驗證網址www.syt-syt.com.tw安全性

PP/PP-聚丙烯-PP-聚丙烯 - 碩揚科技有限公司

產品介紹 PP 白色/黑色/灰色 Polypropylene shows a high mechanical strength, tensile strength, but a low notched impact strength, PP resists stress cracking and it is easy to weld. At minus temperatures it can become brittle. The chemical and electrical ......

網址安全性掃描由 google 提供