Features

Divided into closed cell and open cell foaming. The internal cells of the closed-cell foam material are separated from the cells by a wall film, which is not connected to each other, and is an independent cell structure. And it is mainly in the form of small cells or extremely small pores. The internal cells of the open-cell foam material communicate with each other and the outer skin. It is a non-independent cell structure, mainly large cells or coarse cells.

Thermal insulation properties

Since the foam material contains a lot of air or other gases, it is not suitable for circulation, especially the closed-cell foam material, which has completely separated independent cells. The material can significantly slow down the conduction of heat, and has a very low thermal conductivity. Combined with the flexibility of the material itself and good resilience, it can be used as an ideal thermal insulation material for automobiles, ships, home appliances, electronic equipment, medical equipment, fitness equipment, air-conditioning pipes, etc.

Low water absorption

For closed-cell foam materials, the cells separated from each other, combined with the hydrophobic properties of the selected rubber or plastic materials, the foam material can prevent the penetration of moisture and become an ideal sealing material.

Cushioning high elasticity

The rubber itself is known for its high elasticity. After the rubber is processed into a foam material, it still maintains a high resilience. This is very suitable for buffering high elasticity and shock resistance.

High and low temperature resistance

It has excellent temperature resistance and weather resistance, and can be used in a wide temperature range of -60 degrees Celsius and +160 degrees Celsius. It has the characteristics of high and low temperature resistance, flame resistance, oil resistance, and chemical corrosion resistance. Therefore, it can be widely used in shock resistance, shock absorption, It can be used in high and low temperature resistance, weather resistance, acid and alkali resistance, and flame retardant industries.

Flame resistance

It has strong flame retardancy. After these materials are processed and foamed, they can be used in fields with higher fire protection requirements due to their superior flame retardancy.

Sound absorption

As we all know, sound waves propagate in the air in the form of vibration. When the sound waves encounter porous materials, the vibrations are transmitted to the inside of the material, rubbing against the complex internal cells, and the energy is attenuated. Therefore, the sound waves will be weakened, showing The absorption of sound waves by materials. Because open-cell foam has this unique function, but also has the flexibility, flame retardancy and aging resistance that other materials do not have, it has become a new type of sound-absorbing material.