Specifications of EVA Foam Underlayment
| Product Information | EVA Foam Underlayment |
| Color | Black, green, blue, gray, orange or others |
| Thickness | 1-3mm or customized |
| Width | 1-1.5m |
| Length | 300-400m or customized |
| Density | 110kg/m³ and more |
| Coating Process | No Film. PE film, silver film, aluminum foil or others |
| STC (Sound Transmission Class) | ASTM E90.71dB |
| IIC (Impact Insulation Class) | ASTM E492.73dB |
| Advantages | Low density, lightweight, good elasticity, soft feeling |
Why Choose UTOP as Your EVA Underlayment Supplier?
As a leading professional flooring accessories manufacturer, UTOP provides high-performance EVA foam underlayment solutions tailored for global wholesalers, contractors, and flooring brands. Partnering with us means securing a reliable supply chain with the following advantages:
1. Factory-Direct Wholesale Pricing
By eliminating middleman markups, UTOP offers competitive factory-direct pricing. Our large-scale production capacity ensures that we can handle high-volume B2B orders while maintaining significant cost savings for our clients’ large-scale construction or retail projects.
2. Advanced Customization Capabilities
We understand that different markets have different technical requirements. UTOP provides extensive OEM/ODM services:
Custom Thickness: Ranging from 1mm to 3mm to fit various flooring types.
Surface Coatings: Options include PE film, silver foil, or aluminum foil for enhanced vapor barriers.
Branding: Customized packaging and logo printing are available to strengthen your brand identity.
3. Certified Quality & Acoustic Performance
Quality is at the core of our manufacturing process. Our EVA underlayment is produced using 100% virgin material, ensuring it is odorless and eco-friendly. With an IIC rating of 73dB and STC of 71dB, our products meet and exceed international building codes for sound insulation, providing a certified solution for high-end residential and commercial developments.
4. Global Logistics & Reliable Lead Times
UTOP has a proven track record of exporting to over 30 countries. Our logistics team ensures efficient container loading and provides all necessary documentation for smooth customs clearance. We prioritize consistent lead times, ensuring your project or inventory remains on schedule.
5. Professional Technical Support
We don’t just sell products; we provide solutions. Our team of experts is available to advise on the best underlayment specifications for specific subfloor conditions or flooring systems (SPC, LVT, or Laminate), helping you optimize performance and minimize costs.
Choosing the Best Underlayment: EVA vs. IXPE Foam
For project managers and flooring distributors, understanding the technical differences between EVA (Ethylene Vinyl Acetate) and IXPE (Irradiated Cross-linked Polyethylene) is essential for balancing performance and budget. While both offer moisture protection, they serve different project needs.
| Comparison Feature | EVA Foam Underlayment | IXPE Foam Underlayment |
| Material Structure | Closed-cell Foam Structure | Irradiated Cross-linked Structure |
| Acoustic Rating (IIC/STC) | Excellent (73dB/71dB) | Superior (Higher sound absorption) |
| Density & Support | 110kg/m³ (Standard) | 100kg/m³ - 120kg/m³ (Higher elasticity) |
| Eco-Friendliness | Standard / Phthalate-free | Premium (Odorless & Non-toxic) |
| Moisture Resistance | Excellent (Waterproof) | Excellent (Waterproof) |
| Cost Performance | Higher (More Budget-friendly) | Premium / Higher Investment |
| Longevity | Good for standard use | Superior (High recovery rate) |
| Best Application | Large-scale B2B / Rental Projects | High-end Residential / Luxury SPC |
Summary: Which should you choose?
Choose EVA Underlayment if: You are managing a large-scale commercial or B2B project (like apartments or budget hotels) where cost-efficiency is the primary driver without compromising on basic sound and moisture insulation.
Choose IXPE Underlayment if: You are targeting the high-end market where eco-standards (odorless) and long-term thickness retention are critical for premium SPC or vinyl flooring.
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