Foamed silica gel is a two-component addition type liquid silicone rubber. It is divided into A and B two components before vulcanization. It can be cured at room temperature or heated. After vulcanization, it becomes a soft elastic body, which is light, soft and elastic. , is not easy to transfer heat, and has the functions of anti-demand, shock mitigation, heat insulation, and sound insulation. Widely used in industries such as automobiles, airplanes, chemicals, and daily necessities, as thermal insulation, sound insulation, and shockproof materials, as well as seat cushions, mattresses, medical machinery, sanitary products, and sporting goods.
Performance characteristics of foamed silicone rubber products:
1. High foaming ratio, 2 times larger than its own volume after foaming.
2. Uniform foaming, good stability, low linear shrinkage and easy operation.
3. Light weight, good elasticity, no migration and shrinkage.
4. Safety and environmental protection, no corrosion, good chemical properties.
5. It has excellent characteristics of heat resistance, cold resistance, electrical insulation and flame retardancy.
How to use foamed silicone rubber:
1. Fully stir the raw materials before use to prevent uneven distribution of some ingredients due to storage.
2. Mix the foamed silicone rubber raw materials in a ratio of 1:1, and stir for 2-3 minutes to ensure that the rubber is evenly mixed.
3. Vacuum the mixed product and use it quickly to prevent the production work from being affected by condensation.
4. The recommended ratio is curing agent: material = 1:1, curing temperature: 120°C, curing time: 13~20 min.
5. All tools, containers and other items that are in contact with liquid foamed silicone rubber must be cleaned. Avoid contact with phosphorus (P) argon (N) sulfur (s), otherwise the product will easily cause catalyst failure and poor reaction. vulcanization etc.
Conventional packaging and storage of foamed silicone rubber:
A component 25, 200KG/barrel;
Component B 25, 200KG/barrel; (transported as non-dangerous goods, kept in a sealed state, in a cool and dry place)
About foamed silicone rubber, please check the details:
https://www.siliconefoam.net/product-iota-f663a,b-liquid-silicone-rubber-foam-.html
