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发布日期:2021年12月07日

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PVC

PVC foaming regulator is an acrylate processing agent. In addition to having all the characteristics of PVC processing agent, its molecular weight is much higher than that of the general processing a

Chlorinated
日本老妇OLD胖老太日本老妇OLD胖老太,小草小草青青在线视频小草小草青青在线视频

Chlorinated polyethylene (CPE) is a saturated high polymer material. Its appearance is white powder and it is poisonless and tasteless. It is also highly resistant to weather, ozone, chemicals, aging

Polyethylene

Polyethylene wax (PE wax), also referred to as macromolecule wax as well as PE wax for short, has come into wide use due to its high resistance to cold, heat, chemicals, and abrasion. In norma

Calcium

Calcium zinc stabilizer is mainly made of calcium salt, zinc salt, lubricant, antioxygen, etc., on which special composite process has been carried out. It can not only replace lead and cadmium salt,

日本老妇OLD胖老太日本老妇OLD胖老太,小草小草青青在线视频小草小草青青在线视频PVC

PVC processing Aid ACR, is a high-molecular polymer that is synthesized through emulsion polymerization process of one or several acrylate monomers. This product shows excellentplasticizing capac