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

河北玻纖增強frpp板,玻纖GF50PP板,玻纖GF30pp板

文章來源: 人氣:229362 發表時(shi)間:2021-03-31

玻(bo)(bo)纖(xian)增強frpp板(ban)(ban)是在現有(you)ppr原材(cai)料當中添加玻(bo)(bo)璃纖(xian)維制造(zao)出來的玻(bo)(bo)纖(xian)pp板(ban)(ban),具有(you)強度(du)高,韌性大,硬(ying)度(du)高,冬季沖擊(ji)性能較(jiao)常規(gui)pp板(ban)(ban)有(you)所提升,耐磨玻(bo)(bo)纖(xian)frpp板(ban)(ban),玻(bo)(bo)纖(xian)GF50PP板(ban)(ban),玻(bo)(bo)纖(xian)GF30pp板(ban)(ban),現有(you)制作工(gong)藝可(ke)(ke)分為GF30,玻(bo)(bo)纖(xian)添加量(liang)(liang)為30%,GF50玻(bo)(bo)纖(xian)添加量(liang)(liang)為50%,也可(ke)(ke)根據(ju)客戶要求更(geng)改填充數量(liang)(liang)。

返回列表
相關資訊