Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a high-tear strength and tear-resistant 2-component Addition Curing Silicone, featuring excellent tear resistance (tear strength ≥15 kN/m), tear-resistant, no easy tearing, suitable for high-tear and frequent bending scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS tear-resistant certification, compatible with robot silicone and Industrial mold silicone rubber, serving B2B buyers in high-tear industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a tear-resistant core product, specially developed for high-tear, frequent bending and high-stress tearing scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with tear-resistant components, featuring high tear strength, tear-resistant, fine uniform closed-cell structure, good elasticity and tear stability. It has a tear strength of ≥15 kN/m, can withstand frequent bending and high-stress tearing, no easy tearing, no cracking, service life is 3-5 times that of traditional foaming silicone. Compatible with most of our robot and industrial products, it is ideal for robot, mechanical and high-tear component scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Tear-Resistant Performance: Tear strength ≥15 kN/m, tear-resistant, no easy tearing, no cracking, good tear stability
Foaming Feature: Fine uniform closed-cell pores (30-70μm), tear-resistant, no pore damage during tearing, dense tear-resistant 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 tear-resistant certification
Key Traits: High-tear strength, tear-resistant, tear strength ≥15 kN/m, no easy tearing
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Tear Resistance: Tear strength ≥15 kN/m, tear-resistant, no easy tearing, solving the problem of traditional foaming materials’ poor tear resistance and easy damage.
2. Frequent Bending Adaptability: Can withstand frequent bending and folding, no tearing, no cracking, adapting to high-tear scenarios with frequent movement.
3. Tear-Resistant & Elasticity Balance: While maintaining high tear strength, it retains good elasticity, can adapt to slight deformation during tearing, avoiding brittle fracture, balancing tear resistance and usability.
4. Compatibility with Tear-Resistant Products: Compatible with HONG YE SILICONE’s robot silicone and industrial Mold Silicone rubber, forming a complete tear-resistant solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into tear-resistant components, no professional tear-resistant 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 tear-resistant performance).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure tear-resistant uniformity and closed-cell structure).
3. Pour the mixture into tear-resistant component mold (paired with robot silicone), foam and cure at room temperature or by heating.
4. After full curing, the product has high tear strength, no easy tearing, ready for use in high-tear and frequent bending scenarios.
Application Scenarios
Focus on high-tear scenarios: Robot flexible components (paired with robot silicone), mechanical bending parts (paired with industrial mold silicone rubber), tear-resistant electronic protective covers (paired with Electronic Potting Compound), high-tear packaging parts (paired with Liquid Tank Silicone), and industrial flexible seals (paired with industrial mold silicone rubber). It helps high-tear buyers extend product service life and reduce replacement costs.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS tear-resistant certification, excellent tear-resistant performance, meeting the high-tear procurement requirements of B2B buyers in robot, mechanical and industrial industries, facilitating export to global markets.
Customization Options
Customizable tear strength (≥20 kN/m for high-demand scenarios), tear resistance, foaming ratio and hardness, adapting to different high-tear requirements, helping buyers optimize tear resistance effect.
Production Process
Tear-resistant-oriented production process: High-purity tear-resistant Silicone raw materials → formula optimization (add tear-resistant components) → precision mixing → tear resistance test → standardized curing → tear stability inspection → packaging. Strict tear testing ensures product no easy tearing in high-tear scenarios.
FAQ
Q1: What is the tear strength? A: ≥15 kN/m, high-tear strength, tear-resistant, no easy tearing.
Q2: Can it withstand frequent bending? A: Yes, can withstand frequent bending and folding, no tearing, no cracking.
Q3: Is it suitable for robot flexible components? A: Yes, paired with robot silicone, ideal for robot flexible parts requiring high tear resistance.
Q4: Will it tear easily under stress? A: No, high tear strength, no easy tearing, service life is 3-5 times that of traditional foaming silicone.