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

贛州玻纖增強frpp板,玻纖GF50PP板,玻纖GF30pp板

文章來源: 人氣:231961 發表(biao)時間:2021-03-31

玻(bo)纖(xian)(xian)增強(qiang)frpp板是(shi)在現有(you)ppr原材料當中添加玻(bo)璃纖(xian)(xian)維制(zhi)(zhi)造(zao)出來(lai)的玻(bo)纖(xian)(xian)pp板,具有(you)強(qiang)度(du)高,韌性(xing)大,硬度(du)高,冬季沖(chong)擊性(xing)能較常規pp板有(you)所提升(sheng),耐磨玻(bo)纖(xian)(xian)frpp板,玻(bo)纖(xian)(xian)GF50PP板,玻(bo)纖(xian)(xian)GF30pp板,現有(you)制(zhi)(zhi)作(zuo)工藝可分為GF30,玻(bo)纖(xian)(xian)添加量(liang)為30%,GF50玻(bo)纖(xian)(xian)添加量(liang)為50%,也可根(gen)據客戶要求更改填充數量(liang)。

返回列表
相關資訊