Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a water-repellent and moisture-proof 2-component Addition Curing Silicone, featuring excellent water repellency (water contact angle ≥110°), moisture proof, no water penetration, suitable for humid, waterproof and moisture-sensitive scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS water repellency certification, compatible with Industrial mold silicone rubber and Liquid Tank Silicone, serving B2B buyers in construction, electronic and moisture-proof industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a water-repellent moisture-proof core product, specially developed for humid, waterproof and moisture-sensitive environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with water-repellent agents and moisture-proof modifiers, featuring strong water repellency, moisture proof, fine uniform closed-cell structure, good elasticity and water-repellent stability. It has a water contact angle of ≥110°, no water penetration, no moisture absorption, effectively preventing moisture damage, solving the problem of traditional foaming materials’ water absorption in humid scenarios. Compatible with most of our industrial and construction products, it is ideal for water-repellent components, moisture-proof buffers and waterproof scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Water Repellency & Moisture Proof: Water contact angle ≥110°, water-repellent, moisture proof, no water penetration, no moisture absorption (moisture absorption rate ≤0.1% after 72h immersion), water-repellent stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), water-repellent structure, dense pore distribution, no water penetration, no moisture accumulation
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 water repellency certification
Key Traits: Water-repellent, moisture proof, water contact angle ≥110°, no water penetration
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Water Repellency: Water contact angle ≥110°, strong water repellency, solving the problem of traditional foaming materials’ water absorption in humid scenarios.
2. Effective Moisture Proof: No water penetration, no moisture absorption, effectively preventing moisture damage to components, suitable for humid and moisture-sensitive environments.
3. Water Repellency & Elasticity Balance: While maintaining strong water repellency and moisture proof, it retains good elasticity and structural stability, no brittle fracture, balancing water protection and usability.
4. Compatibility with Moisture-Proof Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and liquid tank silicone, forming a complete moisture-proof solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into water-repellent components, no professional water-repellent 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 water repellency and moisture proof).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure water repellency uniformity and closed-cell structure).
3. Pour the mixture into water-repellent 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 water repellency and moisture proof, ready for use in humid and waterproof scenarios.
Application Scenarios
Focus on moisture-proof scenarios: Construction moisture-proof buffers (paired with high-precision mold silicone), electronic waterproof components (paired with Electronic Potting Compound), humid environment protection parts (paired with liquid tank silicone), water-repellent robot parts (paired with robot silicone), and moisture-proof packaging (paired with liquid tank silicone). It helps moisture-proof industry buyers prevent moisture damage and extend product service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS water repellency certification, excellent water repellency and moisture proof performance, meeting the moisture-proof procurement requirements of B2B buyers in construction, electronic and moisture-proof industries, facilitating export to global markets.
Customization Options
Customizable water contact angle (≥120° for high-demand scenarios), moisture absorption rate (≤0.05% for high-demand scenarios), foaming ratio and hardness, adapting to different water-repellent and moisture-proof requirements, helping buyers optimize water protection effect.
Production Process
Water-repellent-oriented production process: High-purity water-repellent Silicone raw materials → formula optimization (add water-repellent agents and moisture-proof modifiers) → precision mixing → water repellency test → moisture proof test → standardized curing → water-repellent stability inspection → packaging. Strict water-repellent testing ensures product no water penetration and moisture absorption.
FAQ
Q1: What is the water contact angle? A: ≥110°, excellent water repellency, strong ability to repel water and prevent water penetration.
Q2: Will it absorb moisture or allow water penetration? A: No, moisture absorption rate ≤0.1% after 72h immersion, no water penetration, effective moisture proof.
Q3: Is it suitable for electronic waterproof scenarios? A: Yes, paired with electronic Potting Compound, ideal for electronic waterproof components and moisture-proof parts. Q4: Will humid environment affect its performance? A: No, water-repellent stability ≥95%, no performance degradation in humid environments, maintaining water repellency and moisture proof for a long time.
Shenzhen Hong Ye Jie Technology Co., Ltd
Contact Now
