Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a waterproof & moisture-proof 2-component Addition Curing Silicone, featuring excellent waterproof performance (IP67 protection grade), no water penetration, moisture resistance, suitable for outdoor electronic equipment, marine equipment and waterproof scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS waterproof test, compatible with Industrial mold silicone rubber and Liquid Tank Silicone, serving B2B buyers in outdoor, marine and waterproof industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a waterproof & moisture-proof IP67 core product, specially developed for outdoor electronic equipment, marine equipment and waterproof scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with waterproof agents and moisture-proof modifiers, featuring IP67 waterproof protection, no water penetration, fine uniform closed-cell structure, good elasticity and waterproof stability. It achieves IP67 protection grade (completely dust-tight, protected against immersion in 1m deep water for 30min), effectively preventing water and moisture penetration, solving the problem of traditional foaming materials’ poor waterproof performance in wet scenarios. Compatible with most of our outdoor and marine products, it is ideal for waterproof components, moisture-proof buffers and waterproof scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Waterproof & Moisture-Proof: IP67 protection grade (IEC 60529), completely dust-tight, protected against immersion in 1m deep water for 30min, no water penetration, moisture resistance (humidity 95% RH, 72h no moisture absorption), waterproof stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), waterproof structure, dense pore distribution, no water penetration, structural integrity in wet/water environments
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 waterproof test certification, IP67 certification
Key Traits: Waterproof (IP67), moisture-proof, no water penetration, dust-tight
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Waterproof Performance: IP67 protection grade, no water penetration, solving the problem of traditional foaming materials’ poor waterproof performance in wet and underwater scenarios.
2. Strong Moisture Resistance: Resistant to 95% RH humidity for 72h without moisture absorption, effectively preventing moisture damage to equipment and components.
3. Waterproof & Elasticity Balance: While maintaining IP67 waterproof protection, it retains good elasticity and structural stability, no brittle fracture, balancing waterproof function and usability.
4. Compatibility with Waterproof Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and liquid tank silicone, forming a complete waterproof solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into waterproof components, no professional waterproof 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 waterproof and moisture-proof performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure uniform waterproof performance and closed-cell structure, no water penetration).
3. Pour the mixture into waterproof component mold (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating (heating helps enhance waterproof stability).
4. After full curing, test IP67 waterproof performance (1m water immersion for 30min) to confirm qualification, then use in waterproof and moisture-proof scenarios.
Application Scenarios
Focus on waterproof scenarios: Outdoor electronic equipment waterproof buffers (paired with industrial mold silicone rubber), marine equipment moisture-proof parts (paired with liquid tank silicone), waterproof packaging (paired with liquid tank silicone), underwater equipment components (paired with high-precision mold silicone), and waterproof robot parts (paired with robot silicone). It helps outdoor and marine industry buyers protect equipment from water and moisture damage.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS waterproof test certification, IP67 certification, excellent waterproof and moisture-proof performance, meeting the waterproof procurement requirements of B2B buyers in outdoor, marine and waterproof industries, facilitating export to global markets.
Customization Options
Customizable waterproof grade (IP68 for high-demand scenarios), moisture resistance (100% RH for 72h for high-demand scenarios), foaming ratio and hardness, adapting to different waterproof and moisture-proof requirements, helping buyers optimize waterproof protection effect.
Production Process
Waterproof-oriented production process: High-purity waterproof Silicone raw materials → formula optimization (add waterproof agents and moisture-proof modifiers) → precision mixing → waterproof test (IP67) → moisture resistance test → standardized curing → waterproof stability inspection → packaging. Strict waterproof testing ensures product IP67 protection and no water penetration.
FAQ
Q1: What is the waterproof grade? A: IP67 protection grade, completely dust-tight, protected against immersion in 1m deep water for 30min, suitable for waterproof scenarios.
Q2: Will water penetrate into the product? A: No, IP67 waterproof protection, no water penetration, waterproof stability ≥95%, effectively preventing water damage.
Q3: Is it suitable for marine equipment? A: Yes, paired with liquid tank silicone, ideal for marine equipment moisture-proof parts and waterproof buffers.
Q4: Will humidity affect its performance? A: No, moisture resistance up to 95% RH for 72h, no moisture absorption, ensuring performance in wet environments.
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