METHACRYLATE POLYMER CONCRETE MIX WITH REDUCED SHRINKAGE DURING CURE

摘要

A curable liquid mixture for use in making a methacrylate polymer concrete comprises a methacrylate monomer, a paraffinic oil containing at least 60% by weight of saturated aliphatic hydrocarbons and having a boiling point above 200 DEG C, and 4 to 10% by weight of an acrylic polymer. The liquid mixture reduces the tendencv of uncured methacrylate polymer concrete to shrink during curing.