Features
HUITE 6 inch Class 300 Insulation gasket, successfully passed API 6FB fire test, which is the only recognised fire-safe test for gaskets.
HUITE API 6FB Fire Safe Insulation Gasket is API 6FB certified, which includes a PTFE spring-energized primary sealing element and a Mica secondary sealing element.
It adds fire service capability to the standard MCG design through the use of a secondary sealing element of high temperature resistant Mica, which can maintain a sealing performance while subject to a fire of 1500°F (815°C).
Under this design, the PTFE spring-energized primary sealing element and Mica secondary sealing element are both seated in the retainer of insulating laminate bonded to a stainless steel core, creating a fireproof insulating gasket.
Both seals of this insulation gasket have very good spring back, they require low bolt stress for the sealing.
Second seal will be a backup seal under the normal environment, and it will work once the first seal failure during the fire.
Specification
| Composition | G10+316+Tes+Mica |
| Dimension | 6 inch Class 300 |
Approvals
| API 6FB fire test |
Qualification Certificate
