Product Summary
HongYe silicone rubber.High and low temperature resistant Foam Silicone is a modified addition curing liquid silicone foam built for extreme temperature working conditions. It retains soft elasticity and structural integrity at -65℃ to 200℃ without hardening or cracking. With outstanding insulation and flame retardant performance, it matches Industrial mold silicone rubber and Liquid Tank Silicone, ideal for outdoor equipment and high-low temp industrial sealing protection.
Product Overview
High and low temperature resistant liquid Silicone Foam is a professional RTV2 Foaming Silicone Rubber optimized for severe temperature alternating environments. Ordinary foam silicone easily ages and fails under freezing or high-temperature conditions, while this upgraded formula adopts temperature-resistant molecular modification technology. It maintains stable softness, resilience and sealing performance in long-term ultra-low temperature freezing and high-temperature heating scenarios. Featuring low shrinkage, uniform foaming and strong chemical inertness, it is compatible with Mold Making Silicone and Electronic Potting Compound, serving as reliable thermal protective material for industrial and outdoor equipment.
Core Features & Advantages
1. Ultra-wide temperature resistance range, no cracking at low temperature, no softening failure at high temperature.
2. Stable structural performance, no deformation under long-term temperature alternation.
3. Excellent electrical insulation and flame retardant comprehensive performance.
4. Anti-aging and anti-oxidation, suitable for long-term extreme environment operation.
5. Uniform closed-cell structure, stable sealing and buffering capacity.
6. Safe and environmentally friendly, meeting global industrial export standards.
Technical Specifications
Curing Type: Platinum addition curing
Mixing Ratio: 1:1
Continuous Working Temp: -65℃~200℃
Foaming Ratio: 2–7 times adjustable
Shrinkage: Ultra-low linear shrinkage
Key Property: Heat resistant, cold resistant, insulating, flame retardant
Usage Steps
1. Fully stir A and B components separately to ensure material uniformity.
2. Mix at standard 1:1 proportion and stir evenly for sufficient fusion.
3. Vacuum defoam thoroughly to avoid bubble defects.
4. Adopt room temperature or heating curing to finish molding.
Application Scenarios
Suitable for high-temperature equipment sealing gaskets, outdoor machinery shock-absorbing foam, freezing industry buffer fillers, new energy equipment temperature-resistant accessories, and temperature-stable supporting parts matched with liquid tank silicone and industrial Mold Silicone rubber.
Buyer Core Value
Superior temperature resistance expands product application scenarios, avoids seasonal performance failure, reduces after-sales complaints, improves finished product durability, and enhances market adaptability in global extreme climate regions.
Certification & Customization
Certified by SGS, RoHS, CE, ISO9001. Support customized temperature resistance grade and functional enhancement for special industrial environments.
FAQ
Q1: Can it stay flexible under long-term freezing conditions?
A: Yes, no hardening or cracking under sustained low temperature.
Q2: Does high temperature affect its insulation performance?
A: No, stable insulation and flame retardancy at high temperature.
Q3: Is it suitable for outdoor all-weather use?
A: Absolutely, excellent temperature and climate adaptability.