Product Specifications
Brand: Earppie ()
Overview:
Professional sound insulation building materials brand specializing in R&D, design, production, and sales.
16 years of expertise in sound insulation cotton.
Factory area: 60,000 m².
Annual sales exceeding 1 billion RMB.
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 supervision.
Holds patents for appearance design.
Awarded multiple national integrity and quality service certifications.
Product Types and Models:
Sound Insulation Cotton and Damping Sheet Sets.
Models: 50-type, 75-type, 110-type, 160-type.
Length options: 50 cm, 100 cm.
Width and thickness vary by model:
- 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.
Recommended Usage and Installation:
Suitable for kitchens, bathrooms, balconies with various pipe configurations.
Estimated pipe lengths and recommended purchase quantities provided for different scenarios (e.g., one kitchen one bathroom: 8 meters, 2 pieces; one kitchen two bathrooms: 13 meters, 3 pieces).
Installation methods for straight pipes, elbows, and tees include cleaning, self-adhesive wrapping, aluminum foil tape sealing, and securing with cable ties.
Core Advantages:
1. Oxidation resistance.
2. Corrosion resistance.
3. Wear resistance and durability.
4. Thermal insulation.
5. Sound insulation and noise reduction.
6. Safety and environmental protection.
Technical Features:
Multi-layer "black technology" for physical sound insulation.
Combination of thickened wear-resistant aluminum foil, high-density rubber-plastic cotton, strong adhesive backing, golden honeycomb aluminum sheet, and thickened butyl adhesive.
Aluminum honeycomb sheet protects pipes, durable for 10 years, resistant to scratches, corrosion, and rust.
Operating temperature range: -20°C to 50°C.
Aviation-grade damping sheet effectively absorbs sound vibrations and reduces noise from water flow impact.
Upgraded embossed aluminum foil for waterproof and moisture-proof performance.
Strong adhesive backing with 15 kg adhesion strength ensures firm attachment without falling off.
Certifications and Testing:
VVONDER authoritative sound insulation and vibration reduction certification.
Formaldehyde testing according to GB18585-2001 standard with no formaldehyde detected.
National product quality inspection and supervision.
Multiple awards for enterprise integrity and quality service.
Manufacturing and Supply:
Source factory with strong production capacity and sufficient stock.
Advanced automated production equipment.
Rigorous warehousing system.
Professional team providing customized services and fast delivery.
Note:
Actual required quantity depends on measured pipe length.
Customers can provide photos for precise product recommendations.