Product Summary
HONG YE JIE’s liquid Foamed Silicone is a high-performance two-component platinum-cured addition silicone, boasting 2-10x uniform foaming, excellent temperature resistance from -65℃ to 350℃, and FDA food-grade certification. As an eco-friendly alternative to polyurethane and traditional foam, it is ideally suited for automotive seals, medical cushions, and daily-use products. Backed by ISO9001, CE, and UL certifications, we provide flexible customization services and leverage over 20 years of professional silicone manufacturing expertise to serve global B2B buyers.
Product Overview
Foamed silicone, also known as Silicone Foam or Foaming Silicone Rubber, is a premium two-component platinum-cured addition silicone. Composed of flowable Part A and Part B, it forms soft, lightweight foam through a chemical reaction—featuring no limitations on product thickness, simple operation, and 100% eco-friendliness. Unlike conventional foam materials, it is non-toxic, odorless, and possesses excellent chemical inertness, making it perfect for high-safety B2B application scenarios. Our product integrates the versatility of liquid silicone with the flexibility of foam, earning trust from global purchasers for its stable quality and reliable performance.
Technical Specifications
Type: Two-component platinum-cured addition silicone
Foaming Ratio: 2-10x original volume
Temperature Range: -65℃ to 350℃
Shrinkage Rate: ≤0.1%
Mixing Ratio: 1:1 (Part A:Part B)
Cure Method: Room temperature (24 hours) or heat curing (60-80℃, 2-4 hours)
Certifications: ISO9001, CE, UL, FDA (food-grade)
Key Traits: Flame-retardant, electrically insulating, acid and alkali resistant
Packaging: Part A (25/200/250KG per barrel), Part B (20/25/200KG per barrel)
Product Features
Uniform Cell Structure: Fine and consistent pores ensure stable performance in various applications, outperforming competitors’ products with uneven foaming.
Extreme Durability: It maintains excellent elasticity in the temperature range of -65℃ to 350℃, far surpassing the narrow temperature tolerance of polyurethane materials.
Safety & Eco-Friendliness: With FDA food-grade certification, it is non-toxic, odorless, and RoHS-compliant, providing safer use for end-users and better protection for the environment.
Dimension Stability: Low shrinkage rate and no migration effectively prevent product deformation, reducing production waste and improving production efficiency.
Cost Efficiency: Its lightweight design reduces shipping costs, while its superior durability lowers the frequency of product replacement, helping buyers control overall procurement costs.
How to Use
Pre-Stir: Fully mix Part A and Part B separately to eliminate sediment caused by long-term storage.
Blend: Mix Part A and Part B at a 1:1 ratio, stirring vigorously for 2-3 minutes until the mixture is homogeneous (avoiding air bubbles during stirring).
Degas: Vacuum the mixed material to remove air bubbles, ensuring the formation of high-quality foam.
Apply: Quickly pour or inject the mixture into molds, which is compatible with high-pressure pouring machines for mass production.
Cure: Cure at room temperature, or adopt heat curing to shorten the production cycle and improve efficiency.
Application Scenarios
Our foamed silicone serves a wide range of key industries:
Medical: Elderly fitness equipment, pregnancy pads (compatible with Medical Grade Body Silicone) – meeting strict international safety standards for medical products. Daily Use: Sofa and mattress cushions, insoles (matching Shoe mold silicone) – improving user comfort and product durability. Filling: Core filling for robot silicone products – replacing traditional foam with a safer, more durable alternative.
It helps buyers reduce costs by replacing polyurethane and traditional foam, while significantly improving the quality and added value of their end products.
Certifications and Compliance
All our foamed silicone products comply with ISO9001 quality management system, CE safety certification, UL flame-retardant certification, and FDA food-grade certification, as well as REACH regulations. We implement strict quality control measures, including pre-production sample testing and pre-shipment full inspection, to ensure consistent product quality and meet the procurement requirements of global B2B buyers.
Customization Options
Foaming Ratio: Adjustable from 2-10x according to different density requirements of buyers.
Hardness: Available in Shore 00-30 (from soft to medium-soft) to adapt to various application scenarios.
Color: Customizable according to Pantone color codes to meet buyers’ branding and product matching needs.
Packaging: Tailored packaging sizes are available, suitable for small-batch sample testing or large-batch bulk procurement.
Production Process
Our strict production workflow ensures product reliability: 1) Select high-purity Silicone raw materials to lay a solid foundation for product quality; 2) Precision mixing with 20 professional production lines to ensure uniform material mixing; 3) Conduct strict QC testing on pre-production samples to eliminate unqualified raw materials; 4) Professional foaming and curing processes to ensure stable product performance; 5) Final full inspection before shipment to ensure each batch of products meets quality standards. This complete production and quality control system is supported by over 20 years of silicone manufacturing expertise.
FAQ
Q1: Is it compatible with other HONG YE JIE silicone products?
Q2: What is the shelf life of the product?
A: The shelf life is 6 months when stored in a sealed, cool and dry environment, avoiding direct sunlight and high-temperature baking.
Q3: Can it completely replace polyurethane foam?
A: Absolutely. Compared with polyurethane foam, our foamed silicone is more eco-friendly, has better temperature resistance and durability, and is a more cost-effective alternative in the long run.
Q4: What is the minimum order quantity (MOQ)?
A: We offer flexible MOQ policies, supporting small-batch orders for prototype testing and large-batch orders for mass production to meet different procurement needs of buyers.
Shenzhen Hong Ye Jie Technology Co., Ltd
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