IROGRAN® A 95 E 4813

Category: TPU-Polyester , Thermoplastic Polyurethane Elastomer (Polyester)
Manufacturer: Huntsman Corporation
Trademark: IROGRAN®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 5PhhUd_IROGRAN-A-95-E-4813.pdf
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Message
IROGRAN A 95 R 4813 is a thermoplastic polyester-polyurethane for injection moulding applications.

Additional characteristics of the product are very short cycle times and high dimensional stability.

PERFORMANCE FEATURES
  • Short cycle times
  • High demolding stability
  • High production rates
  • High wear resistance
  • High crystallinity

APPLICATIONS
For the production of general injection molding, plugs, bearing shells, bellow valves, o-rings.
General Information
Features
  • Fast Molding Cycle
  • Good Dimensional Stability
  • Good Mold Release
  • Good Wear Resistance
  • Highly Crystalline
  • Hydrolysis Resistant
Uses
  • General Purpose
  • Plugs
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 11.21g/cm³
Melt Volume-Flow Rate (MVR) (210°C/21.6 kg)70.0cm³/10min
Molding Shrinkage
    Flow 0.80%ASTM D955
    -- 0.80%
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240, ISO 868
    Shore A, Injection Molded 95
    Shore D, Injection Molded 44
MechanicalNominal ValueUnitTest Method
Abrasion 230mm³ISO 4649
ElastomersNominal ValueUnitTest Method
Tensile Stress 3
    100% Strain 11.0MPaASTM D412
    100% Strain 10.0MPaDIN 53504
    300% Strain 24.1MPaASTM D412
    300% Strain 21.0MPaDIN 53504
Tensile Strength 4
    Break 37.2MPaASTM D412
    Break 41.0MPaDIN 53504
Tensile Elongation 5
    Break 410%ASTM D412
    Break 550%DIN 53504
Tear Strength 6
    -- 131kN/mASTM D624
    -- 110kN/mISO 34-1
Compression Set 7
    23°C, 24 hr 30%ASTM D395, ISO 815
    70°C, 24 hr 40%ASTM D395
    70°C, 24 hr 45%ISO 815
ThermalNominal ValueUnit
Melting Temperature 170 to 200°C
InjectionNominal ValueUnit
Drying Temperature
    -- 100 to 110°C
    Hot Air Dryer 80.0 to 90.0°C
Drying Time
    -- 3.0hr
    Hot Air Dryer 3.0hr
Dew Point -30.0°C
Rear Temperature 175 to 195°C
Middle Temperature 175 to 195°C
Front Temperature 175 to 195°C
Nozzle Temperature 180 to 200°C
Processing (Melt) Temp 170 to 195°C
Mold Temperature 20.0 to 70.0°C
ExtrusionNominal ValueUnit
Drying Temperature 100 to 110°C
Drying Time 3.0hr
Hopper Temperature 25.0 to 40.0°C
Cylinder Zone 1 Temp. 165 to 195°C
Cylinder Zone 2 Temp. 165 to 195°C
Cylinder Zone 3 Temp. 165 to 195°C
Cylinder Zone 4 Temp. 165 to 195°C
Cylinder Zone 5 Temp. 165 to 195°C
Adapter Temperature 175 to 195°C
Die Temperature 175 to 200°C
Note Message
1 .Injection Molded
2 .Injection Molded
3 .Injection Molded
4 .Injection Molded
5 .Injection Molded
6 .Injection Molded
7 .Injection Molded
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