Can silicone be foamed? Of course. Maybe it's right there with you, but you might see it and think it's a sponge because it looks like it and feels soft to the touch. Foamed silica gel belongs to addition type silica gel, two-component addition type silica gel. It consists of two parts: A component is silica gel, and B component is a curing agent; the two components are mixed in different proportions at a ratio of 1:1. This product is white as a soft elastic analytical material after vulcanization.



Products made of foamed silicone are mainly used for shock-absorbing and cushioning accessories, such as sound-proof and shock-absorbing sealing strips for cars and trains, and can also be directly used for filling bags, sofas, cushions and other products. Foamed silica gel not only has many characteristics of silica gel itself, such as environmental protection, insulation, waterproof, weather resistance, acid and alkali resistance, high and low temperature resistance, oxidation resistance, anti-aging, etc., but also has many characteristics that other silicone products do not have.

Styrofoam, also known as polyurethane foam (OCF), is the product of the combination of aerosol technology and polyurethane foam technology. The foamed silica gel is easy to preserve. It is a completely environmentally friendly material. Due to its superior flame retardant properties, foamed silicone products also avoid many safety hazards, and can even prevent and eliminate the occurrence of safety hazards.

About foamed silicone, please check the details:
https://www.siliconefoam.net/product-iota-f663a,b-liquid-silicone-rubber-foam-.html