Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a weather resistant and UV stable 2-component Addition Curing Silicone, featuring excellent weather resistance (no aging, no cracking after 3000h outdoor exposure), UV stability (no yellowing, no performance degradation under UV irradiation), suitable for outdoor, UV-exposed and harsh weather scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS weather resistance and UV stability certification, compatible with Industrial mold silicone rubber and high-precision Mold Silicone, serving B2B buyers in outdoor engineering, automotive and architectural industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a weather resistant UV stable core product, specially developed for outdoor use, UV exposure and harsh weather environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with weather-resistant additives and UV stabilizers, featuring strong weather resistance, UV stability, fine uniform closed-cell structure, good elasticity and outdoor performance retention. It remains intact with no aging or cracking after 3000h outdoor exposure, no yellowing or performance degradation under long-term UV irradiation, effectively solving the problem of traditional foaming materials’ easy aging and UV damage in outdoor scenarios. Compatible with most of our industrial and architectural products, it is ideal for outdoor components, UV-resistant buffers and harsh weather protection scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Weather Resistance & UV Stability: No aging, no cracking after 3000h outdoor exposure, UV stable (no yellowing, no performance degradation under 5000h UV irradiation), resistant to rain, wind, high temperature and humidity
Foaming Feature: Fine uniform closed-cell pores (20-50μm), weather-resistant, UV-stable structure, dense pore distribution, no aging or cracking, stable surface
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 weather resistance certification, SGS UV stability certification
Key Traits: Weather resistant, UV stable, no aging after 3000h outdoor exposure, no UV damage
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Weather Resistance: No aging, no cracking after 3000h outdoor exposure, resistant to rain, wind and humidity, solving the problem of traditional foaming materials’ easy aging in outdoor scenarios.
2. Strong UV Stability: No yellowing, no performance degradation under 5000h UV irradiation, effectively resisting UV damage, maintaining product performance and appearance.
3. Weather-UV & Elasticity Balance: While maintaining strong weather resistance and UV stability, it retains good elasticity and structural stability, no brittle fracture, balancing outdoor protection and usability.
4. Compatibility with Outdoor Products: Compatible with HONG YE SILICONE’s industrial mold silicone rubber and high-precision mold silicone, forming a complete outdoor solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into outdoor components, no professional outdoor 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 weather resistance and UV stability).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure weather resistance uniformity and closed-cell structure).
3. Pour the mixture into outdoor component mold (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating, suitable for outdoor installation.
4. After full curing, the product has excellent weather resistance and UV stability, ready for use in outdoor and UV-exposed scenarios.
Application Scenarios
Focus on outdoor scenarios: Outdoor engineering buffers (paired with high-precision mold silicone), automotive outdoor parts (paired with industrial mold silicone rubber), architectural outdoor insulation (paired with high-temperature insulation silicone), outdoor robot parts (paired with robot silicone), and outdoor electronic protection (paired with Electronic Potting Compound). It helps outdoor buyers protect equipment from weather and UV damage, extend product service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS weather resistance certification, SGS UV stability certification, excellent weather resistance and UV stability, meeting the outdoor procurement requirements of B2B buyers in outdoor engineering, automotive and architectural industries, facilitating export to global markets.
Customization Options
Customizable weather resistance (no aging after 5000h outdoor exposure for high-demand scenarios), UV stability (no yellowing after 8000h UV irradiation for high-demand scenarios), foaming ratio and hardness, adapting to different outdoor and UV-exposed requirements, helping buyers optimize outdoor protection effect.
Production Process
Weather-resistant-oriented production process: High-purity weather-resistant Silicone raw materials → formula optimization (add weather-resistant additives and UV stabilizers) → precision mixing → weather resistance test → UV stability test → standardized curing → outdoor performance inspection → packaging. Strict weather and UV testing ensures product stable performance in outdoor environments.
FAQ
Q1: How long can it be used outdoors? A: No aging, no cracking after 3000h outdoor exposure, long service life in outdoor environments.
Q2: Is it UV-resistant? A: Yes, UV stable, no yellowing, no performance degradation under 5000h UV irradiation, effectively resisting UV damage.
Q3: Is it suitable for architectural outdoor use? A: Yes, paired with high-precision mold silicone, ideal for architectural outdoor insulation and outdoor components.
Q4: Will rain and humidity affect its performance? A: No, strong weather resistance, resistant to rain and humidity, no performance degradation, stable structure.
Shenzhen Hong Ye Jie Technology Co., Ltd
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