Laminated coating system for insulation

Details Laminated coating system for insulation Laminated coating system for insulation

1977-05-16

1979-04-10

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

138141, 428489, 428518, 428354, 428468, B32B 1100, B32B 1104, C09J 702

Patent

active

041489594

ABSTRACT:
A self adhesion ensuring layer having a total thickness of 0.05 to 0.2 mm is carried on a PVC-foil carrier sheet having a thickness of 0.2 to 0.5 mm. The self adhesion ensuring layer comprises 70 to 100% by weight of synthetic caoutchouc, 0 to 16% by weight bitumin and 0 to 14% by weight talc. A ground layer may be interposed between the carrier sheet and self adhesion ensuring layer. The resultant system is useful for insulation of underground pipe.

REFERENCES:
patent: 3459695 (1969-08-01), Hedge et al.
patent: 3967020 (1976-06-01), Uemura et al.
patent: 3967651 (1976-07-01), Snyder et al.
patent: 4039706 (1977-08-01), Tajima et al.

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