Looking for a reliable polyurethane spray foam machine? Discover why more contractors choose compact spray foam equipment for roofing, wall insulation, cold storage, and industrial coating projects.

Many people know that the foaming agent cannot be directly made into foam by itself, but can be made into foam through a special foaming machine. These two kinds of mechanical energy play a complementary role and are the most important equipment in the foaming industry. one.　　The foaming agent tends

——Rock wool is an artificial light silicate discontinuous flocculent fiber material with a soft texture, a density of 150kg/m3, and a thermal conductivity of about 0.07W/(m·K). Its chemical stability is good, acid and alkali resistance. Although the fiber of rock wool is fine, it is neither brittle

Polyurethane material for top car materialsAccording to the latest statistics, as of August 2015, the domestic production capacity of polyurethane raw material MDI (diphenylmethane diisocyanate) has soared to 3.02 million tons per year. The consumption of polyurethane materials for automobiles is in