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IMPERVIOUS BARRIER COMPRISING POLYOLEFIN FABRIC, ASPHALT AND ASBESTOS
IMPERVIOUS BARRIER COMPRISING POLYOLEFIN FABRIC, ASPHALT AND ASBESTOS
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机译:包含聚烯烃纤维,沥青和石棉的不渗透屏障
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摘要
An impervious cover structure is produced by laying a polyolefin fabric fused on one side only, fused side against the surface to be covered and the unfused side is coated with a mixture containing asphalt and asbestos fibers.
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