01 Tug:Vulcanizing Agent DTDM rau roj hmab accelerator CAS 103-34-4
DTDM yog qhov muab lub cev ntawm cov sulfur. Nws yuav tso ib feem ntawm 27 active sulfur nyob rau hauv qhov kub ntawm vulcanization; Nws yuav ua rau muaj kev sib txuas siab rau cov roj hmab, ib feem lossis tag nrho hloov cov sulphur, yog li ua rau cov active sulfur ...