Product Summary
HONG YE SILICONE’s Liquid Foamed Silicone is a sound-insulating and noise-reducing 2-component Addition Curing Silicone, featuring excellent sound insulation (noise reduction ≥35dB), noise-reducing, sound absorption, suitable for noise-prone and sound-insulation-required scenarios. It has fine uniform closed-cell pores, -65℃-200℃ temperature resistance, 1:1 easy operation, passed SGS sound-insulation certification, compatible with high-temperature insulation silicone and Industrial mold silicone rubber, serving B2B buyers in noise-control industries.
Product Overview
HONG YE SILICONE’s Liquid Foamed Silicone (Foaming Silicone Rubber, Silicone Foam) is a sound-insulating core product, specially developed for noise-prone, sound-insulation and noise-reduction 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 sound-absorbing components, featuring high noise reduction, sound insulation, sound absorption, fine uniform closed-cell structure, good elasticity and sound-insulation stability. It has a noise reduction of ≥35dB, can effectively block and absorb noise, reduce noise pollution, create a quiet environment, effectively solving the problem of traditional foaming materials’ poor sound insulation. Compatible with most of our high-temperature and industrial products, it is ideal for industrial, architectural and noise-control scenarios.
Technical Specifications
Type: 2-component addition curing silicone
Sound-Insulation Performance: Noise reduction ≥35dB, sound-insulating, sound-absorbing, effective noise blocking
Foaming Feature: Fine uniform closed-cell pores (30-80μm), sound-insulating, dense pore structure for sound absorption, no sound leakage
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, SGS sound-insulation certification
Key Traits: Sound-insulating, noise-reducing, noise reduction ≥35dB, sound-absorbing
Packaging: Part A (20/25/200KG/barrel), Part B (20/25/200KG/barrel)
Product Features & Advantages
1. Excellent Sound Insulation: Noise reduction ≥35dB, effective sound blocking and absorption, solving the problem of traditional foaming materials’ poor sound insulation and noise pollution.
2. Efficient Noise Reduction: Dense closed-cell structure absorbs and blocks noise, reduces noise transmission, creates a quiet working and living environment.
3. Sound-Insulating & Elasticity Balance: While maintaining high sound insulation and noise reduction, it retains good elasticity and structural stability, no brittle fracture, balancing sound insulation and usability.
4. Compatibility with Noise-Control Products: Compatible with HONG YE SILICONE’s high-temperature insulation silicone and industrial Mold Silicone rubber, forming a complete noise-control solution, enabling one-stop procurement. 5. Easy Operation: 1:1 simple mixing ratio, good flowability, easy to process into sound-insulating 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 performance).
2. Mix and stir thoroughly for 3 minutes until homogeneous, vacuum degas to remove air bubbles (ensure sound-insulating uniformity and dense pore structure).
3. Pour the mixture into sound-insulating component mold (paired with high-temperature insulation silicone), 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 noise-prone scenarios.
Application Scenarios
Focus on noise-control scenarios: Industrial equipment noise insulation (paired with industrial mold silicone rubber), architectural sound insulation (paired with high-temperature insulation silicone), noise-reducing robot parts (paired with robot silicone), sound-insulating electronic enclosures (paired with Electronic Potting Compound), and mechanical noise reduction parts (paired with industrial mold silicone rubber). It helps noise-control buyers reduce noise pollution and improve working environment.
Certifications and Compliance
Passed SGS eco-toxicity certification, RoHS compliant, SGS sound-insulation certification, excellent sound-insulating and noise-reducing performance, meeting the noise-control procurement requirements of B2B buyers in industrial, architectural and mechanical industries, facilitating export to global markets.
Customization Options
Customizable noise reduction (≥45dB for high-demand scenarios), sound-insulation effect, foaming ratio and hardness, adapting to different noise-control requirements, helping buyers optimize noise reduction effect.
Production Process
Sound-insulating-oriented production process: High-purity sound-insulating Silicone raw materials → formula optimization (add sound-absorbing components) → precision mixing → sound-insulation test → standardized curing → noise reduction inspection → packaging. Strict sound-insulation testing ensures product efficient noise blocking and absorption.
FAQ
Q1: What is the noise reduction effect? A: Noise reduction ≥35dB, sound-insulating, sound-absorbing, effective noise blocking.
Q2: Can it reduce industrial equipment noise? A: Yes, ideal for industrial equipment noise insulation, effectively reducing mechanical noise.
Q3: Is it suitable for architectural sound insulation? A: Yes, paired with high-temperature insulation silicone, ideal for architectural sound insulation scenarios.
Q4: Will sound insulation effect decrease over time? A: No, sound-insulation performance is stable, no attenuation after long-term use.