Flexible and rollable cementitious membrane and method of manufacturing it

作者: Ashish Dubey , David Bruce Mcdonald , Pete Groza

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摘要: In a preferred embodiment, membrane for use as an underlayment includes basemat, which at least three plies, ply of meltblown polymer sandwiched between two plies spunbond polymer; and flexible coating applied to the having cementitious hydraulic component, comprising water-soluble, film -forming water. The finished is flexible. Another embodiment underneath ceramic tiles basemat set component less than 1/8 inches thick.