Adhesive composition

Details Adhesive composition Adhesive composition

1984-03-05

1986-05-13

Buffalow, Edith

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428521, 5253319, 5253325, 525349, C09J 702

Patent

active

045886377

ABSTRACT:
A roofing adhesive particularly suited for use in connection with membrane roofing materials such as EPDM or neoprene is preferably compounded from butyl rubber, a cross-linking system for the butyl rubber and a tackifier. The tensile strength, elongation, modulus at 300% elongation and modulus at failure of the composition are adjusted within range by choice of components and concentration. The adhesive composition may preferably be formed into a tape for joining sheets of the membrane roofing material.

REFERENCES:
patent: 3268495 (1966-08-01), Convert
patent: 4248926 (1981-02-01), Tajima
patent: 4379806 (1983-04-01), Korpman

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