Impression material composition for recording occlusion

An impression material composition for recording occlusion, comprising,

• (A) 100 weight parts of organopolysiloxane having at least two aliphatic unsaturated groups in one molecule and having viscosity of 50 to 600 mPa·s at 25° C.;
• (B) 0.1-30 weight parts of organohydrogenpolysiloxane having at least two HSiR2O1/2 units in one molecule and/or organohydrogenpolysiloxane having an HSiR2O1/2 unit and an SiO1/2 unit, where R is a substituted or unsubstituted hydrocarbon group having 1-10 carbon atoms;
• (C) 0.1-20 weight parts of silicone resin in which the repeating units comprise an M unit being R13SiO1/2, where R1 is substituted or unsubstituted same kinds or different kinds of monovalent hydrocarbon group, and a Q unit being SiO1/2, a mol ratio of the M unit with respect to the Q unit (M/Q) is 0.4 to 2.0, and molecular weight is 500 to 100,000;
• (D) a silicone-soluble platinum compound in an amount of 10-500 ppm based on the total amount of the components
• (A) to (C);
• and
• (E) 20-500 weight parts of inorganic filler.