加热伸缩测定仪

适用于GB/T 高分子材料的加热伸缩量测定。                                                      
技术参数：                                                                                                                           

加热伸缩测定仪

1.试件尺寸：300*30mm                                                                                                       
2. 直尺刻度长度：150mm                                                                                                         
3.直尺精度：1mm