AEI SX703:CM488-6

Category: HDPE , High Density Polyethylene
Manufacturer: AEI Compounds Limited
Trademark: AEI
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: xghxLV_AEI-SX703-CM488-6.pdf
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Silane crosslinkable, high density polyethylene for injection moulding

SX703 is a silane grafted HDPE compound curable by exposure to moist conditions. It is specifically designed for high output processing by conventional thermoplastic injection moulding. The graft component SX703 is mixed with a crosslinking catalyst masterbatch CM488-6 generally in the ratio 95:5.

This material combines good flow, high rigidity and excellent notched impact strength. The two component system SX703:CM488-6 has high degree of crosslinking which gives it useful strength at temperatures not usually reached by HDPE.
General Information
Features
  • Rigidity, high
  • Impact resistance, good
  • Crosslinkable
  • Good liquidity
Agency Ratings
  • EC 1907/2006 (REACH)
RoHS Compliance
  • RoHS compliance
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 0.955g/cm³BS 2782 620A
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)6.0g/10 minInternal method
Environmental Stress-Cracking Resistance 20.0hrASTM D1693A
Gel Content 65%ASTM D2765
MechanicalNominal ValueUnitTest Method
Abrasion Resistance 160mm³ISO 4649
ThermalNominal ValueUnitTest Method
Thermoset 1IEC 60811-2-1
    Elongation under load, 20N/cm² : 200°C 50%IEC 60811-2-1
    Permanent elongation after cooling 0.0%IEC 60811-2-1
Additional InformationNominal ValueUnit
Crosslinking - In hot water
    95 to 100°C, 1.00mm 5.0hr
    95 to 100°C, 2.00mm 12.0hr
    95 to 100°C, 3.00mm 24.0hr
MechanicalNominal ValueUnitTest Method
Tensile Modulus - 1% Secant 900MPaBS 2782 320A
Tensile Stress 26.0MPaIEC 60811-1-1
Tensile Strain (Break)450%IEC 60811-1-1
ImpactNominal ValueUnitTest Method
Notched Izod Impact ISO 180
    -30°C 6.0kJ/m²ISO 180
    23°C 12kJ/m²ISO 180
Injection instructions
By conventional thermoplastic injection moulding using temperatures set in the range 200°C - 250°C. It is essential to minimise moulding stresses, since these may be released during elevated temperature cure or service, causing warpage.
Note Message
1 .Cure assessment by hot set test (forced cured at 80°C in water)
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