ANSI/ASTM D2471-1999 活性热固树脂胶凝时间和最大放热温度测试方法(08.02)

标准号：ANSI/ASTM D2471-1999
中文标准名称：活性热固树脂胶凝时间和*大放热温度测试方法(08.02)
英文标准名称：Test Method for Gel Time and Peak Exothermic Temperature of Reacting Thermosetting Resins (08.02)
标准类型：G31
发布日期：1999/12/31 12:00:00
实施日期：2000/1/18 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.10
适用范围： This test method covers the determination of the time from the initial mixing of the reactants of a thermosetting plastic composition to the time when solidification commences, under conditions approximating the conditions of use. This test method also provides a means for measuring the maximum temperature reached by a reacting thermosetting plastic composition, as well as the time from initial mixing to the time when this peak exothermic temperature is reached. This test method is limited to reacting mixtures exhibiting gel times greater than 5 min. The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 1-There is no similar or equivalent ISO standard.