Waterproofing sheet material

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified

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260 27R, 260 318M, 428321, 428437, 428489, 428497, 428524, B32B 2742, B32B 904, C08L 9300

Patent

active

042659671

ABSTRACT:
A waterproofing sheet material useful for example as a free floating membrane or flashing material in roofing applications, a pond liner, or a gasketing material, composed of from about 15 wt. % to about 80 wt. % of an ingredient selected from the group consisting of:

REFERENCES:
patent: 4045265 (1977-08-01), Tajima et al.
patent: 4065591 (1977-12-01), Gannon
patent: 4120847 (1978-10-01), Culbertson
patent: 4122054 (1978-10-01), Culbertson
patent: 4138390 (1979-02-01), Emmons et al.
patent: 4180620 (1979-12-01), Inskip

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