This paper introduces the structure, performance, characteristic, using scope of new typewaterproof materials SDK and building technique and operating demands.
介绍了新型防水材料SDK的构成、性能、特点、适用范围以及施工工艺和操作要求。
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Biax-orientation Nylon6(BOPA) film is a new type of top grade packaging material with outstanding properties including cold-proof, heat-proof, oil resistance and good gas, water vapor barrier etc.