3mm EVA Underlay with 0.04mm Blue PE Film - Quality Flooring Solution from China Suppliers and Factory
Display
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
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Key Insight: The most costly flooring expenses often stem from invisible mistakes—misaligned seams, accidental uneven overlaps, or imperceptible tiny gaps that only reveal themselves years later.
In the world of flooring installation, 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 is the blue film on the EVA underlay for?
The blue PE film serves as a visible moisture barrier and installation guide. It makes seams, overlaps, and alignment clearly visible during installation, helping installers achieve precise, error-free results and preventing moisture from seeping through the subfloor.
Q
What types of flooring is this EVA underlay compatible with?
This 3mm EVA underlay is suitable for laminate, hardwood, and bamboo flooring installations. Its density and thickness make it an ideal choice for both floating and glue-down flooring systems.
Q
What are the IIC and STC ratings of this underlay?
This EVA 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 transmission between floors.
Q
How much product can fit in a standard shipping container?
A standard 20GP container can hold approximately 8,000 sqm (86,000 sq.ft) of this underlay, while a 40HC container can accommodate up to 18,000 sqm (195,000 sq.ft), making it highly efficient for large-scale orders and international shipping.
Q
What is the water absorption rate of this EVA underlay?
The water absorption rate is less than 0.1%, meaning this underlay is highly resistant to moisture. This property, combined with the blue PE film barrier, ensures long-term protection against subfloor moisture and humidity-related damage.
Q
What packaging options are available for this product?
This EVA underlay is available in three packaging options: Nude (no packaging), Pallet, or Carton. The roll sizes are available in 100 sq.ft and 200 sq.ft, providing flexibility to meet different project scales and logistics requirements.





