Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a chemical-resistant and corrosion-resistant 2-component Addition Curing Silicone, featuring excellent chemical resistance (resistant to acids, alkalis, organic solvents), corrosion-resistant, no swelling, no degradation, suitable for chemical-exposed and corrosive 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 and corrosive industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a chemical-resistant core product, specially developed for chemical-exposed, corrosive and harsh chemical 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 additives, featuring strong resistance to acids (dilute sulfuric acid, hydrochloric acid), alkalis (sodium hydroxide), organic solvents (ethanol, acetone), corrosion resistance, fine uniform closed-cell structure, good elasticity and chemical stability. It can withstand long-term contact with various chemicals, no swelling, no degradation, no performance loss, effectively solving the problem of traditional foaming materials’ poor chemical resistance and easy corrosion. Compatible with most of our industrial and storage products, it is ideal for chemical equipment, corrosive environment components and chemical storage scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Chemical & Corrosion Resistance: Resistant to dilute acids, alkalis, organic solvents, corrosion-resistant, no swelling (swelling rate ≤3%), no degradation
Foaming Feature: Fine uniform closed-cell pores (20-60μm), chemical-resistant, no chemical penetration, corrosion-proof 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 chemical resistance certification
Key Traits: Chemical-resistant, corrosion-resistant, resistant to acids/alkalis/organic solvents, swelling rate ≤3%
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Chemical Resistance: Resistant to dilute acids, alkalis, organic solvents, solving the problem of traditional foaming materials’ poor chemical resistance and easy corrosion in chemical-exposed scenarios.
2. Strong Corrosion Resistance: Withstands long-term corrosive environments, no degradation, no performance loss, extending product service life.
3. Chemical-Resistant & Elasticity Balance: While maintaining strong chemical and corrosion resistance, it retains good elasticity and structural stability, no brittle fracture, balancing chemical protection and usability.
4. Compatibility with Chemical 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-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 performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure chemical-resistant uniformity and closed-cell structure).
3. Pour the mixture into chemical-resistant component mold (paired with liquid tank silicone), 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 corrosive scenarios.
Application Scenarios
Focus on chemical-exposed scenarios: Chemical equipment seals (paired with industrial mold silicone rubber), corrosive environment buffers (paired with industrial mold silicone rubber), chemical storage tank linings (paired with liquid tank silicone), chemical-resistant robot parts (paired with robot silicone), and laboratory chemical equipment components (paired with high-precision mold silicone). It helps chemical-industry buyers protect equipment from chemical corrosion and extend service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS chemical resistance certification, excellent chemical and corrosion-resistant performance, meeting the chemical-exposed procurement requirements of B2B buyers in chemical, laboratory and industrial industries, facilitating export to global markets.
Customization Options
Customizable chemical resistance (resistant to strong acids/alkalis for high-demand scenarios), swelling rate, foaming ratio and hardness, adapting to different chemical-exposed and corrosive requirements, helping buyers optimize chemical protection effect.
Production Process
Chemical-resistant-oriented production process: High-purity chemical-resistant Silicone raw materials → formula optimization (add chemical-resistant additives) → precision mixing → chemical resistance test → corrosion resistance test → standardized curing → chemical stability inspection → packaging. Strict chemical testing ensures product resistance to various chemicals and corrosive environments.
FAQ
Q1: What chemicals can it resist? A: Resistant to dilute acids, alkalis, organic solvents (ethanol, acetone), corrosion-resistant, no swelling.
Q2: What is the swelling rate? A: ≤3%, no obvious swelling after long-term chemical contact.
Q3: Is it suitable for chemical equipment? A: Yes, paired with industrial mold silicone rubber, ideal for chemical equipment seals and components.
Q4: Will it degrade in corrosive environments? A: No, strong corrosion resistance, no degradation, stable performance in corrosive environments.