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 (resistant to mineral oil, vegetable oil, lubricating oil), grease-resistant, no swelling, no oil absorption, suitable for oil-exposed and grease-rich 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 high-temperature insulation silicone, serving B2B buyers in oil-industry and mechanical industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is an oil-resistant core product, specially developed for oil-exposed, grease-rich and mechanical lubrication scenarios. 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 high-quality Silicone raw materials, featuring strong resistance to mineral oil, vegetable oil, lubricating oil and other oils, grease-resistant, fine uniform closed-cell structure, good elasticity and oil stability. It has no swelling (swelling rate ≤2%) and no oil absorption after long-term oil contact, effectively solving the problem of traditional foaming materials’ oil absorption and swelling in oil-exposed scenarios. Compatible with most of our industrial and high-temperature products, it is ideal for oil-industry equipment, mechanical lubrication components and oil-resistant scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Oil & Grease Resistance: Resistant to mineral oil, vegetable oil, lubricating oil, grease-resistant, swelling rate ≤2%, no oil absorption, no performance degradation
Foaming Feature: Fine uniform closed-cell pores (20-60μm), oil-resistant, no oil penetration, grease-proof structure, no pore blockage
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, resistant to mineral/vegetable/lubricating oil, swelling rate ≤2%
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Oil Resistance: Resistant to mineral oil, vegetable oil, lubricating oil, solving the problem of traditional foaming materials’ oil absorption and swelling in oil-exposed scenarios.
2. Strong Grease Resistance: No oil absorption, no swelling (swelling rate ≤2%), maintaining stable performance after long-term grease contact, extending product service life.
3. Oil-Resistant & Elasticity Balance: While maintaining strong oil and grease resistance, it retains good elasticity and structural stability, no brittle fracture, balancing oil protection and usability.
4. Compatibility with Oil-Industry Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and high-temperature insulation 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 and grease resistance performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure oil-resistant 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 and grease resistance, ready for use in oil-exposed and grease-rich scenarios.
Application Scenarios
Focus on oil-exposed scenarios: Oil-industry equipment seals (paired with industrial mold silicone rubber), mechanical lubrication buffers (paired with high-temperature insulation silicone), oil-resistant robot parts (paired with robot silicone), oil-storage tank linings (paired with Liquid Tank Silicone), and automotive oil-system components (paired with industrial mold silicone rubber). It helps oil-industry buyers protect equipment from oil damage and extend service life.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS oil resistance certification, excellent oil and grease-resistant performance, meeting the oil-exposed procurement requirements of B2B buyers in oil, mechanical and automotive industries, facilitating export to global markets.
Customization Options
Customizable oil resistance (resistant to high-temperature oil for high-demand scenarios), swelling rate (≤1% for high-demand scenarios), foaming ratio and hardness, adapting to different oil-exposed and grease-rich 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) → precision mixing → oil resistance test → grease resistance test → standardized curing → oil stability inspection → packaging. Strict oil and grease testing ensures product resistance to various oils and greases.
FAQ
Q1: What oils can it resist? A: Resistant to mineral oil, vegetable oil, lubricating oil, grease-resistant, no oil absorption, no swelling.
Q2: What is the swelling rate? A: ≤2%, no obvious swelling after long-term oil contact, stable performance.
Q3: Is it suitable for oil-industry equipment? A: Yes, paired with industrial mold silicone rubber, ideal for oil-industry equipment seals and components.
Q4: Will it absorb oil and lose performance? A: No, oil-resistant formula, no oil absorption, no performance degradation after long-term oil contact.