




5 sheets of Type 110 soundproof cotton + 10 pieces of Type 110 damping sheets + 25 cable ties + 1 roll of aluminum foil tape
Product Specifications
Professional sound insulation building materials brand specializing in R&D, design, production, and sales.
16 years of expertise in sound insulation cotton.
Products sold to 233 countries and regions worldwide.
Recognized as one of the top ten brands in the Chinese building materials industry.
Certified by national authoritative quality inspection and credit certification.
Holds patents for appearance design.
Trusted by tens of millions of users with excellent reputation.
1. Oxidation resistance
2. Corrosion resistance
3. Wear resistance and durability

[Universal for Doors and Windows] Transparent / Length 3m * Width 45mm
CNÂ¥15.90
4. Thermal insulation
5. Sound insulation and noise reduction
6. Safety and environmental protection
Multi-layer "black technology" for true physical sound insulation.
Sound vibration diluted through micropores in rubber-plastic cotton.
Combined with damping sheets to reduce vibration and noise effectively.
1. Thickened wear-resistant aluminum foil
2. High-density rubber-plastic cotton
3. Strong adhesive thickened backing glue
4. Golden honeycomb aluminum sheet
5. Strong adhesive thickened butyl glue
Data based on combined sound insulation cotton with damping sheet tested in Earppie laboratory.
Thickened honeycomb aluminum sheet protects pipes, durable for 10 years, scratch-resistant, corrosion and rust-proof.
Aviation-grade damping sheet absorbs sound vibrations, reduces water flow impact noise, and extends pipe lifespan.
Upgraded embossed aluminum foil surface is waterproof and moisture-proof.
Strong adhesive backing with 15 kg adhesion, easy to self-adhere firmly without falling off.
| Item | Detail |
|---|---|
| 50 type | Width 23/29 cm, Thickness 1/2 cm; Damping sheet width 19 cm, Thickness 1.2 mm |
| 75 type | Width 32/36 cm, Thickness 1/2 cm; Damping sheet width 26 cm, Thickness 1.2 mm |
| 110 type | Width 43/48 cm, Thickness 1/2 cm; Damping sheet width 37 cm, Thickness 1.2 mm |
| 160 type | Width 58/62 cm, Thickness 1/2 cm; Damping sheet width 55 cm, Thickness 1.2 mm |
Diameter and circumference details available for pipe sizes.
Estimated pipe lengths and recommended purchase quantities provided for various household configurations.
Installation instructions for straight pipes, elbows, and tees included.
Self-adhesive backing for easy installation.
Additional cutting and sealing with aluminum foil tape recommended for fittings.
Certified by VVONDER testing authority.
Formaldehyde content tested according to GB18585-2001 standard; results show no detectable formaldehyde.
National quality and credit certifications.
Recognized as a trustworthy and compliant enterprise.
Source factory with strong production capacity.
Large-scale production workshop with advanced automated equipment.
Strict warehousing system and professional team support.
Ready stock available with fast delivery.
Customization services supported.
Jiujiang Earppie Acoustic Trading Co., Ltd.
Trusted and reliable supplier in the sound insulation building materials industry.
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