IROGRAN® A 85 P 4380

Category: TPU-Polyether , Thermoplastic Polyurethane Elastomer (Polyether)
Manufacturer: Huntsman Corporation
Trademark: IROGRAN®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: DYEFG6_IROGRAN-A-85-P-4380.pdf
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Message
IROGRAN A 85 P 4380 is a flame-retardant, halogen-free, thermoplastic polyether-polyurethane intended for extrusion and injection moulding applications.

Additional characteristics of the product are excellent microbial resistance, high low-temperature flexibility, especially suitable for cable jackets.

PERFORMANCE FEATURES
  • Excellent hydrolysis resistance
  • High microbial resistance
  • Low-adhesion surfaces
  • Flame retardant
  • Halogen-free
  • Good melt flow
  • UL 94 Classification V2

APPLICATIONS
  • Cables
  • Hoses
  • Profiles
  • Cable Bushings
General Information
Features
  • Flame Retardant
  • Good Flexibility
  • Good Flow
  • Halogen Free
  • Hydrolysis Resistant
  • Low Temperature Flexibility
  • Microbe Resistant
Uses
  • Bushings
  • Cable Jacketing
  • Hose
  • Profiles
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 11.14g/cm³ASTM D792, ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/21.6 kg)50.0cm³/10min
Molding Shrinkage - Flow (Injection Molded)0.080%ASTM D955
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240, ISO 868
    Shore A, Injection Molded 87
    Shore D, Injection Molded 36
MechanicalNominal ValueUnitTest Method
Abrasion 235mm³ISO 4649
ThermalNominal ValueUnitTest Method
TMA 3Internal Method
    High : 635.0 µm 186°C
    Low : 635.0 µm 159°C
ElastomersNominal ValueUnitTest Method
Tensile Stress 4
    100% Strain 7.00MPaASTM D412
    100% Strain 6.50MPaDIN 53504
    300% Strain 10.0MPaASTM D412, DIN 53504
Tensile Strength 5
    Break 25.0MPaASTM D412
    Break 35.0MPaDIN 53504
Tensile Elongation 6(Break)550%ASTM D412, DIN 53504
Tear Strength 7
    -- 80.6kN/mASTM D624
    -- 50kN/mISO 34-1
Compression Set 8ASTM D395, ISO 815
    23°C, 24 hr 25%
    70°C, 24 hr 40%
FlammabilityNominal ValueTest Method
Flame Rating V-2UL 94
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 190°C
Cylinder Zone 2 Temp. 165 to 190°C
Cylinder Zone 3 Temp. 165 to 190°C
Cylinder Zone 4 Temp. 165 to 190°C
Cylinder Zone 5 Temp. 165 to 190°C
Adapter Temperature 175 to 195°C
Die Temperature 175 to 200°C
Note Message
1 .Injection Molded
2 .Injection Molded
3 .Extruded Film
4 .Injection Molded
5 .Injection Molded
6 .Injection Molded
7 .Injection Molded
8 .Injection Molded
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