Keyflex® BT 1035D

Category: TPC-ET , Thermoplastic Copolyester Elastomer
Manufacturer: LG Chem Ltd.
Trademark: Keyflex® BT
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: UioSie_Keyflex-BT-1035D.pdf
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Description
General Purpose, Low Modulus

Application
Automotive Interior, Soft Touch Grips
General Information
Features
  • General Purpose
Uses
  • Automotive Interior Parts
  • Flexible Grips
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.11g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)25g/10 minASTM D1238
Molding Shrinkage - Flow (3.20 mm)0.40 to 0.80%ASTM D955
Water Absorption (23°C, 24 hr)0.70%ASTM D570
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A 88
    Shore D 33
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Break, 2.00 mm)19.6MPaASTM D638
Tensile Elongation 2(Break, 2.00 mm)750%ASTM D638
ImpactNominal ValueUnitTest Method
Notched Izod Impact ASTM D256
    -40°C, 6.40 mm No Break
    23°C, 6.40 mm No Break
ThermalNominal ValueUnitTest Method
Peak Melting Temperature 165°CASTM D3418
ElectricalNominal ValueUnitTest Method
Comparative Tracking Index (CTI) 3600VUL 746
Comparative Tracking Index (Solution A)600VIEC 60112
InjectionNominal ValueUnit
Drying Temperature 80.0 to 90.0°C
Drying Time 3.0 to 4.0hr
Suggested Max Moisture 0.010%
Rear Temperature 170 to 190°C
Middle Temperature 180 to 200°C
Front Temperature 190 to 210°C
Nozzle Temperature 190 to 210°C
Processing (Melt) Temp 165 to 205°C
Mold Temperature 10.0 to 35.0°C
ExtrusionNominal ValueUnit
Drying Temperature 80.0 to 90.0°C
Drying Time 3.0 to 4.0hr
Suggested Max Moisture 0.010%
Cylinder Zone 1 Temp. 170 to 190°C
Cylinder Zone 2 Temp. 180 to 200°C
Cylinder Zone 3 Temp. 180 to 200°C
Cylinder Zone 4 Temp. 180 to 200°C
Adapter Temperature 180 to 200°C
Melt Temperature 165 to 205°C
Die Temperature 180 to 200°C
Note Message
1 .50 mm/min
2 .50 mm/min
3 .Solution A
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