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 |
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Full name |
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Production |
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Difference | Compared with XPE foam, IXPE foam has more delicate cellular,more
smooth and flat surface,more excellent mechanical performance |
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Color | Black ,White,Grey and customization |
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Density | 25-200kg/m3 |
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Thickness | 3-15mm(single layer) to 100mm(multilayer) | 0.5-12mm(single layer) to 100mm(multilayer) |
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Material | LDPE(Low density polyethylene) |
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Length | No limited |
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Width | 300-1800mm |
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Supplied form | Foam roll, Foam sheet, Foam block, ESD PE foam, PE foam with
adhesive, PE foam with aluminum foil |
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Optional service | Laminating, Cutting and Adhesive coated |
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Application | HVAC system&Airconditioning,Packaging, Building&construction,Sports&Leisure, | Foam tape,Floor underlayment,Sports&Leisure |
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Applications:
Self-Adhesive Foam Wallpaper Air Conditioning Tube
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.
