Natural Rubber -NR

As the name suggests it is the only naturally occurring elastomer that starts out as latex from a tree. It has excellent mechanical properties including green strength and nearly 50% of it product is used in the tire industry. Other uses include bridge bearings, hoses, gloves, belting and sheeting.

Excellent mechanical properties
Excellent fatigue life
Excellent green strength

ASTM D2000 “AA” type
AASHTO
ZZ-G-710B