Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a chemical-resistant 2-component Addition Curing Silicone, featuring excellent resistance to strong chemicals (acids, alkalis, solvents), no corrosion, no performance degradation, suitable for chemical processing equipment, corrosive environments and chemical-resistant components. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS chemical resistance test, compatible with Industrial mold silicone rubber and high-precision Mold Silicone, serving B2B buyers in chemical processing, corrosive and chemical-resistant industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a chemical-resistant corrosion-proof core product, specially developed for chemical processing equipment, corrosive environments and chemical-resistant components. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with chemical-resistant modifiers and anti-corrosion agents, featuring ultra-strong chemical resistance, resistant to weak acids, weak alkalis and common organic solvents, fine uniform closed-cell structure, good elasticity and chemical stability. It has no corrosion (corrosion rate ≤0.01 mm/year), no performance degradation, effectively resisting chemical erosion, solving the problem of traditional foaming materials’ poor chemical resistance in corrosive scenarios. Compatible with most of our chemical-resistant products, it is ideal for chemical-resistant components, corrosion-proof buffers and chemical processing scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Chemical Resistance: Resistant to weak acids (pH 3-5), weak alkalis (pH 9-11), common organic solvents (ethanol, acetone), corrosion rate ≤0.01 mm/year (ASTM G31), no corrosion, no performance degradation, chemical stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), chemical-resistant structure, dense pore distribution, no chemical penetration, structural integrity after chemical immersion
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 chemical resistance test certification
Key Traits: Chemical-resistant, corrosion-proof, no chemical penetration, acid-alkali resistant
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Chemical Resistance: Resistant to weak acids, weak alkalis and common organic solvents, corrosion rate ≤0.01 mm/year, solving the problem of traditional foaming materials’ poor chemical resistance in corrosive scenarios.
2. No Corrosion & No Degradation: Chemical stability ≥95%, no corrosion, no performance degradation, ensuring long-term service life in chemical processing and corrosive environments.
3. Chemical Resistance & Elasticity Balance: While maintaining ultra-strong chemical resistance, it retains good elasticity and structural stability, no brittle fracture, balancing chemical resistance and usability.
4. Compatibility with Chemical-Resistant Products: Compatible with HONG YE SILICONE’s industrial mold silicone rubber and high-precision mold silicone, forming a complete chemical-resistant solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into chemical-resistant components, no professional chemical-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 chemical resistance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure uniform chemical resistance and closed-cell structure, no chemical penetration).
3. Pour the mixture into chemical-resistant component mold (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating (heating helps enhance chemical stability).
4. After full curing, immerse in target chemical (weak acid/alkali/solvent) for 72h to test (corrosion rate ≤0.01 mm/year) to confirm qualification, then use in chemical processing and corrosive scenarios.
Application Scenarios
Focus on chemical-resistant scenarios: Chemical processing equipment corrosion-proof buffers (paired with industrial mold silicone rubber), corrosive environment components (paired with high-precision mold silicone), chemical-resistant packaging (paired with Liquid Tank Silicone), chemical-contact machinery components (paired with industrial mold silicone rubber), and chemical-resistant robot parts (paired with robot silicone). It helps chemical processing and corrosive industry buyers resist chemical erosion and protect equipment.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS chemical resistance test certification, excellent chemical resistance and corrosion-proof performance, meeting the chemical-resistant procurement requirements of B2B buyers in chemical processing, corrosive and chemical-resistant industries, facilitating export to global markets.
Customization Options
Customizable chemical resistance (resistant to strong acids/alkalis for high-demand scenarios), corrosion rate (≤0.005 mm/year for high-demand scenarios), foaming ratio and hardness, adapting to different chemical processing and corrosive requirements, helping buyers optimize corrosion-proof effect.
Production Process
Chemical-resistant-oriented production process: High-purity chemical-resistant Silicone raw materials → formula optimization (add chemical-resistant modifiers and anti-corrosion agents) → precision mixing → chemical resistance test → chemical immersion test → standardized curing → chemical stability inspection → packaging. Strict chemical resistance testing ensures product ultra-strong chemical resistance and corrosion-proof performance.
FAQ
Q1: What chemicals is it resistant to?
A: Resistant to weak acids, weak alkalis and common organic solvents, corrosion rate ≤0.01 mm/year, suitable for chemical processing scenarios.
Q2: Will it be corroded by chemicals?
A: No, chemical stability ≥95%, no corrosion, no performance degradation, effectively resisting chemical erosion.
Q3: Is it suitable for chemical processing equipment?
A: Yes, paired with high-precision mold silicone, ideal for chemical processing equipment parts and corrosion-proof buffers.
Q4: Will temperature affect its chemical resistance?
A: No, chemical stability ≥95%, chemical resistance performance remains unchanged in -65℃-200℃, ensuring service life in chemical environments.
Shenzhen Hong Ye Jie Technology Co., Ltd
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