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Precautions for polyurethane insulation materials in winter Precautions for polyurethane insulation materials in winter TIME:20-10-27 Polyurethane insulation materials generally have no major impact in winter construction, but inferior polyurethane foams have very poor adhesion to the wall when the temperature is low and they are in.....
Application fields and characteristics of flame retardant sponge Application fields and characteristics of flame retardant sponge TIME:20-10-21 Fire-resistant sponge is also called flame-retardant sponge. Its chemical name is polyurethane foam. It is divided into soft foam (mainly used for furniture) and hard foam (mainly used for heat preser.....
Causes and prevention of sponge on fire Causes and prevention of sponge on fire TIME:20-10-13 The general causes of fire in sponge factories are as follows:1. Spontaneous combustion of spongeIt will cause spontaneous combustion of sponges and even the entire sponge factory will be burned&.....
Effects and advantages of flame retardant sponge Effects and advantages of flame retardant sponge TIME:20-10-06 Flame-retardant sponge products have been used in our lives a long time ago. Among them, kitchen appliances are more commonly used, such as temperature-insulating glove lining, temperature-insulating .....
Performance of memory foam Performance of memory foam TIME:20-09-30   Memory foam is a polyether polyurethane foam sponge with slow rebound mechanical properties. It is a special sponge which is called slow rebound sponge, space zero pressure, aerospace spon.....
What are the types of polyurethane What are the types of polyurethane TIME:20-09-22 ①The foam product with the largest output of polyurethane foam has a relative density between 0.03-0.06. The thermal conductivity of rigid foam is only about 40% of that of cork or polystyrene fo.....
The main uses of PU polyurethane sponge The main uses of PU polyurethane sponge TIME:20-09-17 1. Furniture industryIn furniture products, polyurethane sponges are widely used in the furniture industry such as sofas and cushions. Polyurethane sponge has a longer service life in the use of .....
Advantages of polyurethane rigid foam insulation material Advantages of polyurethane rigid foam insulation material TIME:20-09-10 Polyurethane rigid foam insulation material is an important branch of the polyurethane industry. It has multiple uses and is a building material product with dual functions of heat preservation a.....
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