Borstar® ME6053

Category: MDPE , Medium Density Polyethylene
Manufacturer: Borealis AG
Trademark: Borstar®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: duO0HL_Borstar-ME6053.pdf
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Borstar ME6053 is a natural, UV stabilised, colourable, medium density (MD) jacketing compound, which is produced with the Borealis proprietary Borstar bimodal process technology.

Borstar technology allows the manufacturing of polymers outside the traditional MFR and density range making it possible to optimize processability, reduce shrinkage and yet provide excellent physical toughness and environmental stress crack resistance (ESCR).

Borstar ME6053 contains a well dispersed UV-stabiliser in sufficient amount providing a measure of weathering resistance. In order to fully utilise the unique low shink properties of Borstar ME6053 we recommend the use of non-warping colour masterbatches.

Borstar ME6053 is designed for:
Jacket for energy and communication cables
Borstar ME6053 offers a balance of properties giving advantages in manufacturing, installation and lifetime performance of communication and energy cables.

Borstar ME6053 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure:
  • ASTM D 1248 Type II, Class A, Category 4, Grade E8, E9, J4
  • BS 6234: Type 03, TS2
  • DIN 57818/VDE 0818
  • EN 50290-2-24
  • HD 620 S1, Part 1, table 4B, DMP 5, 13, 16
  • IEC 60502, Type ST7
  • IEC 60840, Type ST7
  • ISO 1872-PE, KHLN, 33 D-006
  • NF C32-060
General Information
Additive
  • UV stabilizer
Features
  • Moisture resistance
  • High ESCR (Stress Cracking Resistance)
  • Good UV resistance
  • Workability, good
  • Good coloring
  • Good wear resistance
  • Scratch resistance
  • Good weather resistance
  • Good toughness
  • Low shrinkage
  • High hardness
Uses
  • Communication Cable Jacketing
  • Cable sheath
  • Cable sheath
  • Wire and cable applications
Agency Ratings
  • ASTM D 1248, II, Class A, Cat. 4 E8, E9, J4
  • BS 6234 Type 03 TS2
  • EN 50290-2-24
  • HD 620 S1 Part 1, Table 4B, DMP 5, 13, 16
  • IEC 60502 Type ST7
  • IEC 60840 Type ST7
  • NF C 32-060
Appearance
  • Natural color
Forms
  • Particles
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.936g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) ISO 1133
    190°C/2.16 kg 0.70g/10 minISO 1133
    190°C/5.0 kg 3.0g/10 minISO 1133
Environmental Stress-Cracking Resistance 1(50°C, 10% Igepal, F0)> 5000hrIEC 60811-4-1/B
HardnessNominal ValueUnitTest Method
Durometer Hardness
    Shaw D, 1 sec 54ISO 868
    Shaw D, 3 seconds 53DIN 53505
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)32.0MPaISO 527-2/50
Tensile Strain (Break)800%ISO 527-2/50
Flexural Modulus 600MPaASTM D790
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -76.0°CASTM D746
ElectricalNominal ValueUnitTest Method
Volume Resistivity 21.0E+16ohms·cmIEC 60093
Dielectric Strength 20kV/mmIEC 60243-1
Additional InformationNominal ValueUnitTest Method
Pressure Test 3(115°C)%IEC 60811-3-1
ExtrusionNominal ValueUnit
Drying Temperature < 90.0°C
Melt Temperature 180 - 190°C
Extrusion instructions
Preheating: 90°CCooling water: 60°C
Note Message
1 .No crack
2 .Compound
3 .at high temperature, 6 hrs
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