Liquid foaming silicone-HYF662


Liquid foamed silica gel is widely used in the production of sealing rings, gaskets, sealing strips, foam plates, silicone foam tubes, sponge tubes for copy printing rollers; silicone insoles, sofa cushions, mattresses, automotive supplies (headrests, gear levers) Covers, cushions) and other flexible silicone rubber products; silicone breast pads, shoulder pads, joint hammers, throwing balls, pregnant women’s back cushions

SKU: PSD001-HYF662 分类:


Brief introduction of liquid foaming silicone:

Foamed silicone rubber, foamed silicone rubber, and foamed silicone rubber are addition-molded silicone rubber, two-component silicone rubber. A liquid foaming type silica gel composed of two-component heated vulcanized silicone rubber, which is chemically foamed by two groups of liquid glues A and B with flowability. It is soft and light, has a good hand feeling, and is not limited by the thickness of the product. Simple and convenient, it is an environmentally friendly material.

Application of liquid foaming silica gel:
Liquid foamed silica gel is widely used in the production of sealing rings, gaskets, sealing strips, foam plates, silicone foam tubes, and copy printing roller sponge tubes;

Flexible silicone rubber products such as silicone insoles, sofa cushions, mattresses, automotive supplies (headrests, gear lever covers, cushions);

Silicone breast pads, shoulder pads, elderly fitness equipment (joint hammers, throwing balls, etc.), pregnant women’s back pads, children’s pillows and other flexible silicone rubber products;

Fillers for silicone products such as silicone robots and silicone beauties.

Characteristics of liquid foaming silicone:

1. The foaming ratio is high, and the volume after foaming is 2 times larger than its own volume, and the volume can be up to 7 times.
2. Uniform foaming, good stability, low linear shrinkage, good resilience and easy operation.
3. Light weight, good elasticity, no migration and shrinkage.
4. Safe and environmentally friendly, non-toxic, non-corrosive, non-radioactive, and has good chemical inertness
5. It can be used for a long time at -65℃-200℃ and keep its softness and elasticity;
6. It has excellent characteristics of heat resistance, cold resistance, electrical insulation and flame retardancy.


Instructions for use of foamed silica gel and liquid foamed silica gel:

1. Stir the materials thoroughly before use to prevent uneven distribution of some materials caused by storage.

2. Mix and add the two-component silicone material in a certain proportion, and stir for 2-3 minutes to ensure that the rubber material is evenly mixed.

3. The mixed product is vacuumed and used quickly to prevent the appearance of condensation from affecting the normal operation of the production.

4. It is recommended that the mixing ratio of A and B components is 1:1.

Precautions for liquid foaming silicone:

1. Prohibited: sun exposure, high temperature baking
2. Prevent the addition of foamed silica gel from coming into contact with nitrogen, sulfur, phosphorus, tin, lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, water, etc.

Packaging and storage of foamed silicone and liquid foamed silicone rubber:

A component 250, 25, 200KG/barrel; B component 20, 25, 200KG/barrel;

Transported as non-dangerous goods, kept in a sealed, cool and dry place

Liquid foaming silicone-HYF662








Foaming multiple


Operating time(min)


Curing time(h)



High strength, low viscosity



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