Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a sound-insulating 2-component Addition Curing Silicone, which features excellent sound insulation performance (sound insulation amount ≥35dB), effective noise absorption, low noise reflection. It has fine uniform pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS certification, compatible with Industrial mold silicone rubber and Liquid Tank Silicone, serving B2B buyers in noise reduction scenarios.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a sound-insulating core product, focusing on noise reduction and sound insulation performance. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, featuring fine uniform closed-cell structure, excellent sound insulation and noise absorption performance, soft elasticity and stable performance, which can effectively block and absorb noise, reduce noise pollution. Compatible with most of our core products, it is ideal for noise reduction equipment sealing, filling and sound insulation.
Technical Specifications
Type: 2-component addition curing silicone
Sound Insulation Performance: Sound insulation amount ≥35dB, effective noise absorption (frequency 100-5000Hz)
Foaming Feature: Fine uniform closed-cell structure, sound-insulating, low noise reflection
Temperature Range: -65℃ to 200℃ (long-term use)
Mixing Ratio: 1:1 (Part A:Part B, by weight)
Cure Method: Room-temperature or heated rapid vulcanization
Certifications: SGS eco-toxicity, RoHS
Key Traits: Sound-insulating, noise-absorbing, low noise reflection, durable
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Sound Insulation & Noise Absorption: Sound insulation amount ≥35dB, fine uniform closed-cell structure can effectively block and absorb noise (100-5000Hz), reduce noise reflection, solving the problem of traditional foaming materials’ poor sound insulation effect.
2. Wide Frequency Noise Adaptability: Effective for both low-frequency and high-frequency noise, can adapt to various noise scenarios, such as industrial equipment noise, automotive noise and electronic equipment noise, with comprehensive noise reduction effect.
3. Sound Insulation & Durability: Sound insulation performance does not degrade after long-term use, vibration or high-temperature environment, maintaining stable noise reduction effect for a long time, reducing noise reduction equipment maintenance costs.
4. Noise Reduction Compatibility: Compatible with HONG YE SILICONE’s industrial Mold Silicone rubber and liquid tank silicone, forming a complete noise reduction solution, enabling one-stop procurement for noise reduction-oriented buyers. 5. Easy Sound-Insulating Operation: 1:1 simple mixing ratio, good flowability, easy to fill into noise reduction equipment gaps and molds, no professional sound insulation 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 sound insulation performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure sound insulation uniformity and closed-cell structure).
3. Pour the mixture into noise reduction equipment mold or gap (paired with industrial mold silicone rubber), foam and cure at room temperature or by heating.
4. After full curing, the product forms a closed-cell sound-insulating layer, effectively blocking and absorbing noise, achieving good noise reduction effect.
Application Scenarios
Focus on noise reduction scenarios: Industrial equipment noise reduction filling (paired with industrial mold silicone rubber), automotive noise reduction sealing (paired with industrial mold silicone rubber), electronic equipment noise absorption (paired with Electronic Potting Compound), noise reduction tank insulation (paired with liquid tank silicone), and robot noise reduction components (paired with robot silicone). It helps noise reduction-oriented buyers improve product noise reduction performance and reduce noise pollution.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, excellent sound insulation performance, meeting the noise reduction procurement requirements of B2B buyers in various industries, facilitating export to global markets with strict noise control standards.
Customization Options
Customizable sound insulation amount (up to 45dB for high-demand scenarios), foaming density (adjust noise absorption effect), viscosity and curing time, adapting to different noise reduction requirements of various equipment, helping buyers optimize product noise reduction performance.
Production Process
Sound-insulating-oriented production process: High-purity sound-insulating Silicone raw materials → formula optimization (enhance sound insulation and noise absorption) → precision mixing → sound insulation performance test → standardized curing → closed-cell structure inspection → packaging. Strict sound insulation testing ensures product noise reduction effect.
FAQ
Q1: What is the sound insulation amount? A: ≥35dB, effective for blocking and absorbing noise (100-5000Hz).
Q2: Can it reduce low-frequency noise? A: Yes, effective for both low-frequency and high-frequency noise, comprehensive noise reduction effect.
Q3: Is it suitable for industrial equipment noise reduction? A: Yes, paired with industrial mold silicone rubber, ideal for industrial equipment noise reduction filling.
Q4: Will sound insulation performance degrade after long-term use? A: No, stable sound insulation performance, no degradation after long-term use.
Shenzhen Hong Ye Jie Technology Co., Ltd
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