HONG YE JIE’s liquid Foamed Silicone is a 2component platinumcured addition silicone, delivering 210x uniform foaming, 65℃ to 350℃ temperature resistance, and FDA foodgrade certification. It’s ecofriendly (replacing polyurethane/foam), easy to operate, and ideal for automotive seals, medical cushions, and dailyuse products. Backed by ISO9001/CE/UL, we offer customization and 20+ years of silicone manufacturing expertise.
Product Overview
Foamed silicone ( Silicone Foam /Foaming Silicone Rubber) is a premium 2component platinumcured addition silicone. Blending flowable Part A & B, it forms soft, lightweight foam via chemical reaction—no thickness limits, simple to use, and 100% ecofriendly. As a superior alternative to polyurethane/foam, it’s nontoxic, odorless, and chemically inert, fitting highdemand scenarios. Our product combines liquid silicone ’s versatility with foam’s flexibility, trusted globally by buyers.
Technical Specifications
Type: 2component platinumcured addition silicone
Foaming Ratio: 210x original volume
Temperature Range: 65℃ to 350℃
Shrinkage Rate: ≤0.1%
Mixing Ratio: 1:1 (Part A:Part B)
Cure Method: Room temp (24h) or heat (6080℃, 24h)
Certifications: ISO9001, CE, UL, FDA (foodgrade)
Key Traits: Flameretardant, electrically insulating, acid/alkaliresistant
Packaging: Part A (25/200/250KG), Part B (20/25/200KG)
Product Features
1. Uniform Foaming: Fine, consistent cells ensure stable performance, outperforming competitors’ unevenfoam options.
2. Extreme Durability: Maintains elasticity in 65℃ to 350℃, far exceeding traditional foam’s temperature limits.
3. Safety & EcoFriendliness: FDAcertified (foodgrade), nontoxic/odorless, and compliant with global environmental standards—safer than polyurethane.
4. Stable Dimensions: Low shrinkage and no migration, avoiding product deformation over time.
5. CostEffective: Lightweight yet strong, cutting material and shipping costs vs. bulkier alternatives.
How to Use
1. PreStir: Mix Part A & B separately to eliminate storage sediment.
2. Blend: Mix 1:1 ratio, stir 23min until homogeneous (avoid air bubbles).
3. Degas: Vacuum the mixture to remove bubbles for highquality foam.
4. Apply: Pour/inject into molds (compatible with highpressure machines) quickly.
5. Cure: Let cure at room temp, or heatcure for faster production.
Application Scenarios
Our foamed silicone serves:
Filling: Core for robot silicone products—replacing foam with a safer, durable option
It cuts costs by replacing polyurethane/foam while boosting product safety and longevity.
Certifications and Compliance
All products meet ISO9001 (quality), CE (safety), UL (flameretardant), and FDA (foodgrade) standards, plus RoHS/REACH. We ensure quality via preproduction sampling and preshipment inspection—critical for global buyers.
Customization Options
Foaming Ratio: 210x adjustment for density needs
Hardness: Shore 0030 (soft to mediumsoft)
Color: Custom Pantone shades
Packaging: Tailored sizes for smallbatch testing or bulk orders
Production Process
Our process: 1) Select highpurity Silicone raw materials; 2) Precision mixing (20 production lines); 3) QC testing (preproduction samples); 4) Foaming & curing; 5) Final inspection before shipment. This ensures consistent quality, backed by our 20+ years of expertise.
FAQ
Q1: Is it compatible with other HONG YE JIE products?
Q2: What’s the shelf life?
A: 6 months (sealed, cool/dry place; avoid sunlight/high temp).
Q3: Can it replace polyurethane foam?
A: Absolutely—more ecofriendly, temperatureresistant, and costeffective longterm.
Q4: What’s the MOQ?
A: Flexible—small batches for prototypes, bulk for mass production.