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

汕尾玻纖增強frpp板,玻纖GF50PP板,玻纖GF30pp板

文章來(lai)源: 人(ren)氣:231984 發表時間:2021-03-31

玻(bo)(bo)(bo)纖(xian)(xian)(xian)增強(qiang)frpp板(ban)是(shi)在現有(you)ppr原材(cai)料當(dang)中添加(jia)玻(bo)(bo)(bo)璃纖(xian)(xian)(xian)維制(zhi)(zhi)造出來(lai)的(de)玻(bo)(bo)(bo)纖(xian)(xian)(xian)pp板(ban),具(ju)有(you)強(qiang)度高,韌(ren)性大,硬度高,冬季沖(chong)擊性能較常規pp板(ban)有(you)所提升,耐(nai)磨玻(bo)(bo)(bo)纖(xian)(xian)(xian)frpp板(ban),玻(bo)(bo)(bo)纖(xian)(xian)(xian)GF50PP板(ban),玻(bo)(bo)(bo)纖(xian)(xian)(xian)GF30pp板(ban),現有(you)制(zhi)(zhi)作工藝(yi)可分為(wei)GF30,玻(bo)(bo)(bo)纖(xian)(xian)(xian)添加(jia)量(liang)(liang)為(wei)30%,GF50玻(bo)(bo)(bo)纖(xian)(xian)(xian)添加(jia)量(liang)(liang)為(wei)50%,也(ye)可根(gen)據客(ke)戶要求更改填充數量(liang)(liang)。

返回列表
相關資訊