Underlay
1.Product Specifications
| EPE 20-A |  | material: EPE thickness:2mm density:20kg/cb.m width：1.1m*16.9m coating:silver film volume:0.044m³/18.6m² |
| EPE 20-4 |  | material: EPE thickness:2mm density:20kg/cb.m width:1.1m*16.9m coating: 0.04mm PE film volume:0.044m³/18.6m² |
| EPE 20-4B |  | material: EPE thickness:2mm density:20kg/cb.m width:1.1m*16.9m coating: 0.04mm blue PE film volume:0.044m³/18.6m² |
| EVA 20-A |  | material: EVA thickness:2mm density:110kg/cb.m width：1.1m*16.9m coating:silver film |
| 30IXPE 20-A-H |  | material: IXPE with holes thickness:2mm density:33kg/cb.m width：1.1m*16.9m coating:silver film |
| FELT 30 |  | material:felt thickness:3.5mm density:500g/sqm width：1.1m*16.9m coating: 0.04 blue PE film |
2.Product Description
3.Package&Delivery
4.Product Pictures
5.FAQ
Here's a professional English article comparing the performance and advantages/disadvantages of EPE, EVA, and IXPE floor underlay materials:
Floor underlay is a crucial element in flooring systems, providing insulation, soundproofing, and protection. Among the popular materials used are EPE (Expanded Polyethylene), EVA (Ethylene-Vinyl Acetate), and IXPE (Irradiation Cross-linked Polyethylene). Here's a detailed comparison:
EPE (Expanded Polyethylene Foam)
A lightweight, flexible, and low-cost foam often used in budget flooring installations.
EVA (Ethylene-Vinyl Acetate)
A durable and elastic material known for its shock absorption, non-toxicity, and environmental friendliness.
IXPE (Irradiated Cross-linked Polyethylene Foam)
A high-performance, closed-cell foam with excellent soundproofing, moisture resistance, and compression strength—ideal for premium flooring systems.
| Feature | EPE | EVA | IXPE |
|---|---|---|---|
| Sound Insulation | ★★★☆☆ | ★★★★☆ | ★★★★★ |
| Moisture Resistance | ★★★☆☆ | ★★★★☆ | ★★★★★ |
| Compression Resistance | ★★☆☆☆ | ★★★★☆ | ★★★★★ |
| Environmental Friendliness | ★★★☆☆ | ★★★★★ | ★★★★★ |
| Softness & Flexibility | ★★★★★ | ★★★★☆ | ★★★☆☆ |
| Cost | Low | Medium | Relatively High |
EPE
✅ Cost-effective, lightweight, and easy to install
❌ Poor compression resistance, limited lifespan
EVA
✅ Excellent elasticity, non-toxic, suitable for residential use
❌ More expensive than EPE
IXPE
✅ Superior sound and moisture insulation, high compressive strength
❌ Higher cost, slightly stiffer texture
EPE: Best for rental properties or low-budget renovations
EVA: Suitable for mid-range to premium residential flooring
IXPE: Ideal for underfloor heating systems, luxury homes, and commercial projects
Addtionally
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