Keyflex® BT 1182D

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: q20lvt_KeyflexBT1182D.pdf
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Description
General Purpose, High Modulus

Application
Cable & Wire Jackets, Hose & Tubing
General Information
Features
  • General
Uses
  • Cable sheath
  • Wire and cable applications
  • Pipe
  • Pipe fittings
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.28g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (240°C/2.16 kg)16g/10 minASTM D1238
Molding Shrinkage - Flow (3.20 mm, Injection Molded)0.014 - 0.018%ASTM D955
Water Absorption (23°C, 24 hr)0.30%ASTM D570
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, 23°C, Injection Molded)74ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 1ASTM D638
    Yield, 23°C, 2.00mm, injection molding 34.3MPaASTM D638
    Fracture, 23°C, 2.00mm, injection molding 49.0MPaASTM D638
Tensile Elongation 2(Break, 23°C, 2.00 mm, Injection Molded)350%ASTM D638
Flexural Modulus 3(23°C, 6.40 mm, Injection Molded)1080MPaASTM D790
ElastomersNominal ValueUnitTest Method
Tear Strength (23°C)167kN/mASTM D624
ImpactNominal ValueUnitTest Method
Notched Izod Impact ASTM D256
    -40°C, 6.40mm, injection molding 29J/mASTM D256
    23°C, 6.40mm, injection molding 39J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)145°CASTM D648
Peak Melting Temperature 220°CASTM D3418
ElectricalNominal ValueUnitTest Method
Volume Resistivity (23°C)> 1.0E+13ohms·cmASTM D257
Dielectric Strength (23°C, 1.00 mm)26kV/mmASTM D149
Comparative Tracking Index (Solution A)600VIEC 60112
InjectionNominal ValueUnit
Drying Temperature 90 - 100°C
Drying Time 3.0 - 4.0hr
Suggested Max Moisture 0.10%
Rear Temperature 220 - 240°C
Middle Temperature 230 - 250°C
Front Temperature 235 - 255°C
Nozzle Temperature 235 - 255°C
Processing (Melt) Temp 220 - 240°C
Mold Temperature 40 - 60°C
ExtrusionNominal ValueUnit
Drying Temperature 90 - 100°C
Drying Time 3.0 - 4.0hr
Suggested Max Moisture 0.10%
Cylinder Zone 1 Temp. 220 - 240°C
Cylinder Zone 2 Temp. 225 - 245°C
Cylinder Zone 3 Temp. 230 - 250°C
Cylinder Zone 4 Temp. 235 - 245°C
Adapter Temperature 235 - 245°C
Melt Temperature 220 - 240°C
Die Temperature 220 - 260°C
Note Message
1 .50 mm/min
2 .50 mm/min
3 .15 mm/min
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