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3mm EVA Underlay with 0.04mm Blue PE Film - Premium Quality from China Suppliers and Factory
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Technical Data
| 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
Smart Protection — See Every Detail
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 flooring types is the 3mm Blue Film EVA Underlay compatible with?
The 3mm Blue Film EVA Underlay is specifically designed for use with laminate, hardwood, and bamboo flooring. Its flexible polyethylene composition ensures a secure and stable base across all three flooring types.
Q
What is the purpose of the blue film on the EVA underlay?
The blue film serves as a visual installation guide, making the protection layer clearly visible during the installation process. This allows installers to identify misaligned seams, uneven overlaps, or gaps immediately, preventing costly long-term flooring issues.
Q
What are the IIC and STC ratings of this EVA 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.
Q
How much coverage can be loaded in a 40HC container?
A 40HC container can accommodate up to 18,000 sqm (approximately 195,000 sq.ft) of the Blue Film EVA Underlay, making it highly efficient for large-scale commercial or bulk residential orders.
Q
What is the water absorption rate of this underlay?
The water absorption rate is less than 0.1%, making this EVA underlay highly resistant to moisture. This ensures the flooring remains protected against humidity-related damage such as warping, mold, or swelling over time.
Q
What packaging options are available for the EVA underlay?
The 3mm Blue Film EVA Underlay is available in three packaging options: Nude (unpackaged), Pallet, or Carton. This flexibility allows buyers to select the most suitable packaging based on their storage, transport, and project requirements.