my country’s most common building thermal insulation materials mainly include: rubber and plastic thermal insulation wool, rock wool, glass wool, etc., which have great social and economic benefits in terms of energy saving. Benefits and environmental benefits.

　　 rubber-plastic insulation cotton, closed foam structure, low thermal conductivity; dense skin makes water vapor difficult to penetrate, and has low water absorption; the product is flexible and is constructed It is extremely convenient to install and save labor and materials. It is widely used in industry, civil construction, pipeline insulation, air-conditioning duct insulation, cold storage insulation, etc.

　　Petrochemical engineering: Petrochemical pipelines, thermal insulation of hot and cold air ducts, thermal insulation of chemical containers.

　　Vehicles and ships: thermal insulation of passenger cars, refrigerated vehicles, and special vehicles; thermal insulation, thermal insulation, and sound insulation of civil and military ships, hulls, and cabins.

　　Household appliances: water tanks, freezers, refrigerators and other heat preservation.

　　 rock wool products have good heat preservation, heat insulation, sound absorption, flame retardant properties and good chemical stability, and are widely used in the construction industry.

　　Glass wool is both a cold insulation material and an insulation material, which can adapt to the characteristics of deep cold to a higher temperature range.

　　 is safe and reliable when used in low temperature and deep cold, underground engineering, flammable, explosive, humid, and chemically aggressive environments, and is widely used in petroleum , Chemical industry, underground engineering, shipbuilding, national defense and military industry heat insulation and cold preservation projects.

　　 rubber-plastic thermal insulation cotton has outstanding comprehensive performance and can be widely used in central air conditioning, construction, chemical, pharmaceutical, textile, metallurgy, shipbuilding, vehicles, electrical appliances and other industries and sectors Various types of cold medium pipelines and containers can achieve the effect of reducing cold loss.