Shore a Durometer 55 at 70 degrees F.
Wet-Dynamic-not less than 30.
Tensile Strength-not less than 890psi.
Shrinkage not to exceed 1.1% after 7 days oven aging.
Compressionand Recovery-not less than 90%.
Abrasion Resistance-weight loss: grams per revolution 0.0011.
Specific Gravity – 1.52.
Percentage Elongation – 510%.
300% Modulus (psi) – 575psi.
TearDie”E” (psi) – 153ppi.