Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is an oil-resistant and grease-resistant 2-component Addition Curing Silicone, featuring excellent oil resistance (oil absorption rate ≤1% after 72h immersion), grease resistance, no swelling, no performance degradation, suitable for oil-exposed, grease-prone and industrial oil scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS oil resistance certification, compatible with Industrial mold silicone rubber and robot silicone, serving B2B buyers in automotive, mechanical and industrial oil industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is an oil-resistant grease-resistant core product, specially developed for oil-exposed, grease-prone and industrial oil environments. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with oil-resistant additives and grease inhibitors, featuring strong oil resistance, grease resistance, fine uniform closed-cell structure, good elasticity and oil stability. It has an oil absorption rate of ≤1% after 72h immersion in industrial oil, no swelling, no performance degradation, can withstand long-term oil and grease exposure, effectively solving the problem of traditional foaming materials’ easy swelling in oil scenarios. Compatible with most of our industrial and mechanical products, it is ideal for oil-resistant components, grease-proof buffers and industrial oil scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Oil Resistance & Grease Resistance: Oil absorption rate ≤1% (72h industrial oil immersion), oil-resistant, grease-resistant, no swelling, no performance degradation, oil stability, no oil penetration
Foaming Feature: Fine uniform closed-cell pores (20-40μm), oil-resistant structure, dense pore distribution, no oil penetration, no swelling deformation, smooth surface
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 oil resistance certification
Key Traits: Oil-resistant, grease-resistant, oil absorption rate ≤1%, no swelling
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Oil Resistance: Oil absorption rate ≤1% after 72h industrial oil immersion, strong oil resistance, solving the problem of traditional foaming materials’ easy swelling in oil scenarios.
2. Strong Grease Resistance: Withstands long-term grease exposure, no swelling, no performance degradation, effectively preventing oil and grease damage to components.
3. Oil-Grease & Elasticity Balance: While maintaining strong oil resistance and grease resistance, it retains good elasticity and structural stability, no brittle fracture, balancing oil protection and usability.
4. Compatibility with Oil-Resistant Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and robot silicone, forming a complete oil-resistant solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into oil-resistant components, no professional oil-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 oil resistance and grease resistance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure oil resistance uniformity and closed-cell structure).
3. Pour the mixture into oil-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 oil resistance and grease resistance, ready for use in oil-exposed and grease-prone scenarios.
Application Scenarios
Focus on oil-exposed scenarios: Automotive oil-resistant components (paired with industrial mold silicone rubber), mechanical grease-proof buffers (paired with robot silicone), industrial oil protection parts (paired with Liquid Tank Silicone), oil-exposed robot parts (paired with robot silicone), and oil-resistant electronic components (paired with Electronic Potting Compound). It helps oil-industry buyers protect equipment from oil and grease damage and extend product service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS oil resistance certification, excellent oil resistance and grease resistance, meeting the oil-resistant procurement requirements of B2B buyers in automotive, mechanical and industrial oil industries, facilitating export to global markets.
Customization Options
Customizable oil resistance (oil absorption rate ≤0.5% for high-demand scenarios), grease resistance range (resistant to heavy grease for high-demand scenarios), foaming ratio and hardness, adapting to different oil-exposed and grease-prone requirements, helping buyers optimize oil protection effect.
Production Process
Oil-resistant-oriented production process: High-purity oil-resistant Silicone raw materials → formula optimization (add oil-resistant additives and grease inhibitors) → precision mixing → oil resistance test → grease resistance test → standardized curing → oil stability inspection → packaging. Strict oil and grease testing ensures product no swelling and stable performance.
FAQ
Q1: What is the oil absorption rate? A: ≤1% after 72h industrial oil immersion, excellent oil resistance, no oil absorption and no swelling.
Q2: Will it swell in oil or grease? A: No, strong oil resistance and grease resistance, no swelling, no performance degradation after long-term oil and grease exposure.
Q3: Is it suitable for automotive oil scenarios? A: Yes, paired with industrial mold silicone rubber, ideal for automotive oil-resistant components and grease-proof buffers.
Q4: Will oil exposure affect its elasticity? A: No, oil-resistant formula ensures good elasticity, no brittle fracture, maintaining usability after long-term oil contact.
Shenzhen Hong Ye Jie Technology Co., Ltd
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