Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a low-volatility and low-outgassing 2-component Addition Curing Silicone, featuring ultra-low volatility (weight loss ≤0.3% after 24h at 150℃), low outgassing, no harmful volatiles, no contamination. It has fine uniform pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS low-outgassing certification, compatible with Electronic Potting Compound and high-precision Mold Silicone, serving B2B buyers in low-outgassing scenarios.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a low-volatility and low-outgassing core product, focusing on high-cleanliness and low-contamination requirements. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with low-volatility components, featuring ultra-low weight loss, low outgassing, fine uniform pores, good elasticity and stable performance, which releases almost no volatiles, avoiding contamination of precision equipment and components. Compatible with most of our core products, it is ideal for high-cleanliness, low-outgassing scenarios such as aerospace, precision electronics and semiconductor.
Technical Specifications
Type: 2-component addition curing silicone
Low-Volatility & Low-Outgassing: Weight loss ≤0.3% (24h at 150℃), low outgassing, no harmful volatiles, no contamination
Foaming Feature: Fine uniform pores (30-80μm), low-volatility, no volatile release
Temperature Range: -65℃ to 200℃ (long-term use)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated (80℃, 1h) vulcanization
Certifications: SGS eco-toxicity, RoHS, SGS low-outgassing certification
Key Traits: Low volatility, low outgassing, high cleanliness, no contamination
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel); high-cleanliness packaging
Product Features & Advantages
1. Ultra-Low Volatility: Weight loss ≤0.3% after 24h at 150℃, far lower than industry average (1.0%-1.5%), releases almost no volatiles, avoiding weight loss and performance degradation of the product itself, solving the problem of traditional foaming materials’ high volatility and contamination.
2. Low Outgassing & High Cleanliness: Low outgassing performance, no harmful volatiles released, no oil mist, no dust, avoiding contamination of precision equipment, electronic components and semiconductor products, ensuring high-cleanliness working environment.
3. Low-Volatility & Stability Balance: While maintaining ultra-low volatility, it retains good elasticity and durability, no deformation, no performance degradation after long-term high-temperature use, ensuring stable performance in high-cleanliness scenarios.
4. Low-Outgassing Compatibility: Compatible with HONG YE SILICONE’s electronic Potting Compound and high-precision mold silicone, forming a complete low-outgassing solution, enabling one-stop procurement for high-cleanliness buyers. 5. Easy Low-Volatility Operation: 1:1 simple mixing ratio, good flowability, no volatile release during mixing and curing, easy to operate in high-cleanliness workshops, improving production efficiency.
How to Use
1. Take Part A and Part B according to 1:1 weight ratio, use high-cleanliness mixing tools, stir separately to eliminate sediment, ensure no impurities (avoid affecting low-volatility and cleanliness).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure volatility uniformity and product performance).
3. Pour the mixture into high-cleanliness mold or component gap (paired with high-precision mold silicone), foam and cure at room temperature or by heating.
4. After full curing, the product has ultra-low volatility and low outgassing, no contamination, ready for use in high-cleanliness, low-outgassing scenarios.
Application Scenarios
Focus on low-outgassing scenarios: Aerospace equipment filling (paired with Industrial mold silicone rubber), precision electronic component protection (paired with electronic potting compound), semiconductor equipment sealing (paired with high-precision mold silicone), high-cleanliness industrial equipment (paired with industrial mold silicone rubber), and low-outgassing robot components (paired with robot silicone). It helps high-cleanliness buyers improve product cleanliness and avoid component contamination.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS low-outgassing certification, ultra-low volatility, meeting the low-outgassing procurement requirements of B2B buyers in aerospace, precision electronics and semiconductor industries, facilitating export to global high-cleanliness markets.
Customization Options
Customizable volatility (weight loss ≤0.1% for high-demand scenarios), foaming ratio, viscosity and curing time, adapting to different low-outgassing and high-cleanliness requirements, helping buyers optimize product cleanliness and stability.
Production Process
Low-volatility and low-outgassing-oriented production process: High-purity low-volatility Silicone raw materials → formula optimization (reduce volatility and outgassing) → precision mixing → volatility and outgassing test → standardized curing → cleanliness inspection → high-cleanliness packaging. Strict volatility control ensures product high cleanliness.
FAQ
Q1: What is the weight loss rate? A: ≤0.3% after 24h at 150℃, ultra-low volatility, low outgassing.
Q2: Does it release harmful volatiles? A: No, low outgassing, no harmful volatiles, no contamination.
Q3: Is it suitable for semiconductor equipment? A: Yes, paired with high-precision mold silicone, ideal for semiconductor equipment sealing and filling.
Q4: Can it be used in high-cleanliness workshops? A: Yes, no volatile release during operation, suitable for high-cleanliness working environments.
Shenzhen Hong Ye Jie Technology Co., Ltd
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