Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is an oil-resistant 2-component Addition Curing Silicone, featuring excellent oil immersion stability (swelling rate ≤1.5% after 72h oil immersion), no oil absorption, no performance degradation, suitable for oil contact, automotive oil system and oil-resistant 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 Liquid Tank Silicone, serving B2B buyers in automotive, mechanical and oil-related industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is an oil-resistant oil immersion stability core product, specially developed for oil contact, automotive oil system and oil-resistant 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 oil-proof stabilizers, featuring strong oil resistance, oil immersion stability, fine uniform closed-cell structure, good elasticity and oil resistance stability. It has a swelling rate of ≤1.5% after 72h oil immersion, no oil absorption, no performance degradation, effectively preventing oil erosion, solving the problem of traditional foaming materials’ poor oil resistance in oil contact scenarios. Compatible with most of our industrial and automotive products, it is ideal for oil-resistant components, oil-proof buffers and oil contact scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Oil Resistance & Oil Immersion Stability: Resistant to mineral oil, engine oil, hydraulic oil, swelling rate ≤1.5% (72h oil immersion), no oil absorption, no performance degradation, oil resistance stability ≥95%
Foaming Feature: Fine uniform closed-cell pores (20-40μm), oil-resistant structure, dense pore distribution, no oil penetration, structural integrity under oil immersion
Temperature Range: -65℃ to 200℃ (long-term use), oil-resistant temperature up to 180℃
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, oil immersion stability, swelling rate ≤1.5%, no oil absorption
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Oil Resistance: Resistant to mineral oil, engine oil, hydraulic oil, solving the problem of traditional foaming materials’ poor oil resistance in oil contact scenarios.
2. Good Oil Immersion Stability: Swelling rate ≤1.5% after 72h oil immersion, no oil absorption, no performance degradation, extending service life in oil contact environments.
3. Oil Resistance & Elasticity Balance: While maintaining strong oil 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 liquid tank 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 oil immersion stability).
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, ready for use in oil contact and oil-resistant scenarios.
Application Scenarios
Focus on oil contact scenarios: Automotive oil system buffers (paired with industrial mold silicone rubber), mechanical oil-resistant components (paired with robot silicone), oil immersion parts (paired with high-precision mold silicone), oil-proof packaging (paired with liquid tank silicone), and oil-related robot parts (paired with robot silicone). It helps automotive and mechanical buyers prevent oil erosion and extend product service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS oil resistance certification, excellent oil resistance and oil immersion stability, meeting the oil-resistant procurement requirements of B2B buyers in automotive, mechanical and oil-related industries, facilitating export to global markets.
Customization Options
Customizable oil resistance (resistant to high-temperature engine oil for high-demand scenarios), swelling rate (≤1% after 72h oil immersion for high-demand scenarios), foaming ratio and hardness, adapting to different oil contact and oil-resistant 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 modifiers and oil-proof stabilizers) → precision mixing → oil resistance test → oil immersion test → standardized curing → oil resistance stability inspection → packaging. Strict oil testing ensures product strong resistance to various oils and good oil immersion stability.
FAQ
Q1: What oils is it resistant to? A: Resistant to mineral oil, engine oil, hydraulic oil, suitable for most oil contact scenarios.
Q2: Will it swell or absorb oil? A: No, swelling rate ≤1.5% after 72h oil immersion, no oil absorption, no performance degradation, stable in oil contact environments.
Q3: Is it suitable for automotive oil system scenarios? A: Yes, paired with industrial mold silicone rubber, ideal for automotive oil system buffers and oil-resistant components.
Q4: Will high-temperature oil affect its performance? A: No, oil resistance stability ≥95%, performance remains unchanged in 180℃ high-temperature oil, ensuring oil protection in high-temperature oil scenarios.