Environment-friendly building material

The invention discloses an environment-friendly building material which comprises the following components in parts by weight: 3-6 parts of perlite, 3-5 parts of polyurethane foam plastic, 8-10 partsof water, 10-15 parts of gypsum, 10-20 parts of fine sand, 5-10 parts of stone particles, 20-30 parts of water and 3-5 parts of a cross-linking agent. The environment-friendly building material provided by the invention has no harm to the environment and a human body and is long in service life. 本发明公布了一种环保建筑材料，包括下述重量份的组分：珍珠岩3～6份、聚氨酯泡沫塑料3～5份、水8～10份、石膏10～15份、细沙10～20份、石粒5～10份、水20～30份、交联剂3～5份；本发明提供一种环保建筑材料，对环境和人体没有伤害，使用寿命长。