PVC，即聚氯乙烯，是一种重要的合成塑料材料，由氯乙烯单体（VCM）在过氧化物、偶氮化合物等引发剂或在光、热作用下按自由基聚合反应机理聚合而成，是世界上产量第三大的合成聚合物塑料。因其优异的耐热性、耐磨性、防腐性、防火阻燃性和绝缘性等特点 ...

行业主要上市公司：主要有新疆天业(600075.SH);氯碱化工(600618.SH);华塑股份(600935.SH);君正集团(601216.SH);北元集团(601568.SH);中泰化学(002092.SZ);鄂尔多斯(600295.SH)等 PVC下游主要应用于管材管件及型材门窗，与房地产行业密切相关。2016年开始PVC需求从低迷中走出，2016-2020 ...

[Alex] bought a hang on tank filter for his aquarium. Unfortunately it was made for a different water level than he was using and didn’t have the ability to adjust that he needed. Add to that the ...

Gary Wentz, an editor for Family Handyman, will show you how to glue PVC pipes to get a fast, leak-free seal. Make an improvised guide by screwing together scraps of 2x4. Saw using a handsaw with a ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Gluing PVC pipe, one of most commonly used materials in residential plumbing, doesn’t ...

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Bulgin has added USB Type-C 3.2 Gen 2×2 connector options to its Buccaneer range of robust connectors. The 4000 Series connectors have a USB-C 2×12 contact arrangement and can support 20Gbit/s (1m ...