Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a high-strength and tear-resistant 2-component Addition Curing Silicone, featuring excellent tensile strength (≥3.5 MPa) and tear strength (≥15 kN/m), tear-resistant, no easy tearing, suitable for high-strength and frequent stress scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS strength certification, compatible with robot silicone and Industrial mold silicone rubber, serving B2B buyers in high-strength industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a high-strength core product, specially developed for high-strength and frequent stress scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with high-strength components, featuring high tensile strength, excellent tear strength, fine uniform closed-cell structure, good elasticity and strength stability. It has a tensile strength of ≥3.5 MPa and tear strength of ≥15 kN/m, can withstand high tensile force and tear force, no easy tearing, no fracture, service life is significantly longer than traditional foaming silicone. Compatible with most of our core products, it is ideal for high-strength industrial, robot and automotive components.
Technical Specifications
Type: 2-component addition curing silicone
Strength & Tear Resistance: Tensile strength ≥3.5 MPa, tear strength ≥15 kN/m, high-strength, tear-resistant, no easy tearing
Foaming Feature: Fine uniform closed-cell pores (30-70μm), dense structure, no tear-induced pore damage
Temperature Range: -65℃ to 200℃ (long-term use)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated (75℃, 1.5h) vulcanization
Certifications: SGS eco-toxicity, RoHS, SGS strength certification
Key Traits: High-strength, tear-resistant, tensile strength ≥3.5 MPa, tear strength ≥15 kN/m
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent High Strength: Tensile strength ≥3.5 MPa, tear strength ≥15 kN/m, can withstand high tensile and tear force, solving the problem of traditional foaming materials’ low strength and easy tearing.
2. Strong Tear Resistance: No easy tearing, no fracture even under frequent stress, ensuring long-term stable use in high-strength scenarios.
3. Strength & Elasticity Balance: While maintaining high tensile and tear strength, it retains good elasticity, can adapt to slight deformation without tearing, balancing strength and usability.
4. Compatibility with High-Strength Products: Compatible with HONG YE SILICONE’s robot silicone and industrial Mold Silicone rubber, forming a complete high-strength solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into high-strength components, no professional high-strength 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 strength and tear resistance).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure strength uniformity and dense closed-cell structure).
3. Pour the mixture into high-strength component mold (paired with robot silicone), foam and cure at room temperature or by heating.
4. After full curing, the product has high tensile and tear strength, no easy tearing, ready for use in high-strength and frequent stress scenarios.
Application Scenarios
Focus on high-strength scenarios: High-strength industrial equipment parts (paired with industrial mold silicone rubber), robot stress-bearing components (paired with robot silicone), automotive high-strength parts (paired with industrial mold silicone rubber), tear-resistant electronic protective covers (paired with Electronic Potting Compound), and high-strength packaging parts (paired with Liquid Tank Silicone). It helps high-strength buyers extend product service life and reduce replacement costs.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS strength certification, excellent high-strength and tear-resistant performance, meeting the high-strength procurement requirements of B2B buyers in industrial, robot and automotive industries, facilitating export to global markets.
Customization Options
Customizable tensile strength (≥5.0 MPa for high-demand scenarios), tear strength (≥20 kN/m for high-demand), foaming ratio and hardness, adapting to different high-strength requirements, helping buyers optimize product strength and tear resistance.
Production Process
High-strength-oriented production process: High-purity high-strength Silicone raw materials → formula optimization (enhance tensile and tear strength) → precision mixing → strength and tear test → standardized curing → strength stability inspection → packaging. Strict strength testing ensures product adaptability to high-strength environments.
FAQ
Q1: What is the tensile strength? A: ≥3.5 MPa, tear strength ≥15 kN/m, high-strength, tear-resistant.
Q2: Will it tear easily? A: No, strong tear resistance, no easy tearing even under frequent stress.
Q3: Is it suitable for robot stress-bearing components? A: Yes, paired with robot silicone, ideal for robot parts requiring high strength.
Q4: Will it fracture under high tensile force? A: No, high tensile strength, can withstand high tensile force without fracture.
Shenzhen Hong Ye Jie Technology Co., Ltd
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