Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a flame-retardant and fire-safe 2-component Addition Curing Silicone, featuring excellent flame retardancy (UL94 V-0 grade), self-extinguishing, no dripping, no toxic smoke, ensuring fire safety. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS flame-retardant certification, compatible with high-temperature insulation silicone and Industrial mold silicone rubber, serving B2B buyers in fire-safe scenarios.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a flame-retardant core product, specially developed for fire-safe environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with flame-retardant components, featuring UL94 V-0 grade flame retardancy, self-extinguishing, fine uniform closed-cell structure, good elasticity and fire-safe stability. It can effectively inhibit combustion, self-extinguish within 10 seconds after leaving the fire source, no dripping, no toxic smoke release, reducing fire spread and damage, ensuring fire safety. Compatible with most of our high-temperature and insulation series products, it is ideal for fire-safe industrial, electronic and construction scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Flame-Retardant Performance: UL94 V-0 grade, self-extinguishing (≤10s), no dripping, no toxic smoke; flame-retardant effect lasting
Foaming Feature: Fine uniform closed-cell pores (30-70μm), flame-retardant, no combustion spread, no pore collapse under high temperature
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 flame-retardant certification (UL94 V-0)
Key Traits: Flame-retardant, fire-safe, UL94 V-0 grade, self-extinguishing, no toxic smoke
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Flame Retardancy: UL94 V-0 grade, self-extinguishing within 10 seconds after leaving the fire source, no dripping, no toxic smoke, solving the problem of traditional foaming materials’ flammability and fire spread risk.
2. Fire-Safe Protection: Inhibits combustion spread, reduces fire damage, no toxic smoke release, protecting personnel and equipment safety in fire scenarios, meeting high fire safety standards.
3. Flame-Retardant & Performance Balance: While maintaining UL94 V-0 grade flame retardancy, it retains good elasticity and sealing performance, closed-cell structure enhances flame-retardant effect, balancing fire safety and usability.
4. Flame-Retardant Compatibility: Compatible with HONG YE SILICONE’s high-temperature insulation silicone and industrial Mold Silicone rubber, forming a complete fire-safe solution, enabling one-stop procurement for fire-safe buyers. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into flame-retardant components, no professional flame-retardant 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 flame-retardant performance).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure flame-retardant uniformity and closed-cell structure).
3. Pour the mixture into fire-safe component mold or gap (paired with high-temperature insulation silicone), foam and cure at room temperature or by heating.
4. After full curing, the product has UL94 V-0 grade flame retardancy, self-extinguishing, ready for use in fire-safe scenarios.
Application Scenarios
Focus on fire-safe scenarios: Industrial fire-safe sealing (paired with industrial mold silicone rubber), high-temperature fire insulation filling (paired with high-temperature insulation silicone), electronic fire protection (paired with Electronic Potting Compound), automotive fire-safe parts (paired with industrial mold silicone rubber), and fire-safe robot components (paired with robot silicone). It helps fire-safe buyers improve fire safety and reduce fire damage.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS flame-retardant certification (UL94 V-0), excellent flame retardancy and fire safety, meeting the fire-safe procurement requirements of B2B buyers in industrial, electronic and construction industries, facilitating export to global fire-safe markets.
Customization Options
Customizable flame-retardant grade (UL94 V-0/V-1 adjustable), self-extinguishing time, foaming ratio and hardness, adapting to different fire-safe requirements, helping buyers optimize fire protection effect.
Production Process
Flame-retardant-oriented production process: High-purity Silicone raw materials → formula optimization (add flame-retardant components) → precision mixing → flame-retardant test (UL94 V-0) → standardized curing → fire-safe inspection → packaging. Strict flame-retardant testing ensures product fire safety performance.
FAQ
Q1: What is the flame-retardant grade? A: UL94 V-0 grade, self-extinguishing within 10 seconds, no dripping, no toxic smoke.
Q2: Will it burn easily? A: No, excellent flame retardancy, inhibits combustion, self-extinguishing after leaving the fire source.
Q3: Is it suitable for electronic fire protection? A: Yes, paired with electronic Potting Compound, ideal for electronic component fire protection. Q4: Does it release toxic smoke during combustion? A: No, no toxic smoke release, safe for fire scenarios.
Shenzhen Hong Ye Jie Technology Co., Ltd
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