Product Overview
Liquid Silicone Foam , also known as Foamed Silicone and silicone sponge, is a dual-component RTV-2 addition curing silicone. It is formed by chemical foaming of fluid A/B liquid components, featuring ultra-light texture, soft hand feel and unrestricted product thickness. With simple operation and environmental-friendly formula, it is a cost-effective industrial material for global manufacturers. As a full-line silicone supplier, we match this product with mold making silicone, pad printing silicone, electronic Potting Compound and human body silicone to meet diverse industrial procurement needs.
Core Product Features
This RTV Silicone Foam delivers superior and stable performance. It supports a 2–7 times volume expansion rate with uniform foam structure and extremely low linear shrinkage. The cured silicone foam has excellent resilience without migration or atrophy. It is non-toxic, non-corrosive and chemically inert, fully complying with international environmental standards. It maintains stable soft elasticity at -65℃ to 200℃, with outstanding heat resistance, cold resistance, electrical insulation and flame retardant properties, ideal for long-term harsh environment use.
Application Scenarios & Buyer Benefits
Widely used in industrial and daily product manufacturing, it produces sealing rings, gaskets, foam tubes and printing sponge rollers. It also manufactures silicone insoles, automotive cushions, sofa pads, children pillows and fitness accessories. Additionally, it serves as ideal filling material for robot silicone crafts. This high-efficiency foaming material reduces raw material consumption, simplifies production processes and effectively lowers manufacturers’ production costs while improving finished product stability and durability.
How to Use
First, fully stir component A and B separately to eliminate uneven material settlement. Second, mix A and B at a standard 1:1 ratio and stir evenly for 2–3 minutes. Third, vacuum defoam the mixed liquid silicone foam and use it quickly to avoid premature coagulation affecting production quality.
Certifications & Compliance
All foamed silicone products pass ISO9001 quality system certification, CE, ROHS and SGS tests. Every batch undergoes pre-production sample confirmation and pre-shipment final inspection, implementing the same strict QC standards as our industrial Mold Silicone and pad printing silicone products.
Customization & Packaging
Custom foaming ratio and hardness formulas are available for customized industrial solutions. Standard packaging includes 25KG, 200KG and 250KG drums for A/B components. The product is non-hazardous for transportation and requires sealed storage in cool and dry environments.
FAQ
Q1: What materials should be avoided during operation?
A1: Keep the addition curing silicone foam away from sulfur, phosphorus, tin, heavy metal substances and water. Avoid direct sunlight and high-temperature baking.
Q2: What are the core advantages of your silicone foam?
A2: It features higher foaming multiple, more uniform foaming effect and zero shrinkage migration. With wide temperature adaptability and full certification, it is more stable than ordinary market Foam Silicone for mass industrial production.