Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a chemical-resistant 2-component Addition Curing Silicone, featuring excellent chemical resistance (resistant to acids, alkalis, organic solvents, no corrosion), anti-chemical erosion, stable performance in chemical environments, suitable for chemical equipment, laboratory instruments and chemical contact scenarios. 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, laboratory and corrosion-resistant industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a chemical-resistant anti-corrosion core product, specially developed for chemical equipment, laboratory instruments and chemical contact scenarios. 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, no corrosion by acids, alkalis and organic solvents, fine uniform closed-cell structure, good elasticity and chemical stability. It is resistant to most common acids (pH 2-6), alkalis (pH 8-12) and organic solvents, no corrosion, no performance degradation, effectively resisting chemical erosion, solving the problem of traditional foaming materials’ corrosion in chemical scenarios. Compatible with most of our chemical and corrosion-resistant products, it is ideal for chemical-resistant components, anti-corrosion buffers and chemical contact scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Chemical Resistance: Resistant to acids (pH 2-6), alkalis (pH 8-12), organic solvents (ethanol, acetone, etc.), no corrosion, no performance degradation (weight change ≤0.5% after 72h immersion), chemical stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), chemical-resistant structure, dense pore distribution, no chemical penetration, structural integrity in chemical 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 chemical resistance test certification
Key Traits: Chemical-resistant, anti-corrosion, resistant to acids, alkalis and organic solvents
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Chemical Resistance: Resistant to acids, alkalis and organic solvents, no corrosion, solving the problem of traditional foaming materials’ corrosion in chemical scenarios.
2. Anti-Chemical Erosion: No performance degradation after chemical immersion, weight change ≤0.5% after 72h, effectively protecting components from chemical damage.
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 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 chemical solution for 72h to test (weight change ≤0.5%) to confirm qualification, then use in chemical contact scenarios.
Application Scenarios
Focus on chemical contact scenarios: Chemical equipment anti-corrosion buffers (paired with industrial mold silicone rubber), laboratory instrument chemical-resistant parts (paired with high-precision mold silicone), chemical-resistant packaging (paired with Liquid Tank Silicone), chemical machinery components (paired with industrial mold silicone rubber), and chemical-resistant robot parts (paired with robot silicone). It helps chemical and laboratory 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 anti-corrosion performance, meeting the chemical-resistant procurement requirements of B2B buyers in chemical, laboratory and corrosion-resistant industries, facilitating export to global markets.
Customization Options
Customizable chemical resistance (resistant to strong acids/alkalis for high-demand scenarios), weight change (≤0.3% after 72h immersion for high-demand scenarios), foaming ratio and hardness, adapting to different chemical contact requirements, helping buyers optimize anti-corrosion 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 → immersion test → standardized curing → chemical stability inspection → packaging. Strict chemical testing ensures product ultra-strong chemical resistance and anti-corrosion performance.
FAQ
Q1: What chemicals is it resistant to?
A: Resistant to acids (pH 2-6), alkalis (pH 8-12) and common organic solvents, no corrosion, suitable for chemical contact scenarios.
Q2: Will it be corroded by chemicals?
A: No, chemical stability ≥95%, no corrosion, weight change ≤0.5% after 72h chemical immersion, effectively resisting chemical erosion.
Q3: Is it suitable for laboratory instruments?
A: Yes, paired with high-precision mold silicone, ideal for laboratory instrument chemical-resistant parts and anti-corrosion buffers.
Q4: Will chemical immersion affect its performance?
A: No, chemical stability ≥95%, performance remains unchanged after chemical immersion, ensuring service life in chemical environments.