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Testing Information
The results for two of the most commonly performed ASTM Tests relevant to Gasketing Materials are provided below:
TYPICAL PROPERTIES OF PHILLIPS SCIENTIFIC VS. LEADING BRAND EXPANDED PTFE JOINT SEALANT
| TEST |
Phillips Scientific* | Leading Brand** |
Compresability % |
61-79 | 55-80 |
| Creep Relaxation% (ASTM F-38) |
40-45 | 40 |
 |
*Test based on 1/4" Phillips Scientific Expanded PTFE Joint Sealant performed by an independent test lab. **Results of Leading Brand 1/4" Joint Sealant Testing obtained from nternet web page. |
|
ePTFE Joint
Sealant undergoing ASTM |