通过分析测试，深入研究了玻璃微珠对PTFE 密封板材性能的影响。
On the basis of the test, the influence of glass microballoon on property of PTFE sealing materials has been studied.
所述压缩密封板材可进一步包括一种或多种高压板材制备中常用的纤维。
The compressed sheet gasketing material may further include one or more various fibers commonly used in high pressure sheet formulations.
用于混凝土墙板、板、风管道的防水密封，金属制品、棉板、膏板、料等轻型板材和门窗的防水、封。
Used for the waterproof sea ling on concrete wall panel slab ventilation pipes the light weight panel products window and doors of metal products asbestos boards gypsum board wood plastic etc.
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