Shenzhen Eco Polyfoam Products Co., Ltd.
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High Density Foam XPE Sound Insulation Foam Flooring Underlay Material
Polyethylene foam is a durable, lightweight, resilient, closed-cell material. It is often used for insulations,construction,vehicle,culture/sports, packaging and so on, due to its excellent vibration dampening and insulation properties. It also offers high resistance to chemicals and moisture.
Before quote to us,please provide the following information to customized:
Density,thickness,size,color,and so on.
Specifications:
| XLPE Foam Physical Properties | |||||||||
| Test Item | 5 Times | 8 Times | 10 Times | 15 Times | 20 Times | 25 Times | 30 Times | 35 Times | |
| Density(kg/m³) | 200±30 | 125±15 | 100±10 | 66.7±8 | 50±6 | 40±4 | 33.3±3 | 28.6±2 | |
| Shore Hardness(°) | 60-70 | 50-60 | 45-50 | 35-45 | 30-35 | 25-30 | 18-25 | 13-18 | |
| Tensile Strength(Mpa) | TD | ≥1.3 | ≥0.9 | ≥0.7 | ≥0.5 | ≥0.35 | ≥0.3 | ≥0.2 | ≥0.15 |
| MD | ≥1.5 | ≥1.0 | ≥0.8 | ≥0.6 | ≥0.38 | ≥0.35 | ≥2.5 | ≥0.2 | |
| Elogation(%) | TD | ≥130 | ≥125 | ≥110 | ≥100 | ≥80 | ≥80 | ≥80 | ≥70 |
| MD | ≥150 | ≥125 | ≥120 | ≥110 | ≥90 | ≥90 | ≥90 | ≥80 | |
| Tearing Strength(KN/m) | TD | ≥9 | ≥8 | ≥6 | ≥4 | ≥2.5 | ≥2 | ≥1.5 | ≥1.3 |
| MD | ≥9 | ≥8 | ≥6 | ≥4 | ≥2.5 | ≥2 | ≥1.2 | ≥1.2 | |
| Compressed Distortions(% 23℃+2℃6,22h) | ≤2 | ≤3 | ≤5 | ≤7 | ≤8 | ≤9 | ≤10 | ≤11 | |
| Dimension Change (% 70℃+2℃,22h) | TD | ≤-4 | ≤-4 | ≤-4 | ≤-4 | ≤-6 | ≤-6 | ≤-6 | ≤-6 |
| MD | ≤-6 | ≤-6 | ≤-6 | ≤-6 | ≤-8 | ≤-8 | ≤-8 | ≤-8 | |
| Water Absorbtion (g/cm2)23℃+2℃,24h | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.04 | ≤0.04 | ≤0.05 | ≤0.05 | |
| Thermal Conductivity(w/mk) | ≤0.092 | ≤0.082 | ≤0.072 | ≤0.062 | ≤0.053 | ≤0.047 | ≤0.041 | ≤0.038 | |
The difference between XPE foam and IXPE foam
| IXPE foam Physical crosslinked polyethylene foam or Irradiation crosslinked polyethylene foam Material PE--Extrusion--Vertical foaming--IXPE foam | XPE foam Chemically crosslinked polyethylene foam Material PE--Extrusion--Horizontal foaming--XPE foam | |
|---|---|---|
| Full name | ||
| Production | ||
| Difference | Compared with XPE foam, IXPE foam has more delicate cellular,more smooth and flat surface,more excellent mechanical performance | |
| Color | Black ,White,Grey and customization | |
| Density | 25-200kg/m3 | |
| Thickness | 3-15mm(single layer) to 100mm(multilayer) | 0.5-12mm(single layer) to 100mm(multilayer) |
| Material | LDPE(Low density polyethylene) | |
| Length | No limited | |
| Width | 300-1800mm | |
| Supplied form | Foam roll, Foam sheet, Foam block, ESD PE foam, PE foam with adhesive, PE foam with aluminum foil | |
| Optional service | Laminating, Cutting and Adhesive coated | |
| Application | HVAC system&Airconditioning,Packaging, Building&construction,Sports&Leisure, | Foam tape,Floor underlayment,Sports&Leisure |
Applications:
FAQ:
Q1:What's the difference between open and closed cell foam?
Insulation foam is referred to open cell or closed cell because of the difference between the small bubbles (cells) that make up the foam. The cells are pressed together, so air and moisture are unable to get inside the foam. Because of this,closed cell foam is much more rigid and stable than open cell foam.
Q2:.Is polyethylene foam toxic?
Polyethylene is Safe and Non-Toxic
Blocking chemical off-gassing is not so simple.Low density, food-grade polyethylene is safe and non-toxic. It has a simple molecular structure that does not require toxic chemical additives like phthalates and other unsafe plasticizers.
Q3:What applications could the XPE and IXPE foam applied for?
A lot. Automotive NVH; PE foam tape; Building insulation; HVAC insulation; Electronic; Sports protection; Flooring underlay;etc.