Shenzhen Eco Polyfoam Products Co., Ltd.
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Irradiated Cross-Linked Polyethylene Ixpe Foam Roll For Floor Underlayment
IXPE foam, short for cross - linked polyethylene foam, is a high - performance polymeric material with unique properties and wide - ranging applications.
Production Process: IXPE foam is produced through a cross - linking process. First, polyethylene resin is mixed with additives such as cross - linking agents and blowing agents. Then, the mixture is heated and extruded. During this process, the cross - linking agent causes the polyethylene chains to form a three - dimensional network structure, while the blowing agent decomposes to release gas, creating a cellular structure within the material. This results in the formation of IXPE foam with its characteristic fine - celled and uniform microstructure.
Specifications:
| IXPE 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(°) | ＞3mm thick | 60-70 | 50-60 | 45-50 | 35-45 | 30-35 | 25-30 | 18-25 | 13-18 |
| ≤3mm thick | 55-65 | 45-55 | 35-45 | 25-35 | 20-25 | 15-20 | |||
| 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 | ≥200 | ≥150 | ≥130 | ≥130 | ≥130 | ≥110 | ≥110 | ≥110 |
| MD | ≥220 | ≥170 | ≥150 | ≥150 | ≥150 | ≥120 | ≥120 | ≥110 | |
| 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) | ≤0.095 | ≤0.084 | ≤0.073 | ≤0.065 | ≤0.055 | ≤0.045 | ≤0.040 | ≤0.040 | |
The difference between XPE foam and IXPE foam:
|
| IXPE foam | XPE foam |
|---|---|---|
| Full name | Physical crosslinked polyethylene foam or Irradiation crosslinked polyethylene foam | Chemically crosslinked polyethylene foam |
| Production | Material PE--Extrusion--Vertical foaming--IXPE foam | Material PE--Extrusion--Horizontal foaming--XPE foam |
| 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 | 25-300kg/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,Medical,Sports&Leisure |
Applications:
Foam Camping Mat Foam Floating Mat
3D Foam Adhesive Wallpaper ESD Foam Tray
FAQ:
Q1:How can I place an order?
1)Tell us the size details and quantity you want to order.
2)We will make PI for you.
3)Checking PI and confirm it for us, we will arrange the production ASAP when the prepayment received.
4)We will take photos for you to confirm and then deliver the goods soon after the balance.
5)Send the Customs Clearance Documents or tracking number to you and track the goods for you until you get it.
Q2:How long is your production lead time?
1) Sample date will take be in 7 days
2)Mass production delivery date will be around 15-45 days,Depends on the quantity.
Q3: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.