Product Overview
Liquid Silicone Foam, also named Foamed Silicone, Silicone Foam, and Silicone Sponge, is a high-performance two-part addition curing RTV2 silicone rubber. Manufactured by HONG YE SILICONE, this platinum-cured liquid foam silicone adopts A/B component chemical foaming technology without physical foaming equipment. Different from traditional silicone materials, our liquid silicone foam features unrestricted product thickness, simple operation, stable molding effect, and full environmental compliance. As a professional silicone manufacturer with 20+ years experience, we also supply full-series silicone products including mold making silicone, pad printing silicone, electronic potting compound, and medical grade human body silicone to meet diversified industrial production demands.
Core Product Features & Advantages
Our industrial-grade foaming silicone rubber has outstanding physical and chemical properties for global industrial and consumer product manufacturing. It supports a high foaming ratio from 2 times up to 7 times of the original volume, with uniform foam structure, ultra-low linear shrinkage rate, and excellent rebound performance. The cured silicone foam is lightweight, soft in hand feel, and never migrates or shrinks in long-term use. The material is non-toxic, non-corrosive, radiation-free, and chemically inert. It maintains stable soft elasticity in a wide temperature range of -65℃ to 200℃, equipped with superior heat resistance, cold resistance, electrical insulation, and flame retardant properties. Compared with ordinary foam silicone, our RTV silicone foam has higher stability, easier operation, and longer service life for mass production.
Wide Application Scenarios
Liquid Silicone Foam is widely used in industrial sealing, soft cushioning, and filling fields. It is ideal for manufacturing silicone sealing rings, gaskets, sealing strips, foam silicone boards, and printing sponge rollers for industrial equipment. It is also extensively applied in daily soft products such as silicone insoles, sofa cushions, mattress fillers, and automotive interior accessories including car headrests and gear shift covers. In high-standard body-contact industries, it can produce chest pads, shoulder pads, maternity back cushions, and children pillows. Additionally, this flexible foam silicone serves as premium filling material for artistic silicone crafts and robot silicone models, perfectly cooperating with our human body silicone and prototype silicone production systems.
Standard Operation Steps
1. Fully stir component A and component B respectively before use to eliminate material precipitation caused by long-term storage. 2. Mix A and B liquid silicone foam strictly at 1:1 ratio and stir evenly for 2-3 minutes. 3. Perform vacuum defoaming treatment for the mixed silicone material and use it quickly to avoid premature gelling. 4. Complete pouring and foaming molding at room temperature for stable curing effect.
Certification & Quality Guarantee
All our liquid silicone foam products comply with ROHS, SGS international environmental standards, and pass ISO9001, CE, UL certification. We implement strict pre-production sample confirmation and pre-shipment full inspection. With standardized production lines and professional QC system, our foam silicone keeps consistent batch stability, winning recognition from over 138 countries worldwide.
Customization & Service
We support full OEM customization. Customers can adjust foaming multiple, hardness, viscosity, and formula according to sealing, cushioning, and filling scenarios. We provide stable bulk supply, flexible packaging specifications, and global one-stop silicone solution together with our mold making silicone and pad printing silicone products.
FAQ
Q1: What environment should liquid silicone foam avoid?
A1: Please avoid direct sunlight exposure and high-temperature baking. It must not contact sulfur, phosphorus, tin, heavy metal substances and water, which will cause curing failure.
Q2: What are the storage and transportation conditions?
A2: Store in sealed, cool and dry environment. It belongs to non-dangerous goods for transportation. Multiple packaging specifications (25KG, 200KG drum) are available for A/B components.
Q3: Why choose HONG YE SILICONE foamed silicone?
A3: We are a professional RTV silicone manufacturer with 20+ years export experience. Our foam silicone has uniform foaming, stable performance, competitive price, and supports customized solutions for global industrial buyers.
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