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 | 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: Returning to the Essence of Comfort and Protection
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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 is the CORK 20-P underlayment made of?
The CORK 20-P underlayment is made entirely of natural cork sourced from Mediterranean cork oak trees. Natural cork granules are gently pressed to form a 2mm-thick layer, retaining the material's original ecological and physical properties without the use of chemical additives.
Q What types of flooring is this cork underlayment compatible with?
This cork underlayment is suitable for use with laminate, hardwood, bamboo, and vinyl flooring, especially in applications involving underfloor heating systems. Its low thermal insulation value (0.05w/mk) ensures efficient heat transfer to the floor surface.
Q What are the sound insulation ratings of the CORK 20-P?
The CORK 20-P achieves an IIC (Impact Insulation Class) rating of 50dB and an STC (Sound Transmission Class) rating of 46dB, making it an effective solution for reducing both impact noise and airborne sound transmission between floors.
Q How does the honeycomb structure of cork benefit flooring performance?
The unique honeycomb cellular structure of natural cork acts like millions of microscopic springs. This structure naturally disperses pressure, absorbs impacts, and provides excellent cushioning protection for flooring. It also contributes to the material's elasticity and long-term resilience without chemical enhancement.
Q Does cork underlayment cause moisture retention issues under the floor?
No. Unlike fully sealed underlayment materials, natural cork maintains breathable characteristics. It creates a "breathable" protective layer in contact with the floor, which helps prevent moisture from becoming trapped and reduces the risk of mold or moisture-related damage over time. The water absorption rate is also extremely low at less than 0.1%.
Q What are the available packaging and shipping options?
The CORK 20-P is available in Nude, Pallet, and Carton packaging to suit different shipping and storage requirements. For container shipping, a 20GP container holds approximately 12,000sqm (129,000sq.ft), while a 40HC container can accommodate up to 27,000sqm (290,000sq.ft).



