亚洲 欧美 变态 另类 综合_两个人看的www高清免费_久久久久人妻精品区一三寸_肉岳疯狂69式激情的高潮

龍巖玻纖增強frpp板,玻纖GF50PP板,玻纖GF30pp板

文章(zhang)來(lai)源(yuan): 人氣(qi):231955 發(fa)表時間(jian):2021-03-31

玻(bo)(bo)(bo)纖(xian)(xian)增強(qiang)frpp板(ban)是(shi)在現(xian)有ppr原材料(liao)當中添加玻(bo)(bo)(bo)璃纖(xian)(xian)維制造出來的玻(bo)(bo)(bo)纖(xian)(xian)pp板(ban),具有強(qiang)度(du)高,韌性大,硬度(du)高,冬(dong)季(ji)沖擊性能較(jiao)常規pp板(ban)有所提升,耐(nai)磨玻(bo)(bo)(bo)纖(xian)(xian)frpp板(ban),玻(bo)(bo)(bo)纖(xian)(xian)GF50PP板(ban),玻(bo)(bo)(bo)纖(xian)(xian)GF30pp板(ban),現(xian)有制作工(gong)藝(yi)可(ke)分為GF30,玻(bo)(bo)(bo)纖(xian)(xian)添加量為30%,GF50玻(bo)(bo)(bo)纖(xian)(xian)添加量為50%,也可(ke)根據(ju)客戶(hu)要(yao)求更改填充數(shu)量。

返回列表
相關資訊