| abstract |
(57) Abstract: A novel material having heat insulating properties comparable to urethane foam and improving at least one of the disadvantages of urethane foam is provided. A composition comprising cement, aggregate, foamed organic resin particles and an organic binder (excluding a water-soluble polymer), wherein 4 parts by weight of foamed organic resin particles is added to 100 parts by weight of cement. To 40 parts by weight, organic binder 1 The present invention relates to a heat insulating material composition comprising not less than 50 parts by weight and not more than 50 parts by weight, and the content of the foamed organic resin particles exceeds 5% by weight in the composition. |