Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a heat-insulating 2-component Addition Curing Silicone, featuring excellent high-temperature insulation performance (thermal conductivity ≤0.03 W/(m·K)), effective heat insulation, temperature isolation, suitable for high-temperature equipment, heat insulation packaging and heat insulation scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS thermal conductivity test, compatible with high-temperature insulation silicone and Industrial mold silicone rubber, serving B2B buyers in high-temperature equipment, automotive and heat insulation industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a heat-insulating high-temperature insulation core product, specially developed for high-temperature equipment, heat insulation packaging and heat insulation environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with heat-insulating fillers and thermal stabilizers, featuring ultra-low thermal conductivity, effective heat insulation, fine uniform closed-cell structure, good elasticity and heat insulation stability. It has a thermal conductivity of ≤0.03 W/(m·K), effective temperature isolation, heat insulation effect ≥90%, effectively solving the problem of traditional foaming materials’ poor heat insulation in high-temperature scenarios. Compatible with most of our high-temperature and heat insulation products, it is ideal for heat insulation components, high-temperature buffers and heat insulation scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Heat Insulation & High Temperature Insulation: Thermal conductivity ≤0.03 W/(m·K), heat insulation effect ≥90%, effective temperature isolation, heat insulation stability ≥95%, no heat conduction
Foaming Feature: Fine uniform closed-cell pores (20-40μm), heat-insulating structure, dense pore distribution, low thermal conductivity, no heat penetration, structural integrity in high-temperature environments
Temperature Range: -65℃ to 200℃ (long-term use), heat insulation temperature up to 250℃ (short-term)
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 thermal conductivity certification
Key Traits: Heat-insulating, high-temperature insulation, thermal conductivity ≤0.03 W/(m·K), effective heat insulation
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Heat Insulation: Thermal conductivity ≤0.03 W/(m·K), effective heat insulation, solving the problem of traditional foaming materials’ poor heat insulation in high-temperature scenarios.
2. Good High-Temperature Insulation: Heat insulation effect ≥90%, effective temperature isolation, preventing heat conduction, protecting surrounding components from high-temperature damage.
3. Heat Insulation & Elasticity Balance: While maintaining ultra-low thermal conductivity, it retains good elasticity and structural stability, no brittle fracture, balancing heat insulation and usability.
4. Compatibility with Heat Insulation Products: Compatible with HONG YE SILICONE’s high-temperature insulation silicone and industrial mold silicone rubber, forming a complete heat insulation solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into heat insulation components, no professional heat insulation operation skills required, improving production efficiency.
How to Use
1. Take Part A and Part B according to 1:1 weight ratio, stir separately to eliminate sediment, ensure no impurities (avoid affecting heat insulation and high-temperature performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure heat insulation uniformity and closed-cell structure).
3. Pour the mixture into heat insulation component mold (paired with high-temperature insulation silicone), foam and cure at room temperature or by heating (heating helps enhance heat insulation performance).
4. After full curing, the product has excellent heat insulation, ready for use in high-temperature equipment and heat insulation scenarios.
Application Scenarios
Focus on heat insulation scenarios: High-temperature equipment heat insulation buffers (paired with high-temperature insulation silicone), automotive heat insulation parts (paired with industrial mold silicone rubber), heat insulation packaging (paired with Liquid Tank Silicone), high-temperature insulation components (paired with high-precision mold silicone), and heat insulation robot parts (paired with robot silicone). It helps heat insulation industry buyers prevent heat conduction and protect surrounding components.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS thermal conductivity certification, excellent heat insulation and high-temperature insulation performance, meeting the heat insulation procurement requirements of B2B buyers in high-temperature equipment, automotive and heat insulation industries, facilitating export to global markets.
Customization Options
Customizable thermal conductivity (≤0.02 W/(m·K) for high-demand scenarios), heat insulation effect (≥95% for high-demand scenarios), foaming ratio and hardness, adapting to different high-temperature insulation and heat insulation requirements, helping buyers optimize heat insulation effect.
Production Process
Heat-insulation-oriented production process: High-purity heat-insulating Silicone raw materials → formula optimization (add heat-insulating fillers and thermal stabilizers) → precision mixing → thermal conductivity test → heat insulation effect test → standardized curing → heat insulation stability inspection → packaging. Strict heat insulation testing ensures product ultra-low thermal conductivity and effective heat insulation.
FAQ
Q1: What is the thermal conductivity? A: ≤0.03 W/(m·K), excellent heat insulation, effective temperature isolation, no heat conduction.
Q2: Will it conduct heat easily? A: No, heat insulation effect ≥90%, effective heat insulation, preventing heat conduction, protecting surrounding components.
Q3: Is it suitable for high-temperature equipment scenarios? A: Yes, paired with high-temperature insulation silicone, ideal for high-temperature equipment heat insulation buffers and heat insulation components.
Q4: Will high temperature affect its heat insulation? A: No, heat insulation stability ≥95%, heat insulation performance remains unchanged in -65℃-200℃, ensuring heat insulation in high-temperature scenarios.
Shenzhen Hong Ye Jie Technology Co., Ltd
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