3STAR Expanded Graphite Gasket shows a good adherence to flange and performs a sealing performance even under low seating stress.There is no property change under temperature variation from cryogenic to High Temperature range.It shows good corrosive & chemical resistance.Various kinds of this type of graphite gasket such as stainless steel (wire mesh, foil and tang)inserted types can be available in accordance with some special conditions
3 Star Pure Graphite Gasket JIC 4201
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- 3 Star Pure Graphite Gasket JIC 4201
3 Star Pure Graphite Gasket JIC 4201
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Specification
Applications
| Term. |
|
| pH Range | 0 – 14 |
| Applied Fluids High temperature & high pressure steam, hot water, gas, organic solvents, acid, alkali, LPG, LNG, Liquid N2. etc. |
|
Size
| Thickness(mm) | 0.8 – 3.2 |
| Sheet(mm) |
1000 x 1000 / 1500 x 1500 |
Typical Physical Properties
| Test Method | Description | JIC 4201 | JIC 4201 P,B,W |
| Carbon Content Ash Content Leachable Chloride Content Sulfur Content |
Min. 98% Max. 2% Max. 50 ppm Max. 550 ppm |
||
| ASTM F36A | Compressibility[%] | 40 | 35 |
| Recovery[%] | 15 | 20 | |
| ASTM F38 | Creep Relaxation[%] | < 5 | < 5 |
Design Data
| JIC No. | Gasket Factor (m) | Min. Design Seating Stress [y] kgf/cm2 [psi] |
| JIC 4201 JIC 4201-P JIC 4201-W |
2 | 63 (900) |
| JIC 4201-B | 2 | 176 (2500) |
