Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a high-pressure resistant and compression-resistant 2-component Addition Curing Silicone, featuring excellent pressure resistance (compression strength ≥3.0 MPa), compression-resistant, no permanent deformation, suitable for high-pressure and compression-loaded scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS pressure-resistant certification, compatible with Industrial mold silicone rubber and Liquid Tank Silicone, serving B2B buyers in high-pressure industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a high-pressure resistant core product, specially developed for high-pressure, compression-loaded and high-stress scenarios. 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 components, featuring high compression strength, pressure-resistant, fine uniform closed-cell structure, good elasticity and pressure stability. It has a compression strength of ≥3.0 MPa, can withstand long-term high pressure and compression load, no permanent deformation, compression set ≤5%, effectively adapting to high-pressure working environments. Compatible with most of our industrial and liquid storage products, it is ideal for hydraulic, pneumatic and high-pressure industrial scenarios.
Technical Specifications
Type: 2-component addition curing silicone
High-Pressure & Compression Performance: Compression strength ≥3.0 MPa, high-pressure resistant, compression set ≤5%, no permanent deformation, pressure stability
Foaming Feature: Fine uniform closed-cell pores (30-70μm), high-pressure resistant, no pore collapse under high pressure, compression-resistant structure
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-resistant certification
Key Traits: High-pressure resistant, compression-resistant, compression strength ≥3.0 MPa, no permanent deformation
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent High-Pressure Resistance: Compression strength ≥3.0 MPa, can withstand long-term high pressure and compression load, solving the problem of traditional foaming materials’ poor pressure resistance and easy deformation.
2. Low Compression Set: Compression set ≤5%, no permanent deformation after long-term compression, ensuring stable performance in high-pressure scenarios.
3. High-Pressure & Elasticity Balance: While maintaining high compression strength, it retains good elasticity, can recover quickly after compression, avoiding brittle fracture, balancing pressure resistance and usability.
4. Compatibility with High-Pressure Products: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and liquid tank 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 pressure-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 pressure-resistant performance).
2. Mix and stir thoroughly for 2-3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure pressure-resistant 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.
4. After full curing, the product has high compression strength, no permanent deformation, ready for use in high-pressure and compression-loaded scenarios.
Application Scenarios
Focus on high-pressure scenarios: Hydraulic equipment sealing (paired with industrial mold silicone rubber), pneumatic component compression parts (paired with industrial mold silicone rubber), high-pressure liquid storage sealing (paired with liquid tank silicone), high-pressure robot parts (paired with robot silicone), and high-pressure industrial equipment protection (paired with high-temperature insulation silicone). It helps high-pressure buyers ensure product stability under high pressure.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS pressure-resistant certification, excellent high-pressure and compression-resistant performance, meeting the high-pressure procurement requirements of B2B buyers in hydraulic, pneumatic and industrial industries, facilitating export to global markets.
Customization Options
Customizable compression strength (≥4.0 MPa for high-demand scenarios), compression set, foaming ratio and hardness, adapting to different high-pressure requirements, helping buyers optimize pressure resistance effect.
Production Process
High-pressure-oriented production process: High-purity high-pressure resistant Silicone raw materials → formula optimization (enhance compression performance) → precision mixing → pressure resistance test → standardized curing → pressure stability inspection → packaging. Strict pressure testing ensures product adaptability to high-pressure environments.
FAQ
Q1: What is the compression strength? A: ≥3.0 MPa, high-pressure resistant, compression set ≤5%, no permanent deformation.
Q2: Can it withstand long-term high pressure? A: Yes, can withstand long-term high pressure and compression load, stable performance.
Q3: Is it suitable for hydraulic equipment? A: Yes, paired with industrial mold silicone rubber, ideal for hydraulic equipment sealing.
Q4: Will it have permanent deformation after compression? A: No, compression set ≤5%, no permanent deformation, can recover quickly after compression.
Shenzhen Hong Ye Jie Technology Co., Ltd
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