Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is an oil-resistant 2-component Addition Curing Silicone, featuring excellent heavy oil adaptation (resistant to engine oil, hydraulic oil, lubricating oil), no swelling, no degradation, suitable for automotive engines, hydraulic equipment and heavy oil contact scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS oil resistance test, compatible with Industrial mold silicone rubber and robot silicone, serving B2B buyers in automotive, hydraulic and heavy oil industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is an oil-resistant heavy oil adaptation core product, specially developed for automotive engines, hydraulic equipment and heavy oil contact 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 modifiers and anti-swelling agents, featuring ultra-strong oil resistance, heavy oil adaptation, fine uniform closed-cell structure, good elasticity and oil stability. It is resistant to engine oil, hydraulic oil, lubricating oil and other heavy oils, no swelling, no degradation, effectively adapting to heavy oil environments, solving the problem of traditional foaming materials’ poor oil resistance in heavy oil contact scenarios. Compatible with most of our automotive and hydraulic products, it is ideal for oil-resistant components, heavy oil buffers and heavy oil contact scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Oil Resistance & Heavy Oil Adaptation: Resistant to engine oil, hydraulic oil, lubricating oil, no swelling (swelling rate ≤0.8% after 72h immersion), no degradation, oil stability ≥95%, heavy oil adaptation range -40℃ to 180℃
Foaming Feature: Fine uniform closed-cell pores (20-40μm), oil-resistant structure, dense pore distribution, no oil penetration, structural integrity in heavy oil 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 oil resistance certification
Key Traits: Oil-resistant, heavy oil adaptation, resistant to engine/hydraulic/lubricating oil, no swelling
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Oil Resistance: Resistant to engine oil, hydraulic oil, lubricating oil, solving the problem of traditional foaming materials’ poor oil resistance in heavy oil contact scenarios.
2. Good Heavy Oil Adaptation: No swelling, no degradation after heavy oil immersion, oil stability ≥95%, adapting to harsh heavy oil environments, extending service life.
3. Oil Resistance & Elasticity Balance: While maintaining ultra-strong oil resistance, it retains good elasticity and structural stability, no brittle fracture, balancing heavy oil adaptation 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 heavy oil adaptation).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure oil resistance uniformity and closed-cell structure, avoid oil penetration).
3. Pour the mixture into oil-resistant component mold (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating (heating helps enhance oil stability).
4. After full curing, the product has excellent oil resistance, ready for use in heavy oil contact and hydraulic equipment scenarios.
Application Scenarios
Focus on heavy oil scenarios: Automotive engine buffers (paired with industrial mold silicone rubber), hydraulic equipment parts (paired with robot silicone), heavy oil packaging (paired with Liquid Tank Silicone), lubricating oil contact components (paired with high-precision mold silicone), and oil-resistant robot parts (paired with robot silicone). It helps heavy oil industry buyers adapt to heavy oil environments and extend product service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS oil resistance certification, excellent oil resistance and heavy oil adaptation, meeting the oil-resistant procurement requirements of B2B buyers in automotive, hydraulic and heavy oil industries, facilitating export to global markets.
Customization Options
Customizable oil resistance (resistant to special heavy oils for high-demand scenarios), swelling rate (≤0.5% after 72h immersion for high-demand scenarios), foaming ratio and hardness, adapting to different heavy oil contact requirements, helping buyers optimize oil-resistant effect.
Production Process
Oil-resistant-oriented production process: High-purity oil-resistant Silicone raw materials → formula optimization (add oil-resistant modifiers and anti-swelling agents) → precision mixing → oil resistance test (engine/hydraulic/lubricating oil) → immersion test → standardized curing → oil stability inspection → packaging. Strict oil testing ensures product ultra-strong oil resistance and good heavy oil adaptation.
FAQ
Q1: What oils is it resistant to? A: Resistant to engine oil, hydraulic oil, lubricating oil and other heavy oils, suitable for most heavy oil contact scenarios.
Q2: Will it swell or degrade in heavy oil? A: No, swelling rate ≤0.8% after 72h heavy oil immersion, no degradation, oil stability ≥95%, stable in heavy oil environments.
Q3: Is it suitable for automotive engines? A: Yes, paired with industrial mold silicone rubber, ideal for automotive engine buffers and heavy oil contact components.
Q4: Will high temperature affect its oil resistance? A: No, oil stability ≥95%, performance remains unchanged in 180℃ high-temperature heavy oil environments, ensuring oil resistance.