1.1 These test methods specify the standard materials, test formulas, mixing procedures, and test methods for the evaluation and production control of oil-extended polybutadiene rubber (OE-BR) polymerized in an appropriate solution.1.2 The value
ASTM
Standard Test Methods for Rubber-Evaluation of Oil-Extended Solution BR (Polybutadiene Rubber)
STD-47597
1997
1997-11-10
6