTFE enveloped gasket | N/A |
| 9096 | NICHIAS Soft Seal™ | PTFE soft type gasket | N/A |
| 9096-SGM | SGM™ gasket | Rolled PTFE gasket (* SGM is a trademark of W. L. Gore & Associates, Inc.) | N/A |
This packing is used with various valves in a plant.
Valve packings
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 2280-S, 2280-S-SQ | Super Seal Packing | Braided expanded graphite packing for high-temperature use | N/A |
| 9077 | NAFLON™ Carbon Fiber Packing | Carbon fiber packing | N/A |
| 9033, 9034 | NAFLON™ Fiber Packing-T | Corrosion-resistant PTFE fiber packing | N/A |
| 9042 | NAFLON™ Fiber Packing-G | Corrosion-resistant rolled PTFE fiber packing | N/A |
| - | Other packing for valves | Other packing for valves | N/A |
Packings for rotating equipment
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 9038 | G-Flon Packing | Corrosion-resistant graphite particles containing PTFE yarn | N/A |
| 9077-L | NAFLON™ Carbon Fiber Packing - L | Corrosion-resistant carbon fiber packing | N/A |
| 9040 | Aramid Fiber Packing | General-purpose aramid fiber packing | N/A |
| 9039 | Gylon Packing | General-purpose carbonized packing | N/A |
| 2940 | Graphite Fiber Packing | Packing for high-temperature use | N/A |
Packings for food equipment
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 9042-OX, 9042-E-S | NAFLON™ Fiber Packing-G | Packings for food equipment | N/A |
These thermal insulation materials and Refractory materials are used for the pipes, ducts, and furnaces in a plant
Rock wool products
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| - | MG Board | Board-form heat-insulation/sound-absorption material | N/A |
| - | MG Wired Blanket | Blanket-form heat-insulation/sound-absorption material | N/A |
| - | MG Mighty Cover™ | Heat-insulation material for pipe made of rock wool | N/A |
Bio soluble fiber products
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 5615 | FINEFLEX™ BIO Blanket | Blanket-form heat-insulation material | N/A |
Inorganic fiber products for ultrahigh-temperature use
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 5615 | FINEFLEX BIO™ Blanket | Blanket-form heat-insulation material | N/A |
| 5625 | FINEFLEX BIO™ Block | Lining material for industrial furnaces relating to iron and steel | N/A |
| 5685 | FINEFLEX BIO™ Textile | Available as cloth, tape, cord, twisted rope or braided rope; used in heating zone separators and curtains for furnaces | N/A |
| - | Adhesives/Spray Coat/FF Cartridge | Adhesive, coating, and joint filler material | N/A |
Alumina fiber products
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 5461 | RF Board | Alumina fiber-based heat-insulation board | N/A |
| 8350 | RUBILON™ Cloth | Continuous alumina fiber textile product | N/A |
This product absorbs the expansion, contraction and displacement of various ducts and pipes caused by heat and vibration.
Expansion joints
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 9999-NA | NA Bellow-Q™ | Non-metallic flexible expansion joint | N/A |
These fluoropolymer tanks and pipes are used in liquid lines that carry strongly acidic and alkaline substances.
Hoses
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| - | NAFLON™ hose | Fluoropolymer hose | N/A |
Pipe materials
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| - | PAF lined pipes | PAF lined pipes | N/A |
Valves
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| - | Fluoropolymer lined valve | Fluoropolymer lined valve | N/A |
Tank linings
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| - | Fluoropolymer tank lining | Fluoropolymer tank lining | N/A |
Vessel accessories
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| - | Vessel accessory | Vessel accessory | N/A |
Roto linings
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 9946 | PFA roto lining | Fluoropolymer roto lining | N/A |
| 9947-T | NAFLON™ PFA roto molded tank | Fluoropolymer roto molded tank | N/A |
Coatings
| TOMBO No | Product Name | Description | Data Sheet |
|---|---|---|---|
| 9035 | NAFLON™ coating | Fluoropolymer coating | N/A |
* TOMBO is a registered trademark or trademark of NICHIAS Corporation.
* Name of products with "™" are trademarks of NICHIAS Corporation.
* Name of products with "™" are trademarks of NICHIAS Corporation.