136 a:4:{s:8:"template";a:1:{s:14:"cert-full.html";b:1;}s:9:"timestamp";i:1342919684;s:7:"expires";i:1342923284;s:13:"cache_serials";a:0:{}}
Certificate of Compliance
Johnson Packings
This certificate covers Purchase Order # 00047199, for 48 pieces of Part # 5001004 REV G, PC7
manufactured on 06/04/08.
We hereby certify that the seal material used in the above order is Material Virgin PTFE
ASTM D4894, Type IV,
Grade 2 from Lot # 58B1007. We further
certify that the material has not come in contact with mercury, radioactive or alpha contaminiation.
Both material and parts are made in the USA.
Actual Test Data |
||
Tensile Elongation | 340 % | |
Tensile Strength | 4240 PSI | |
Specific Gravity | 2.166 g/cc |