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【英文标准名称】: Standard Specification for Flexible Cellular Materials8212;Sponge or Expanded Rubber 【原文标准名称】: 韧性多孔材料的标准规范.海绵状或膨胀橡胶 【标准号】: ASTM D1056-2007 【标准状态】: 现行 【国别】: 【发布日期】: 2007 【实施或试行日期】: 【发布单位】: 美国材料与试验协会(US-ASTM)【起草单位】: D20.22【标准类型】: (Specification)【标准水平】: ()【中文主题词】: 泡沫橡胶;绝缘材料;塑料;海绵;密封件;硫化橡胶【英文主题词】: expanded rubber; flexible cellular; sponge【摘要】: 1.1 This specification covers flexible cellular rubber products known as sponge rubber and expanded rubber, but does not apply to latex foam rubber or ebonite cellular rubber. The base material for an open/closed cellular product may be made of synthetic, natural, or reclaimed rubber, or a mixture, and may contain other polymers or chemicals, or both, which may be modified by organic or inorganic additives. These elastomeric materials have properties similar to those of vulcanized rubber, namely (1) the ability to be converted from a thermoplastic to a thermosetting state by crosslinking (vulcanization) or (2) the substantial recovery of their original shapes when strained or elongated, or both.1.2 Extruded or molded shapes of sizes too small for cutting standard test specimens are difficult to classify or test by these methods and will usually require special testing procedures.1.3 In case of conflict between the provisions of this general specification and those of detailed specifications or test methods for a particular product, the latter shall take precedence. Reference to the test methods in this specification should specifically state the particular test or tests desired.1.4 The values stated in SI units are to be regarded as the standard.1.5 The following safety hazards caveat pertains only to the test methods portions of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 18212;ISO 6916-1 is similar to this specification.【中国标准分类号】: G34【国际标准分类号】: 83_060 ; 83_100【页数】: 16P.;A4【正文语种】:
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