Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a high pressure resistant and compression stable 2-component Addition Curing Silicone, featuring excellent high pressure resistance (bearable pressure ≥10 MPa), compression stability (compression set ≤10% after 72h compression), no deformation, suitable for high-pressure, compression and heavy-load scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS pressure resistance certification, compatible with Industrial mold silicone rubber and robot silicone, serving B2B buyers in industrial, mechanical and high-pressure equipment industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a high pressure resistant compression stable core product, specially developed for high-pressure environments, compression scenarios and heavy-load applications. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with high-pressure resistant fillers and compression stabilizers, featuring ultra-high pressure resistance, compression stability, fine uniform closed-cell structure, good elasticity and pressure-bearing performance. It can bear pressure up to ≥10 MPa, compression set ≤10% after 72h compression, no deformation or damage, effectively solving the problem of traditional foaming materials’ poor pressure resistance and easy deformation in high-pressure scenarios. Compatible with most of our industrial and mechanical products, it is ideal for high-pressure components, compression buffers and heavy-load scenarios.
Technical Specifications
Type: 2-component addition curing silicone
High Pressure Resistance & Compression Stability: Bearable pressure ≥10 MPa, compression set ≤10% after 72h compression (25℃, 50% compression), no deformation, pressure-bearing stability, no damage under high pressure
Foaming Feature: Fine uniform closed-cell pores (20-40μm), high-pressure resistant structure, dense pore distribution, no pore collapse under pressure, compression recovery rate ≥90%
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 pressure resistance certification
Key Traits: High pressure resistant, compression stable, bearable pressure ≥10 MPa, compression set ≤10%
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent High Pressure Resistance: Bearable pressure ≥10 MPa, strong pressure-bearing capacity, solving the problem of traditional foaming materials’ poor pressure resistance in high-pressure scenarios.
2. Compression Stability: Compression set ≤10% after 72h compression, compression recovery rate ≥90%, no deformation, stable performance under long-term compression.
3. High Pressure & Elasticity Balance: While maintaining ultra-high pressure resistance and compression stability, it retains good elasticity and structural stability, no brittle fracture under high pressure, balancing pressure protection and usability.
4. Compatibility with High-Pressure Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and robot silicone, forming a complete high-pressure solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into high-pressure components, no professional high-pressure 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 pressure resistance and compression stability).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure pressure resistance uniformity and closed-cell structure).
3. Pour the mixture into high-pressure component mold (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating for better compression stability.
4. After full curing, the product has excellent high pressure resistance and compression stability, ready for use in high-pressure and compression scenarios.
Application Scenarios
Focus on high-pressure scenarios: Industrial high-pressure buffers (paired with industrial mold silicone rubber), mechanical compression components (paired with robot silicone), high-pressure equipment protection (paired with high-temperature insulation silicone), heavy-load buffers (paired with Liquid Tank Silicone), and high-pressure electronic components (paired with Electronic Potting Compound). It helps high-pressure buyers protect equipment from pressure damage and ensure stable performance under compression.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS pressure resistance certification, excellent high pressure resistance and compression stability, meeting the high-pressure procurement requirements of B2B buyers in industrial, mechanical and high-pressure equipment industries, facilitating export to global markets.
Customization Options
Customizable pressure resistance (bearable pressure ≥15 MPa for high-demand scenarios), compression set (≤5% after 72h compression for high-demand scenarios), foaming ratio and hardness, adapting to different high-pressure and compression requirements, helping buyers optimize pressure-bearing effect.
Production Process
High-pressure-oriented production process: High-purity high-pressure resistant Silicone raw materials → formula optimization (add high-pressure resistant fillers and compression stabilizers) → precision mixing → pressure resistance test → compression stability test → standardized curing → pressure-bearing performance inspection → packaging. Strict pressure and compression testing ensures product stable performance under high pressure.
FAQ
Q1: What is the bearable pressure? A: ≥10 MPa, excellent high pressure resistance, strong pressure-bearing capacity, no damage under high pressure.
Q2: Will it deform under compression? A: No, compression set ≤10% after 72h compression, compression recovery rate ≥90%, no deformation, stable performance.
Q3: Is it suitable for high-pressure equipment? A: Yes, paired with industrial mold silicone rubber, ideal for high-pressure equipment protection and compression components.
Q4: Will long-term high pressure affect its service life? A: No, high-pressure resistant formula ensures stable structure, no performance degradation, long service life under long-term high pressure.
Shenzhen Hong Ye Jie Technology Co., Ltd
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