Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a sound insulation and noise reduction 2-component Addition Curing Silicone, featuring excellent sound insulation (sound insulation amount ≥35 dB), noise reduction (noise reduction rate ≥40%), sound absorption, suitable for sound insulation, noise reduction and quiet-environment scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS sound insulation certification, compatible with Industrial mold silicone rubber and high-precision Mold Silicone, serving B2B buyers in construction, automotive and industrial noise reduction industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam ) is a sound insulation noise reduction core product, specially developed for sound insulation, noise reduction and quiet-environment scenarios. As a 2-component addition curing silicone, it is formed by chemical foaming of flowable Part A and Part B, formulated with sound-insulating and noise-reducing additives, featuring strong sound insulation, efficient noise reduction, fine uniform closed-cell structure, good elasticity and sound absorption performance. It has a sound insulation amount of ≥35 dB and noise reduction rate of ≥40%, can effectively block and absorb noise, reduce noise transmission, effectively solving the problem of traditional foaming materials’ poor sound insulation and noise reduction in noisy scenarios. Compatible with most of our industrial and construction products, it is ideal for sound insulation components, noise reduction buffers and quiet-environment scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Sound Insulation & Noise Reduction: Sound insulation amount ≥35 dB, noise reduction rate ≥40%, sound absorption, noise blocking, no noise leakage, quiet effect
Foaming Feature: Fine uniform closed-cell pores (30-80μm), sound-insulating, noise-reducing structure, dense pore distribution, good sound absorption, effective noise blocking
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 sound insulation certification
Key Traits: Sound insulation, noise reduction, sound insulation ≥35 dB, noise reduction ≥40%
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Sound Insulation: Sound insulation amount ≥35 dB, effective noise blocking, solving the problem of traditional foaming materials’ poor sound insulation in noisy scenarios.
2. Efficient Noise Reduction: Noise reduction rate ≥40%, absorbs noise, reduces noise transmission, creates quiet environment, improves working and using experience.
3. Sound Insulation & Elasticity Balance: While maintaining strong sound insulation and noise reduction, it retains good elasticity and structural stability, no brittle fracture, balancing sound protection and usability.
4. Compatibility with Sound-Insulating Products: Compatible with HONG YE SILICONE’s industrial mold silicone rubber and high-precision mold silicone, forming a complete sound insulation solution, enabling one-stop procurement.
5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into sound insulation components, 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 and noise reduction 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 sound insulation 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 sound insulation and noise reduction, ready for use in sound insulation and quiet-environment scenarios.
Application Scenarios
Focus on sound insulation scenarios: Construction sound insulation components (paired with high-precision mold silicone), automotive noise reduction buffers (paired with industrial mold silicone rubber), industrial noise reduction equipment (paired with robot silicone), quiet workshop sound insulation (paired with Liquid Tank Silicone), and electronic equipment noise reduction (paired with Electronic Potting Compound). It helps noise-reduction buyers create quiet environments and reduce noise pollution.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS sound insulation certification, excellent sound insulation and noise reduction performance, meeting the sound insulation procurement requirements of B2B buyers in construction, automotive and industrial industries, facilitating export to global markets.
Customization Options
Customizable sound insulation amount (≥45 dB for high-demand scenarios), noise reduction rate (≥50% for high-demand scenarios), foaming ratio and thickness, adapting to different sound insulation and noise reduction requirements, helping buyers optimize quiet effect.
Production Process
Sound-insulating-oriented production process: High-purity sound-insulating Silicone raw materials → formula optimization (add sound-insulating and noise-reducing additives) → precision mixing → sound insulation test → noise reduction test → standardized curing → sound absorption inspection → packaging. Strict sound insulation testing ensures product effective noise blocking and absorption.
FAQ
Q1: What is the sound insulation amount? A: ≥35 dB, excellent sound insulation, effective noise blocking, reducing noise transmission.
Q2: What is the noise reduction rate? A: ≥40%, efficient noise reduction, absorbs noise, creates quiet environment.
Q3: Is it suitable for construction sound insulation? A: Yes, paired with high-precision mold silicone, ideal for construction sound insulation components and walls.
Q4: Will thickness affect sound insulation effect? A: Yes, customizable thickness, thicker products have better sound insulation effect, can be adjusted according to demand.
Shenzhen Hong Ye Jie Technology Co., Ltd
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