Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a chemical-resistant 2-component Addition Curing Silicone, featuring excellent corrosion resistance (resistant to acids, alkalis, organic solvents), no swelling, no performance degradation, suitable for chemical-exposed, corrosion-prone and harsh chemical scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS chemical resistance certification, compatible with Industrial mold silicone rubber and Liquid Tank Silicone, serving B2B buyers in chemical, pharmaceutical and industrial corrosion industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a chemical-resistant corrosion-resistant core product, specially developed for chemical-exposed, corrosion-prone and harsh chemical environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with chemical-resistant additives and corrosion inhibitors, featuring strong chemical resistance, corrosion resistance to acids, alkalis and organic solvents, fine uniform closed-cell structure, good elasticity and chemical stability. It has no swelling, no performance degradation after long-term exposure to chemicals, effectively protecting components from corrosion, solving the problem of traditional foaming materials’ poor chemical resistance in harsh chemical scenarios. Compatible with most of our industrial and chemical products, it is ideal for chemical-resistant components, corrosion-proof buffers and harsh chemical scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Chemical & Corrosion Resistance: Resistant to acids (pH 2-12), alkalis, organic solvents (ethanol, acetone), no swelling, no performance degradation, chemical stability ≥95% after 72h chemical exposure
Foaming Feature: Fine uniform closed-cell pores (20-40μm), chemical-resistant structure, dense pore distribution, no chemical penetration, no corrosion 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 (80℃, 1h) vulcanization
Certifications: SGS eco-toxicity, RoHS, SGS chemical resistance certification
Key Traits: Chemical-resistant, corrosion-resistant, acid-alkali resistant, no swelling
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, solving the problem of traditional foaming materials’ poor chemical resistance in harsh chemical scenarios.
2. Strong Corrosion Protection: No swelling, no performance degradation after long-term chemical exposure, effectively protecting components from corrosion damage.
3. Chemical Resistance & Elasticity Balance: While maintaining strong chemical and corrosion resistance, it retains good elasticity and structural stability, no brittle fracture, balancing corrosion protection and usability.
4. Compatibility with Chemical-Resistant Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and liquid tank 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 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 and corrosion resistance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure chemical resistance uniformity and closed-cell structure).
3. Pour the mixture into chemical-resistant 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 chemical and corrosion resistance, ready for use in chemical-exposed and corrosion-prone scenarios.
Application Scenarios
Focus on chemical scenarios: Chemical equipment buffers (paired with liquid tank silicone), pharmaceutical corrosion-proof components (paired with high-precision mold silicone), industrial chemical protection parts (paired with industrial mold silicone rubber), chemical-exposed robot parts (paired with robot silicone), and chemical-resistant packaging (paired with liquid tank silicone). It helps chemical-industry buyers protect equipment from corrosion and extend product service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS chemical resistance certification, excellent chemical and corrosion resistance, meeting the chemical-resistant procurement requirements of B2B buyers in chemical, pharmaceutical and industrial corrosion industries, facilitating export to global markets.
Customization Options
Customizable chemical resistance range (resistant to strong acids/alkalis for high-demand scenarios), chemical stability (≥98% after 72h exposure), foaming ratio and hardness, adapting to different chemical-exposed and corrosion-prone requirements, helping buyers optimize corrosion protection effect.
Production Process
Chemical-resistant-oriented production process: High-purity chemical-resistant Silicone raw materials → formula optimization (add chemical-resistant additives and corrosion inhibitors) → precision mixing → chemical resistance test → corrosion test → standardized curing → chemical stability inspection → packaging. Strict chemical testing ensures product no swelling and stable performance.
FAQ
Q1: What chemicals is it resistant to? A: Resistant to acids (pH 2-12), alkalis and common organic solvents (ethanol, acetone), strong chemical resistance.
Q2: Will it swell or degrade in chemical environments? A: No, chemical stability ≥95% after 72h chemical exposure, no swelling, no performance degradation.
Q3: Is it suitable for pharmaceutical corrosion scenarios? A: Yes, paired with high-precision mold silicone, ideal for pharmaceutical corrosion-proof components and chemical protection parts.
Q4: Will chemical exposure affect its elasticity? A: No, chemical-resistant formula ensures good elasticity, no brittle fracture, maintaining usability after long-term chemical contact.
Shenzhen Hong Ye Jie Technology Co., Ltd
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