Under what circumstances is pvc toxic
The PVC material itself is not toxic. If it is not fully polymerized monomers or degradation products, it contains certain toxicity. Under high temperature and ultraviolet radiation, polyvinyl chlor
Epidemic Situation Of New Coronavirus Pneumonia In Shandong Province From 12:00 To 24:00 On March 2, 2020
Source: Shandong Provincial Health Committee
From 12:00 to 24:00 on March 2, 2020, there were no suspected cases of new coronary pneumonia
The Useage Of The HIPS Black Conductive Sheet
HIPS Black Conductive Sheet is made by HIPS mixed with black carbon power, the surface resistance value is
Flat To Higher Pricing For Polyolefins, PS, PVC And PET
In mid-first-quarter 2020, prices of polyeth