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White Food Quality NR/SBR FDA Approved Washer

White Food Quality NR/SBR FDA Approved Washer

Metroseal

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PROPERTIES TEST METHOD VALUES TEST METHOD VALUES FPS UNITS METRIC UNITS SPECIFIC GRAVITY DIN 53508 1.5 ± 0.05 ASTM D297 1.5 ± 0.05 HARDNESS DIN 53505 60 ± 5 SH A ASTM D2240 60 ± 5 SH A TENSILE STRENGTH (MIN) DIN 53504 1140 PSI ASTM D412 60 KG/CM2 ELONGATION AT BREAK (MIN) DIN 53504 200% ASTM D412 200% COMPRESSION SET (70ºC/24 HRS/25% COMPRESSION) (MAX) DIN ISO 815-1 40% ASTM D395 METHOD B 40% POLYMER CONTENT NA NA TEAR RESISTANCE (ANGULAR) MIN DIN 53515 112 LBS/INCH ASTM D624 20 KG/CM CHANGE IN PROPERTIES AFTER HEAT AGEING FOR (72 HRS. AT 70ºC) ASTM D573 HARDNESS (PTS) + 5 (MAX) + 5 (MAX) TENS

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.