As a two‑component addition‑cured silicone, liquid room‑temperature foaming silicone achieves foaming at ambient temperature, combining high‑temperature resistance, flame retardancy and good resilience. It serves as an ideal raw material to address industrial pain‑points in shock absorption, sealing and filling. Conventional foam materials often suffer from insufficient heat resistance. Their elasticity degrades rapidly under high‑temperature conditions, and they tend to harden and age after long‑term service. It is difficult for them to deliver cushioning, thermal insulation and flame‑retardant performance simultaneously. Requiring no heating equipment, liquid room‑temperature foaming silicone produces foam products through simple proportioning. It effectively makes up for shortcomings of traditional foam materials and fits component manufacturing across multiple industries.



This material adopts two‑component addition‑curing system. Once part A and part B are thoroughly mixed at 1:1 weight ratio, chemical reaction and foaming take place at room temperature to form low‑density foam‑like silicone matrix. The foaming ratio can be stably controlled within 2‑6 times. With low operation threshold and no complicated heating procedure, it supports both mass continuous production of sheets and rolls, as well as small‑batch custom processing.

In terms of performance, this foaming silicone can withstand temperatures up to 300℃, with soft resilient texture and flame‑retardant property. Finished products feature outstanding compression resilience and resist obvious collapse under long‑term compression. They can deliver shock‑absorbing cushioning as well as thermal insulation. Thanks to stable foaming technology, the raw material can be processed into silicone foam sealing strips, foam sheets, foam rolls, shock‑resistant foam boards, thermal‑insulation tubes, and sponge tubes for transfer rollers used in copiers and printers.

End‑use scenarios include mechanical & electrical industry, office equipment and light‑industry goods. Processed foam parts are widely adopted as shock‑absorbing components for various equipment to absorb vibration impact and reduce component wear. Thermal‑insulation tubes and sealing strips provide thermal protection and gap sealing for machinery. Light‑weight foam material is also applied as inner filling for bags and luggage.

Against the background of industrial upgrading, foam materials are facing stricter requirements: low weight and density, high‑temperature & flame resistance, and durable resilience. Benefiting from ambient‑temperature foaming process and balanced comprehensive properties, liquid room‑temperature foaming silicone offers a reliable raw‑material solution for manufacturers of sealing strips, sponge tubes and foam boards. It helps end‑products extend service life and cope with complex working conditions, making it a noteworthy option for foam component material selection.