Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a UL94 V0 flame retardant 2-component Addition Curing Silicone, featuring excellent flame retardant performance (UL94 V0 grade), self-extinguishing, no dripping, suitable for flame-retardant equipment, high-risk fire scenarios and flame-retardant components. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed UL94, SGS flame retardant test, compatible with Industrial mold silicone rubber and high-precision Mold Silicone, serving B2B buyers in flame-retardant, high-risk and fire-safe industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a UL94 V0 flame retardant core product, specially developed for flame-retardant equipment, high-risk fire scenarios and flame-retardant components. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with flame retardants and anti-dripping modifiers, featuring UL94 V0 flame retardant grade, self-extinguishing within 10 seconds, no dripping, no molten dripping, fine uniform closed-cell structure, good elasticity and flame retardant stability. It effectively prevents fire spread, reduces fire hazards, solving the problem of traditional foaming materials’ poor flame retardancy in high-risk fire scenarios. Compatible with most of our flame-retardant products, it is ideal for flame-retardant components, fire-safe buffers and high-risk scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Flame Retardant Performance: UL94 V0 grade (ASTM D3801), self-extinguishing ≤10s, no dripping, no molten dripping, flame retardant stability ≥95%, no flame spread, oxygen index ≥32%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), flame-retardant structure, dense pore distribution, no flame penetration, structural integrity after flame test
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, UL94 V0, SGS flame retardant test certification
Key Traits: UL94 V0 flame retardant, self-extinguishing, no dripping, fire-safe
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. UL94 V0 Flame Retardant: Self-extinguishing within 10 seconds, no dripping, solving the problem of traditional foaming materials’ poor flame retardancy in high-risk fire scenarios.
2. No Flame Spread & Fire-Safe: Flame retardant stability ≥95%, no flame spread, oxygen index ≥32%, effectively reducing fire hazards and protecting equipment and personnel safety.
3. Flame Retardancy & Elasticity Balance: While maintaining UL94 V0 flame retardant grade, it retains good elasticity and structural stability, no brittle fracture, balancing flame retardancy and usability.
4. Compatibility with Flame-Retardant Products: Compatible with HONG YE SILICONE’s industrial mold silicone rubber and high-precision mold silicone, forming a complete flame-retardant solution, enabling one-stop procurement.
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 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure uniform flame retardancy and closed-cell structure, no flame penetration).
3. Pour the mixture into flame-retardant component mold (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating (heating helps enhance flame retardant stability).
4. After full curing, conduct UL94 V0 flame test (self-extinguishing ≤10s, no dripping) to confirm qualification, then use in flame-retardant and high-risk scenarios.
Application Scenarios
Focus on flame-retardant scenarios: Flame-retardant equipment fire-safe buffers (paired with industrial mold silicone rubber), high-risk fire scenario components (paired with high-precision mold silicone), flame-retardant packaging (paired with Liquid Tank Silicone), fire-safe machinery components (paired with industrial mold silicone rubber), and flame-retardant robot parts (paired with robot silicone). It helps flame-retardant and high-risk industry buyers reduce fire hazards and ensure fire safety.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, UL94 V0, SGS flame retardant test certification, excellent flame retardant performance, meeting the flame-retardant procurement requirements of B2B buyers in flame-retardant, high-risk and fire-safe industries, facilitating export to global markets.
Customization Options
Customizable flame retardant grade (UL94 V0+ for high-demand scenarios), oxygen index (≥35% for high-demand scenarios), foaming ratio and hardness, adapting to different flame-retardant and high-risk requirements, helping buyers optimize fire-safe effect.
Production Process
Flame-retardant-oriented production process: High-purity flame-retardant Silicone raw materials → formula optimization (add flame retardants and anti-dripping modifiers) → precision mixing → flame retardant test → UL94 V0 certification test → standardized curing → flame retardant stability inspection → packaging. Strict flame retardant testing ensures product UL94 V0 flame retardant grade and fire safety.
FAQ
Q1: What is the flame retardant grade?
A: UL94 V0, self-extinguishing ≤10s, no dripping, suitable for high-risk fire scenarios.
Q2: Will it spread flame or drip?
A: No, flame retardant stability ≥95%, no flame spread, no molten dripping, effectively reducing fire hazards.
Q3: Is it suitable for flame-retardant equipment?
A: Yes, paired with high-precision mold silicone, ideal for flame-retardant equipment parts and fire-safe buffers.
Q4: Will temperature affect its flame retardancy?
A: No, flame retardant stability ≥95%, flame retardant performance remains unchanged in -65℃-200℃, ensuring fire safety in various temperature scenarios.
Shenzhen Hong Ye Jie Technology Co., Ltd
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