2mm Cork Underlayment with PET Film - Eco-Friendly Flooring Solution from China Suppliers and Factory
Display
| MODEL | CORK 20-P | WATER ABSORPTION | <0.1% |
| THICKNESS | 2mm | IIC RATING | 50dB |
| DENSITY | 220 kg/m³ | STC RATING | 46dB |
| SIZE | 100 sq.ft / 200 sq.ft | LOAD QTY. (20GP) | 12,000 sqm / 129,000 sq.ft |
| THERMAL INSULATION | 0.05 w/mk | LOAD QTY. (40HC) | 27,000 sqm / 290,000 sq.ft |
Natural Cork: Returning to the Essence of Comfort and Protection
🌿 100% Natural Material — Cork is a natural gift from the Mediterranean cork oak, retaining its most original ecological properties with no chemical additives required.
Cork, as a natural gift from the Mediterranean cork oak, retains its most original ecological properties. The 2mm-thick cork layer is formed by gently pressing natural cork granules, and its unique honeycomb structure acts like countless microscopic springs, naturally dispersing pressure and absorbing impacts to provide cushioning protection for flooring.
This natural material offers excellent elasticity without the need for chemical additives and maintains its breathable characteristics, creating a "breathable" protective layer when in contact with the floor, avoiding potential moisture retention issues that can arise from complete sealing.

Frequently Asked Questions
Q
What type of flooring is CORK 20-P compatible with?
CORK 20-P is suitable for use with laminate, hardwood, bamboo, and vinyl flooring, making it a versatile underlayment solution. It is specifically designed to work effectively under heating systems as well.
Q
What is the thickness and density of this cork underlayment?
The CORK 20-P has a thickness of 2mm and a density of 220 kg/m³. This combination provides reliable cushioning and support without significantly raising your floor height.
Q
Does cork underlayment provide good sound insulation?
Yes. The CORK 20-P achieves an IIC rating of 50dB and an STC rating of 46dB, offering effective impact sound insulation and airborne sound reduction for residential and commercial spaces.
Q
Is cork underlayment resistant to moisture and water absorption?
The CORK 20-P has a water absorption rate of less than 0.1%, making it highly resistant to moisture. In addition, its natural breathable structure helps prevent moisture retention beneath the flooring surface.
Q
What is the thermal insulation performance of this product?
The cork underlayment has a thermal insulation value of 0.05 W/mk. This low thermal conductivity helps reduce heat loss through floors, contributing to overall energy efficiency in buildings with underfloor heating systems.
Q
What are the available packaging options and container load quantities?
CORK 20-P is available in Nude, Pallet, or Carton packaging. A 20GP container can hold 12,000 sqm (approximately 129,000 sq.ft), while a 40HC container accommodates up to 27,000 sqm (approximately 290,000 sq.ft).



