PE Sheathing Compound
Product Details:
| Place of Origin | Jiangsu China |
|---|---|
| Brand Name | Dewei |
| Model Number | EHH80 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Ton |
|---|---|
| Packaging Details: | Aluminum-plastic vacuum packaging 25KG/bag |
| Payment Terms: | L/C,T/T |
Detailed Product Description
EHH80 is a HDPE based sheath material for cables, It is mainly applied in optical fiber cable and submarine cable. The highest working temperature is 80.EHL70 is a LLDPE based sheath material for cables, it is mainly applied in cracking resistant sheath of communication cable, control cable, signal cable and power cable. The highest working temperature is 70. EHM70 is a MDPE based sheath material for cables. it is mainly applied in cracking resistant sheath of communication cable, control cable, signal cable and optical fiber cable. The highest working temperature is 70.
Recommend to use PE extruder with L/D≥25.
Model | Machine Barrel Temperature | Molding Temprature |
EHH80 | 150-220% | 220-230% |
EHL70 | 130-200% | 190-210% |
EHM70 | 150-220% | 220-230% |
Physical and Electrical Properties
| Item | Unit | Specification | Test Method | |||
EHH80 | EHL70 | EHM70 | ||||
Density | g/cm3 | 0.950~0.978 | 0.920~0.945 | 0.940~0.960 | ASTM D1505 | |
Melt Index | g/10min | ≤0.5 | ≤2.0 | ≤0.85 | ASTM D1238 | |
Tensile Strength | MPa | ≥20.0 | ≥14.0 | ≥20.0 | ASTM D638 | |
Elongation at Break | % | ≥650 | ≥700 | ≥650 | ASTM D638 | |
Brittle Temperature with Low Temperature | °C | ≤-76 | ≤-76 | ≤-76 | ASTM D746 | |
Veka Softening Point | °C | ≥110 | ---- | ---- | ASTM D1525 | |
Environment Resistant Stress Cracking F0 | h | ≥500 | ≥500 | ≥500 | ASTM D1693 | |
20% Volume Resistivity
| Ω·m | ≥1.0×1014 | ≥1.0×1014 | ≥1.0×1014 | ASTM D257 | |
20% Dielectric Strength,50Hz 20, 50Hz | MV/m | ≥25.0 | ≥25.0 | ≥25.0 | ASTM D149 | |
20% Dielectric Constant,50Hz 20, 50Hz | --- | ≤2.80 | ≤2.80 | ≤2.75 | ASTM D150 | |
carbon black dispersion | -- | ≥6 | ≥6 | ≥6 | GB2951
| |
Absorption coefficient
| -- | ≥400 | ≥400 | ≥400 | ||
content of carbon black | % | 2.60±0.25 | 2.60±0.25 | 2.60±0.25 | ASTM D1603 | |
Oxidation induction period at 200%
| min | ≥30 | ≥30 | ≥30 | ASTM D3895 | |
PE Sheathing Compound
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Company Info
Jiangsu Dewei Advanced Material Co., Ltd.
[China]
[Verified Member]
Online Postings: Products, Selling Leads
Business Type:Manufacturer
City: Taicang
Province/State: Jiangsu
Country/Region : China