Title: Adhesive for thermal shrinkable band
Application Number: 87101385 Application Date: 1987.09.22
Publication Number: 1032180 Publication Date: 1989.04.05
Approval Pub. Date: Granted Pub. Date: 1991.08.07
International Classifi-cation: C09J7/02,C09J109/06,C09J131/04
Applicant(s) Name: Shandong New Materials Inst. Address:
Inventor(s) Name:
Attorney & Agent: LI GYONGJIN
Abstract:
     This invention provides an adhesive for thermally shrinkable band, which is used to repair the opening an leakage in yellow foam jacketed and yellow steel jacketed oil pipe lines in the oil field. It has stronger adhering power to high density polyethylene and its strength is constant at the low temp. of minus 50 deg. C. Its components are as follows (weight%): mixture of rubber and plastics: 35-75, resin tackifier, 20-50, softening agent: 5-15, and thermal oxidation stabilizer and ultraviolet absorber:0.5-1.0.
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