环境友好的Tint改进了回收橡胶的

Adopted waste colored rubber products as materials, the environment-friendly tint refined reclaimed rubber can be made into white, pale, yellow and red reclaimed rubber, applicable for making tint inner tube and rubber products. The Chemical & Physical Property index of Environment-friendly Tint Reclaimed Rubber: Q/SHKJ005-2008 ItemIndexWhitePaleYellowRedGradeABABABABHeating loss,% ≤ 1.301.501.301.501.301.501.301.50Ash content,% ≤ 38.040.038.040.040.045.038.045.0Extraction of acetone,% ≤ 20.021.020.021.015.018.015.018.0Stretch strength, MPa ≥ 4.54.04.54.04.54.04.54.0Elongation rate, % ≥ 400370400370400370400370Mooney viscosity, ML ≤ 758075801101207580