Sindustris POM HI521

Category: Acetal (POM) Homopolymer , Acetal (POM) Homopolymer
Manufacturer: Sincerity Australia Pty Ltd.
Trademark: Sindustris POM
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: g9eFGU_Sindustris-POM-HI521.pdf
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Sindustris POM HI521 is an Acetal (POM) Homopolymer material. It is available in Asia Pacific for injection molding.

Important attributes of Sindustris POM HI521 are:
  • Impact Modified
  • Impact Resistant

Typical application of Sindustris POM HI521: Engineering/Industrial Parts
General Information
Additive
  • Rubber
Features
  • High Impact Resistance
Uses
  • Gears
UL File Number
  • E306922
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.33g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)9.0g/10 minASTM D1238
Molding Shrinkage - Flow (3.20 mm)1.7 to 2.0%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)90ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield, 3.20 mm)41.2MPaASTM D638
Tensile Elongation 2(Break, 3.20 mm)150%ASTM D638
Flexural Modulus 3(3.20 mm)1470MPaASTM D790
Flexural Strength 4(3.20 mm)53.9MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 6.40 mm)180J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed, 6.40 mm 85.0°C
    1.8 MPa, Unannealed, 6.40 mm 135°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+13ohmsASTM D257
Volume Resistivity (23°C)1.0E+15ohms·cmASTM D257
InjectionNominal ValueUnit
Drying Temperature 90.0 to 110°C
Drying Time 2.0 to 3.0hr
Suggested Max Moisture 0.10%
Rear Temperature 160 to 180°C
Middle Temperature 170 to 190°C
Front Temperature 180 to 200°C
Nozzle Temperature 180 to 200°C
Processing (Melt) Temp 200 to 220°C
Mold Temperature 80.0 to 110°C
Back Pressure 0.490 to 3.04MPa
Screw Speed 50 to 110rpm
Note Message
1 .50 mm/min
2 .50 mm/min
3 .1.3 mm/min
4 .1.3 mm/min
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