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3mm EVA Underlay with Blue PE Film - Quality Floor Protection from China Suppliers and Factory
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Data Specifications
| MODEL | EVA 30-4 | WATER ABSORPTION | <0.1% |
| THICKNESS | 3mm | IIC RATING | 73db |
| DENSITY | 100kg/m³ | STC RATING | 72db |
| SIZE | 100sq.ft / 200sq.ft | LOAD QTY. (20GP) | 8000sqm / 86000sq.ft |
| THERMAL INSULATION | 0.04w/mk | LOAD QTY. (40HC) | 18000sqm / 195000sq.ft |
Visible Installation, Comprehensive Protection: Blue Film EVA Underlay
Making the protection process visible — ensuring perfect results from the very start.
In the world of flooring installation, the most costly expenses often stem from invisible mistakes—a misaligned seam, an accidental uneven overlap, an imperceptible tiny gap. These overlooked details will gradually surface over the years: squeaking noises, local bulges, edge deformation—all are cumulative consequences of minor installation oversights. Traditional underlays hide all these beneath their monochromatic surfaces, remaining undetected until problems arise. We are determined to change this passive protection model, thus creating the blue film EVA underlay—making the protection process visible and ensuring perfect results from the very start.
Frequently Asked Questions
Q
What material is the Blue Film EVA Underlay made of?
The Blue Film EVA Underlay is made of Polyethylene (EVA), a high-quality foam material known for its durability, moisture resistance, and excellent cushioning performance under flooring installations.
Q
What types of flooring is this EVA underlay compatible with?
This EVA underlay (Model EVA 30-4) is suitable for use with Laminate, Hardwood, and Bamboo flooring, making it a versatile solution for a wide range of residential and commercial flooring projects.
Q
What are the IIC and STC sound ratings of this underlay?
The EVA 30-4 underlay achieves an IIC (Impact Insulation Class) rating of 73dB and an STC (Sound Transmission Class) rating of 72dB, providing excellent sound reduction for both impact noise and airborne sound between floors.
Q
How does the blue film help during flooring installation?
The distinctive blue PE film makes the installation process visible, allowing installers to easily identify seam alignment, overlaps, and gaps during the process. This helps prevent common installation mistakes such as misaligned seams or uneven overlaps that could lead to squeaking, bulging, or edge deformation over time.
Q
What is the water absorption rate and thermal insulation value of this product?
The EVA 30-4 underlay has a water absorption rate of less than 0.1%, making it highly moisture-resistant. Its thermal insulation value is 0.04 W/mK, providing effective thermal performance beneath your flooring.
Q
What are the available packaging options and container load quantities?
The product is available in Nude, Pallet, or Carton packaging to suit different shipping and storage needs. For bulk orders, a 20GP container can hold approximately 8,000 sqm (86,000 sq.ft), while a 40HC container accommodates up to 18,000 sqm (195,000 sq.ft).