Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a high-temperature insulating 2-component Addition Curing Silicone, which features excellent high-temperature insulation performance (breakdown voltage ≥30kV/mm at 200℃), stable insulation at high temperature, no performance degradation. It has fine uniform pores, -65℃-250℃ temperature resistance, 1:1 easy operation, passed SGS certification, compatible with Industrial mold silicone rubber and Liquid Tank Silicone, serving B2B buyers in high-heat equipment protection scenarios.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a high-temperature insulating core product, focusing on high-heat equipment protection and high-temperature insulation. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with high-temperature insulating components, featuring excellent high-temperature insulation performance, stable performance at 250℃, fine uniform pores and good elasticity, which can effectively insulate high temperature and protect high-heat equipment. Compatible with most of our core products, it is ideal for high-heat equipment insulation, sealing and filling.
Technical Specifications
Type: 2-component addition curing silicone
High-Temperature Insulation: Breakdown voltage ≥30kV/mm at 200℃, stable insulation at high temperature
Temperature Range: -65℃ to 250℃ (long-term use), 300℃ short-term use
Foaming Feature: Fine uniform pores, high-temperature insulating, no pore collapse at high temperature
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated rapid vulcanization
Certifications: SGS eco-toxicity, RoHS
Key Traits: High-temperature insulation, high-heat resistant, stable performance, durable
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent High-Temperature Insulation: Breakdown voltage ≥30kV/mm at 200℃, stable insulation performance at high temperature, no performance degradation, effectively insulating high temperature and preventing high-heat damage to equipment, solving the problem of traditional foaming materials’ poor high-temperature insulation.
2. Wide High-Temperature Adaptability: Temperature range expanded to -65℃-250℃ (long-term use), 300℃ short-term use, wider than traditional products, can work stably in various high-heat equipment scenarios, such as high-temperature furnaces and engine peripherals.
3. High-Temperature Stability: No deformation, no melting, no aging at high temperature, insulation performance remains stable after long-term high-temperature use, ensuring long-term protection for high-heat equipment.
4. High-Heat Compatibility: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and liquid tank silicone, forming a complete high-heat equipment protection solution, enabling one-stop procurement for high-heat equipment buyers. 5. Easy High-Temperature Operation: 1:1 simple mixing ratio, good flowability, easy to fill into high-heat equipment gaps and molds, no professional high-temperature 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 conductive impurities (avoid affecting high-temperature insulation performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure insulation uniformity and product performance).
3. Pour the mixture into high-heat equipment mold or gap (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating.
4. After full curing, the product has excellent high-temperature insulation performance, can be directly used in high-heat equipment scenarios, effectively insulating high temperature.
Application Scenarios
Focus on high-heat equipment scenarios: High-temperature furnace insulation (paired with industrial mold silicone rubber), automotive engine high-heat parts protection (paired with industrial mold silicone rubber), high-temperature electronic component insulation (paired with Electronic Potting Compound), high-heat tank sealing (paired with liquid tank silicone), and high-temperature robot components (paired with robot silicone). It helps high-heat equipment buyers improve product stability and avoid high-temperature damage.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, excellent high-temperature insulation performance, meeting the high-heat equipment procurement requirements of B2B buyers in various industries, facilitating export to global high-heat equipment markets.
Customization Options
Customizable high-temperature insulation performance (breakdown voltage ≥35kV/mm at 200℃), temperature resistance (up to 300℃ long-term use), foaming ratio and viscosity, adapting to different high-heat equipment requirements, helping buyers optimize product high-temperature protection performance.
Production Process
High-temperature insulating-oriented production process: High-purity high-temperature insulating Silicone raw materials → formula optimization (enhance high-temperature insulation) → precision mixing → high-temperature insulation test → standardized curing → high-temperature stability inspection → packaging. Strict high-temperature testing ensures product insulation performance at high temperature.
FAQ
Q1: What is the breakdown voltage at 200℃? A: ≥30kV/mm, excellent high-temperature insulation performance.
Q2: What is the maximum long-term use temperature? A: 250℃, 300℃ for short-term use.
Q3: Is it suitable for high-temperature furnace insulation? A: Yes, paired with industrial mold silicone rubber, ideal for high-temperature furnace insulation.
Q4: Will insulation performance degrade at high temperature? A: No, stable insulation performance, no degradation after long-term high-temperature use.