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Middle density polyethylene(HDPE)

Inquiry
  Post Date: Aug 02,2012
  Expiry Date: Jan 29,2013
  Detailed Description: Cas No. :
Middle density polyethylene(HDPE)
Black PE for Outer Jacket (MDPE) for Optical fiber Cable


MDPE Physical Properties
No. Property Unit Standard Representative Value
1 Appearance - Even granular
no impurity Even granular
no impurity
2 Tensile Strength MPa ≥19.0 ≥21.0
3 Percentage of breaking-elongation % ≥500.0
≥800.0
4 Density g/cm³ 0.925~0.935 0.942~0.948
5 Melt flow rate
2.16 kg-190℃ g/10min 0.2-0.3 0.2
6 Volume Resistance Ω.m 1.0x1014
>1.0x1014

7 Melting temperature range ℃ 180-220 220
8 Mould Temp.Range ℃ 20-60 50
9 Mould Shirankage % 3.5 3.2
10 ESCR h ≥96 >96
11 Oxidative induction period/200℃ min ≥30.0 40.0
12 Carbon
black content % 2.60±0.25 2.6±0.25
13 Carbon
black dispersion Point ≥6 7~8
14 Dielectric strength MV/m ≥25 >25


  Company: Summary International Co., Ltd         
  Contact: Lily Guo
  Tel: +86-371-55681392
  Fax: +86-371-86092322
  Email: Send Message
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