Heavy Duty Non Asbestos Gasket Material
Types Available
Heavy Duty Non Asbestos Gasket Material
HP-15
HP-15 it is a mix of synthetic/cellulose with high levels of special rubber binders. Primarily used in Compressors, Diesel Engines & other applications. It has excellent low flange pressure sealability and bolt torque retention. It is intended for applications with intermittent temperature upto 205°C.
Technical Specification
| S. No. | PROPERTY | SPECIFICATIONS | TEST METHOD |
|---|---|---|---|
| 1. | DENSITY gm/cc | 1.55 (min) | ASTM F-1315 |
| 2. | COMPRESSIBILITY % AT 350 kg/cm² (5000 psi) |
13-25 | ASTM F-36 |
| 3. | RECOVERY % | 40 (min) | ASTM F-36 |
| 4. | TENSILE STRENGTH kg/cm² | 100 (min) | ASTM F-152 |
| 5. | FLUID RESISTANCE | ||
| ASTM OIL NO 3 | —– | ASTM F-146 | |
| THICKNESS INCREASE % | 10 (max) | ||
| WEIGHT INCREASE % | 20 (max) | ||
| ASTM FUEL B | —– | ASTM F-146 | |
| THICKNESS INCREASE % | 10 (max) | ||
| WEIGHT INCREASE % | 20 (max) | ||
| GLYCOL WATER 50/50 | —– | ASTM F-146 | |
| THICKNESS INCREASE % | 20 (max) | ||
| WEIGHT INCREASE % | 30 (max) | ||
| 6. | CREEP RELAXATION | 30 (max) | |
| 7. | BINDER TYPE | Nitrile Butadiene |
Remarks & Related Data
*Specification values determined by test methods required for ASTMF-104, Type-7 Materials.
Availability
Other special sizes available on request.
Anti stick coating on request.


