ASTALAC™ ABS DMT

Category: ABS , Acrylonitrile Butadiene Styrene
Manufacturer: Marplex Australia Pty. Ltd.
Trademark: ASTALAC™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: CuQH0M_ASTALAC-ABS-DMT.pdf
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ASTALAC™ ABS DMT is a high melt flow impact toughened ABS injection moulding grade designed for use in thin wall applications. ASTALAC™ DMT offers an optimum balance of impact toughness, rigidity, heat resistance and mouldability. Typical applications include telecommunications equipment such as telephones casings, telephone handsets as well as telephone cable clips and fittings.

Note: The letters "UV" or "W" indicate UV stabilisation has been added [ ie: ASTALAC™ DMTUV ].
General Information
Additive
  • Impact Modifier
Features
  • Good Impact Resistance
  • Good Moldability
  • High Flow
  • Impact Modified
  • Medium Heat Resistance
  • Medium Rigidity
Uses
  • Telecommunications
  • Thin-walled Parts
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.03g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/3.8 kg)8.0g/10 minASTM D1238
Molding Shrinkage - Flow (3.00 mm)0.60%ASTM D955
Water Absorption (24 hr)0.25%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)100ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(3.20 mm)42.0MPaASTM D638
Tensile Elongation 2(Break, 3.20 mm)30%ASTM D638
Flexural Modulus 3(3.20 mm)2350MPaASTM D790
Flexural Strength 4(3.20 mm)70.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.20 mm)250J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    1.8 MPa, Unannealed, 3.20 mm 76.0°C
    1.8 MPa, Unannealed, 12.7 mm 86.0°C
Vicat Softening Temperature 103°CASTM D1525 5
CLTE - Flow 8.8E-5cm/cm/°CASTM D696
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.60 mm)HBUL 94
Glow Wire Ignition Temperature (1.60 mm)550°CAS/NZS 60695
InjectionNominal ValueUnit
Drying Temperature 85.0 to 90.0°C
Drying Time 3.0 to 6.0hr
Rear Temperature 200 to 220°C
Middle Temperature 210 to 230°C
Front Temperature 220 to 240°C
Processing (Melt) Temp 215 to 245°C
Mold Temperature 40.0 to 70.0°C
Injection Pressure 60.0 to 140MPa
Injection Rate Moderate
Back Pressure 0.100 to 0.500MPa
Screw Speed 40 to 60rpm
Clamp Tonnage 3.0 to 6.0kN/cm²
Note Message
1 .5.0 mm/min
2 .5.0 mm/min
3 .1.3 mm/min
4 .1.3 mm/min
5 .Loading 1 (10 N)
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