Low-Density Liquid Silicone Foam Gains Traction

Against the background of rising global demand for quieter and more comfortable products, noise reduction has become one of the key assessment indicators for accessory materials. Many overseas end-users hope to reduce the overall weight of equipment while maintaining reliable sound absorption and vibration isolation performance.

The upgraded Liquid Silicone Foam adopts an optimized Addition Curing Silicone base material; it can realize a uniform closed-cell structure after mixing and foaming, with low density, low shrinkage rate, good resilience and stable damping performance. Compared with conventional Foam Silicone, the new grade effectively cuts down material weight, and keeps stable acoustic and mechanical properties under long-term vibration and alternating hot and cold working conditions.

At present, sample requests from Europe, Southeast Asia and North America are increasing. Technical teams are providing customized density, hardness and cell-structure adjustment services according to actual working conditions of appliance panels, vehicle interiors and industrial equipment. Market insiders mentioned that low-density liquid silicone foam will occupy a larger market share in noise reduction, damping and cushioning fields in the next few quarters.