发布时间:2025-01-17 22:03:49
你用的是双组份的还是单组份的啊,双组份硅胶是一定要加固化剂的,做指纹膜的硅胶是加成型硅胶HF-7509,比例是1:1的,没有两者混合是不会固化的!
我家住15楼窗户朝东装了雨篷一到下雨天就有一块地方阴水没发现是哪里渗水请懂行的人指教谢谢
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