China supplier fire stopping, Intumescent fire tape, Door seal, Acoustic seal manufacturer - Hangzhou Biyou Building Materials Technology Co., Ltd.
更新日期:2024-08-14 22:44
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标题(Title) |
China supplier fire stopping, Intumescent fire tape, Door seal, Acoustic seal manufacturer - Hangzhou Biyou Building Materials Technology Co., Ltd. |
关键词(KeyWords) |
Fire Passive, Fire Protection, Windows and doors |
描述(Description) |
Welcome to Hangzhou Biyou, we specialize supply of passive fire stopping products, acoustic and weather sealing system for the construction industry. Tested by EN 1634-1:2014+A1:2018, AS 1530.4:2014, ASTM-E814-13A,CAN/ULC-S115 and UL1479. |