IROGRAN® A 85 H 4827

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: 025ia8_IROGRAN-A-85-H-4827.pdf
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Message
IROGRAN A 85 H 4827 is a thermoplastic polyester polyurethane for injection moulding applications.

IROGRAN A 85 H 4827 is part of the HUNTSMAN technical injection molding product range and offers a specially designed, flexible material with a broad processing window.

PERFORMANCE FEATURES
  • High wear resistance
  • Medium crystallinity
  • Abrasion resistance
  • Flex resistance
  • Phthalate free TPU

APPLICATIONS
  • General Injection molding parts
  • Screens
  • Wheels and rollers
  • Shoe soles
General Information
Features
  • General Purpose
  • Good Abrasion Resistance
  • Good Flexibility
  • Good Wear Resistance
  • Non-Phthalate Plasticizer
  • Semi Crystalline
Uses
  • Footwear
  • General Purpose
  • Rollers
  • Wheels
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 11.20g/cm³ASTM D792, DIN 53479
Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)20g/10 min
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240, DIN 53505
    Shore A, Injection Molded 86
    Shore D, Injection Molded 37
MechanicalNominal ValueUnitTest Method
Abrasion 2
    -- 20mm³DIN 53516
    -- 20mm³ASTM D395
ElastomersNominal ValueUnitTest Method
Tensile Stress 3DIN 53504
    100% Strain 6.00MPa
    300% Strain 14.0MPa
Tensile Stress 4(Break)50.0MPaDIN 53504
Tensile Elongation 5(Break)600%DIN 53504
Tear Strength 685kN/mISO 34-1
InjectionNominal ValueUnit
Drying Temperature
    -- 85.0 to 90.0°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 190 to 200°C
Middle Temperature 195 to 205°C
Front Temperature 200 to 210°C
Nozzle Temperature 185 to 195°C
Mold Temperature 20.0 to 50.0°C
Note Message
1 .Injection Molded
2 .Injection Molded
3 .Injection Molded
4 .Injection Molded
5 .Injection Molded
6 .Injection Molded
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