POLIGOM G/30 BIANCO

Category: EPDM , Ethylene Propylene Diene Terpolymer
Manufacturer: Crosspolimeri S.p.A.
Trademark: POLIGOM
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: fc8kUu_POLIGOM-G-30-BIANCO.pdf
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POLIGOM G/30 : is the trade-mark of our crosslinkable halogen free EPR/EPDM.

POLIGOM G/30 BIANCO : is a chemically crosslinkable rubber for low voltage cable insulation and
sheathing.
It is a conveniently grafted compound able to react in presence of
moisture and of a catalyst MAC/202 or MAC/308 PSF.
These two compounds, separately stored, must be mixed before starting extrusion in the ratio:

GRAFTING/CATALYST 95/5
General Information
Features
  • Crosslinkable
  • Halogen-free
Uses
  • Low voltage insulation
  • Cable sheath
  • Wire and cable applications
Forms
  • Particle
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.930g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/5.0 kg)1.0 - 5.0g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)82ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)12.0MPaIEC 60811
Tensile Strain (Break)800%IEC 60811
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air (150°C, 168 hr)8.0%IEC 60811
Change in Tensile Strain at Break in Air (150°C, 168 hr)-17%IEC 60811
ThermalNominal ValueUnitTest Method
Thermoset 1IEC 60811
    250°C 60%IEC 60811
    Residual : 250°C 10%IEC 60811
ElectricalNominal ValueUnitTest Method
Conductivity kJ/m²IEC 60754-1
FlammabilityNominal ValueUnitTest Method
Halogen Content 0ppmIEC 60754-1
ExtrusionNominal ValueUnit
Head Temperature 210°C
ElectricalNominal ValueUnitTest Method
Volume Resistivity > 1.0E+14ohms·cmIEC 60093
Additional Information
CROSSLINKING:Crosslinking of the finished product is obtained by:-Immersion of the bobbin in hot water at 85/90 °C f or two hours (up to 1/1,5 mm thickness)-Steam treatment at 0,15 bar for 5/6 hours.-Ambient crosslink is possible on sufficient time that depend from air temperature and relative moisture.
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 160°C
Cylinder Zone 2 Temp. 175°C
Cylinder Zone 3 Temp. 190°C
Cylinder Zone 4 Temp. 205°C
Die Temperature 215°C
Note Message
1 .20 N/cm²
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