Patent ID: 8841355

Claim:
A rubber clay for handicrafts containing an inorganic compound, comprising: 60 to 80% by weight of a gel-type silicone base, based on the total weight of the rubber clay, wherein the gel-type silicone base consists of a mixture of siloxanes and vinyl group-terminated dimethyl- and methylvinyl-silicones; 15 to 35% by weight of a plasticity adjuster, based on the total weight of the rubber clay, wherein the plasticity adjuster contains powder-type silica to control hardness; 1 to 5% by weight of an oil-type anti-cracking agent, based on the total weight of the rubber clay, wherein the oil-type anti-cracking agent contains polydimethylsiloxane to prevent cracking; and 0.1 to 1% by weight of an antimicrobial agent to prevent propagation of bacteria.