SUNWELL SEALS B501R
Mica Gasket is exceptional in it resistance to high heat;
Mica Gasket is en excellent alternative in these high temperature to 1800 F applications;
Tanged Stainless Steel combination for higher pressures.
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SUNWELL SEALS B501R is a asbestos-free sealing material. The mica is exceptional in it resistance to high heat. At the temperature over 900 F the idea sealing material graphite can not be used.
Flexible graphite will coke at those elevated temperature when oxygen is present, where mica gasket material will not (900 ~ 1,850 F).
Mica gasket material is en excellent alternative in these high temperature applications.
Reinforced with tanged or flat metal sheets for improving the tensile strength and compressibility and recovery.
Advantages:
Extreme temperature resistance;
Active expansion rate at high temperatures;
Good chemical resistance;
100% Non Asbestos;
Small weight loss at elevated temperature;
Resists fire without burning, Fire Safe.
Specification:
| Property | Method | Value |
| Density | 2.2~2.85 | |
| Tensile Strength | ASTM F152 | 20N/mm2 +/-3.5 |
| Compressibility | ASTM F36 | >20% |
| Recovery | ASTM F36 | >33% |
| Max. Temp | 850oC~1,000oC |
Recommended Applications:
Automobile exhaust manifolds;
Gas Turbines;
Gas and Oil burners;
Heat Exchangers;
Insert to most chemical agents, in particular solvents, acids bases and mineral oils.
Solution Large Diameter Mica Gaskets:
The limited of the mica sheet is 1,000 x 1,200mm.
The jointing solution for the large diameter gaskets as follows:
