Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a weather-resistant and UV-resistant 2-component Addition Curing Silicone, featuring excellent weather resistance (resistant to sunlight, rain, snow, frost), UV resistance (no yellowing, no aging under UV irradiation), long-term outdoor use, suitable for outdoor and open-air scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS weather resistance and UV resistance certification, compatible with Industrial mold silicone rubber and high-precision Mold Silicone, serving B2B buyers in outdoor industrial and construction industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a weather-resistant UV-resistant core product, specially developed for outdoor, open-air and harsh weather scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with weather-resistant and UV-resistant additives, featuring strong resistance to sunlight, rain, snow, frost and other harsh weather conditions, excellent UV resistance, fine uniform closed-cell structure, good elasticity and weather stability. It can be used long-term outdoors without yellowing, aging or performance degradation, effectively solving the problem of traditional foaming materials’ poor weather resistance and short outdoor service life. Compatible with most of our industrial and precision products, it is ideal for outdoor components, open-air equipment and weather-exposed scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Weather & UV Resistance: Weather-resistant (resistant to sunlight, rain, snow, frost), UV-resistant (no yellowing, no aging under UV irradiation for 1000h), long-term outdoor service life (≥8 years)
Foaming Feature: Fine uniform closed-cell pores (20-60μm), weather-resistant, UV-proof, no pore damage under harsh weather, stable structure
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 resistance certification
Key Traits: Weather-resistant, UV-resistant, no yellowing, long outdoor service life ≥8 years
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Weather Resistance: Resistant to sunlight, rain, snow, frost and other harsh weather, solving the problem of traditional foaming materials’ poor weather resistance in outdoor scenarios.
2. Strong UV Resistance: No yellowing, no aging under UV irradiation for 1000h, long-term outdoor service life (≥8 years), reducing replacement frequency and procurement costs.
3. Weather-Resistant & Elasticity Balance: While maintaining strong weather and UV resistance, it retains good elasticity and structural stability, no brittle fracture under harsh weather, balancing weather 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 weather-resistant 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 and UV resistance performance).
2. Mix and stir thoroughly for 2-3 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.
4. After full curing, the product has excellent weather and UV resistance, ready for long-term outdoor use in open-air scenarios.
Application Scenarios
Focus on outdoor scenarios: Outdoor industrial equipment buffers (paired with industrial mold silicone rubber), open-air robot parts (paired with robot silicone), outdoor construction components (paired with high-precision mold silicone), outdoor packaging (paired with Liquid Tank Silicone), and outdoor electronic equipment protection (paired with Electronic Potting Compound). It helps outdoor-industry buyers extend product service life and reduce maintenance costs.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS weather resistance certification, SGS UV resistance certification, excellent weather and UV-resistant performance, meeting the outdoor procurement requirements of B2B buyers in industrial, construction and outdoor equipment industries, facilitating export to global markets.
Customization Options
Customizable weather resistance level (resistant to extreme weather for high-demand scenarios), UV resistance duration (≥2000h for high-demand scenarios), foaming ratio and hardness, adapting to different outdoor and harsh weather requirements, helping buyers optimize outdoor service life.
Production Process
Weather-resistant-oriented production process: High-purity weather-resistant Silicone raw materials → formula optimization (add weather-resistant and UV-resistant additives) → precision mixing → weather resistance test → UV resistance test → standardized curing → weather stability inspection → packaging. Strict weather and UV testing ensures product long-term outdoor performance.
FAQ
Q1: Is it suitable for outdoor use? A: Yes, excellent weather resistance, resistant to sunlight, rain, snow, frost, suitable for long-term outdoor use.
Q2: Will it yellow under UV irradiation? A: No, strong UV resistance, no yellowing, no aging even under 1000h UV irradiation.
Q3: What is the outdoor service life? A: ≥8 years under normal outdoor use, reducing replacement and maintenance costs.
Q4: Can it withstand extreme cold or heat outdoors? A: Yes, temperature range -65℃ to 200℃, stable performance under extreme outdoor temperatures.