Standard No.:	GB/T 41928-2022
English Name:	Plastics—Epoxy resins—Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC)
Chinese Name:	塑料 环氧树脂 差示扫描量热法（DSC）测定交联环氧树脂交联度
Chinese Classification:	G32    Synthetic resin and plastic
Professional Classification:	GB    National Standard
ICS Classification:	83.080.10 83.080.10    Thermosetting materials 83.080.10
Source Content Issued by:	SAMR; SAC
Issued on:	2022-12-30
Implemented on:	2023-4-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

本文件描述了利用差示扫描量热法（DSC）测量环氧树脂交联过程中产生的反应热并基于该结果计算交联度的方法。本文件适用于交联反应速度中等或缓慢的环氧树脂体系。本文件不适用于室温下交联反应速度快的体系。