肇庆HNBRAEM橡胶混炼胶 耐特殊介质 产品型号齐全
价格：105.00起
产品规格：
产品数量：
包装说明：
关 键 词：肇庆HNBRAEM橡胶混炼胶
行 业：橡胶 合成橡胶 氟橡胶
发布时间：2019-12-21
(3)耐寒性能
AEM的耐寒性能优于ACM,可在-40℃下使用,若添加适当的增塑剂,在更低温度下也可保持柔软。
(4)抗压缩永久变形性能
采用胺类化剂化的AEM三元胶抗压缩永久变形性能优良,在170℃×70h条件下,压缩永久变形小于20%,但采用过氧化物化的二元胶抗压缩永久变形性能稍差。长时间压缩永久变形试验表明,AEM的抗压缩永久变形性能优异,三元胶抗压缩永久变形性能与HNBR相当。
技术服务
我司团队成员大部分均是毕业于橡胶专业，顾客如有技术或产品上的疑问，欢迎随时与我们沟通，有关于产品的详细资料以及样品请向我们索取。
O-Ring Demolding Trials
? Specially designed, self deflashing 120 cavity
compression mold
? Cavities arranged in 2 sets of 60 to permit side by
side demolding evaluations
? O-ring cavities with high surface area to promote
demolding
difficulties
? Barwell extruder to make rod pre-form
? Loading frame to position pre-form
? Air line to blow parts off mold (no physical
DuPont Confidential
contact)
Test Conditions:
? Mold is cleaned thoroughly before testing
? Mold pressure = 110 bars
? Mold temperature = 190°C
? Cure time = 90 seconds
? Mold is not cleaned during test
No. of O-rings sticking to the mold is counted & reported
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