HIGH-PRESSURE RESISTANT THIXOTROPIC EPOXY RESIN ADHESIVE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To obtain a high-pressure resistant thixotropic epoxy resin adhesive composition capable of retaining a sufficient adhesion thickness under high bearing pressure while having thixotropy. SOLUTION: A high-pressure resistant thixotropic epoxy resin adhesive comprises (1) 100 pts.wt. epoxy resin having at least two epoxy groups in the molecule; (2) an epoxy resin curing agent; (3) 10-200 pts.wt. inorganic filler having an average particle diameter of 20-800μm; and (4) 10-200 pts.wt. fatty acid- or fatty acid ester-surface treated calcium carbonate.