BS 4470(1987) : 1987已作廢
METHOD FOR EVALUATION OF VULCANIZATION CHARACTERISTICS OF ISOBUTENE - ISOPRENE RUBBER (IIR)
出版：British Standards Institution
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基本信息
標準編號： BS 4470(1987) : 1987
發布時間：1987/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：8
標準簡介
Describes the physical and chemical tests on raw polymer and standard materials, equipment and processing methods for evaluating vulcanization characteristics of all types of isobutene-isoprene rubbers. Covers references, sampling and sample preparation, physical and chemical tests on raw polymer, test recipe for evaluation of vulcanization characteristics, evaluation of vulcanization characteristics according to stress-strain properties, evaluation of vulcanization characteristics according to oscillating disc curemeter test, the test recipe for evaluation of rate of cure and scorch testing.
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