2mm Cork Underlayment with Aluminum Foil - Eco-Friendly Flooring Solution from China Suppliers and Factory
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Material: Polyethylene
Package: Nude / Pallet / Carton
Application: Laminate, Hardwood, Bamboo & Vinyl Flooring
| MODEL | CORK 20-AF | WATER ABSORPTION | <0.1% |
| THICKNESS | 2mm | IIC RATING | 50db |
| DENSITY | 220kg/m³ | STC RATING | 46db |
| SIZE | 100sq.ft / 200sq.ft | LOAD QTY. (20GP) | 12000sqm / 129000sq.ft |
| THERMAL INSULATION | 0.05w/mk | LOAD QTY. (40HC) | 27000sqm / 290000sq.ft |
Natural Cork: A Precious Material Derived from Nature
Cork is sourced from the bark of the Mediterranean cork oak and is a sustainable, natural, and eco-friendly material. We carefully select high-quality cork granules and use environmentally friendly processes to create a 2mm-thick cork base, preserving its natural texture and elasticity. The unique honeycomb cell structure of cork acts like countless tiny shock-absorbing airbags, giving the material its distinct resilience and responsive feel. This natural characteristic provides a warm, tactile experience and inherent sound insulation, offering gentle yet solid support for flooring.
Sustainable & Eco-Friendly
Honeycomb Cell Structure
Natural Sound Insulation
Frequently Asked Questions
Q
What is the CORK 20-AF underlayment made of, and what flooring types is it compatible with?
The CORK 20-AF underlayment is made of natural cork granules combined with a polyethylene base. It is compatible with a wide range of flooring types including laminate, hardwood, bamboo, and vinyl flooring, making it a versatile choice for residential and commercial installations.
Q
What are the IIC and STC ratings of this cork underlayment?
The CORK 20-AF achieves an IIC (Impact Insulation Class) rating of 50db and an STC (Sound Transmission Class) rating of 46db. These ratings indicate excellent impact sound reduction and airborne sound insulation, making it ideal for multi-story buildings and noise-sensitive environments.
Q
How thick is the cork underlayment and what is its density?
The cork underlayment has a thickness of 2mm and a density of 220 kg/m³. This carefully engineered thickness and density balance provide optimal cushioning, thermal insulation, and structural support without adding excessive height under the flooring.
Q
Is the cork underlayment resistant to moisture and water absorption?
Yes. The CORK 20-AF has a water absorption rate of less than 0.1%, making it highly resistant to moisture. This property helps protect the subfloor and the flooring above from moisture-related damage, warping, or mold growth over time.
Q
What is the thermal insulation value of this product?
The CORK 20-AF cork underlayment has a thermal insulation value of 0.05 W/mK. Cork's natural honeycomb cell structure traps air within its cells, providing effective thermal insulation that helps maintain a comfortable indoor temperature and reduces energy costs.
Q
What are the available roll sizes and container load quantities for bulk orders?
The CORK 20-AF is available in roll sizes of 100 sq.ft and 200 sq.ft. For bulk shipping, a standard 20GP container can hold approximately 12,000 sqm (129,000 sq.ft), while a 40HC container accommodates up to 27,000 sqm (290,000 sq.ft), making it efficient for large-scale project procurement.


