LATENT HEAT STORAGE MATERIAL COMPOSITION, METHOD FOR PRODUCING LATENT HEAT STORAGE MATERIAL COMPOSITION, LATENT HEAT STORAGE BODY, AND HEAT STORAGE TYPE FLOOR HEATING AND AIR CONDITIONING SYSTEMS

摘要

PROBLEM TO BE SOLVED: To provide a latent heat storage material composition that can maintain a stable gel state without impairing the performance of a latent heat storage material by supporting it onto a carrier material and without causing the bleeding out and the phase separation of the latent heat storage material from the carrier material even under a heat cycle repeating phase transition by solidification and melting and to provide a latent heat storage body.SOLUTION: The latent heat storage material composition contains not less than 30 mass% to not more than 93.5 mass% of (A) a latent heat storage material comprising a 12-50C n-paraffin capable of storing heat by latent heat, not less than 6 mass% to not more than 70 mass% of a styrene-ethylene/propylene block copolymer being (B) a carrier material for supporting the latent heat storage material (A) and not less than 0.5 mass% to not more than 5 mass% of (C) at least one kind of a gelling agent selected from a 12-24C saturated or unsaturated carboxylic acid, a hydroxycarboxylic acid and a metal salt thereof.SELECTED DRAWING: None