SELF-SUPPORTING DOWELS FOR CHEMICAL FASTENING TECHNOLOGY

摘要

Plugging compsn. for chemical hardening contains: (a) a reactive resin undergoing free radical polymerisation, (b) opt. a comonomer, (c) a free radical initiator, (d) a polymerisation accelerator, (e) opt. a thickener for the resin, and (f) filler. (1) The compsn. is a self-supporting and stable compsn., which can be introduced into a drill hole directly in this form; and (2) the initiator or accelerator is embedded in the matrix of the other components as separate phase, spatially sepd. from these. Also claimed is a method of producing the compsn.