Telcar® TL-2540F

Category: TPE , Thermoplastic Elastomer
Manufacturer: Teknor Apex Company
Trademark: Telcar®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9CQtIg_Telcar-TL-2540F.pdf
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Telcar TL-2540F is a general purpose, high density thermoplastic elastomer designed for injection molding applications.
General Information
Features
  • Oil-filled
  • High specific gravity
  • High density
  • Good coloring
  • High liquidity
  • Fill
  • General
  • Hardness, low
Uses
  • Washer
  • Industrial components
  • Industrial application
  • General
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.18g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.1g/10 minASTM D1238
Molding Shrinkage ISO 294-4
    Vertical flow direction 1.2%ISO 294-4
    Flow direction 1.1%ISO 294-4
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shaw A, 1 sec 47ASTM D2240
    Shaw A, 15 seconds 42ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength (Break)4.48MPaASTM D412
Tensile Elongation (Break)800%ASTM D412
Tear Strength ASTM D624
    Transverse flow 17.3kN/mASTM D624
    Flow 15.9kN/mASTM D624
Compression Set ASTM D395
    23°C, 22 hr 17%ASTM D395
    70°C, 22 hr 41%ASTM D395
InjectionNominal ValueUnit
Rear Temperature 171 - 193°C
Middle Temperature 177 - 199°C
Front Temperature 182 - 204°C
Nozzle Temperature 188 - 210°C
Processing (Melt) Temp 188 - 210°C
Mold Temperature 25.0 - 65.6°C
Injection Pressure 1.38 - 6.89MPa
Injection Rate Moderate-Fast
Back Pressure 0.172 - 0.345MPa
Screw Speed 50 - 100rpm
Cushion 3.81 - 25.4mm
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 166 - 188°C
Cylinder Zone 2 Temp. 171 - 193°C
Cylinder Zone 3 Temp. 177 - 199°C
Cylinder Zone 5 Temp. 182 - 204°C
Die Temperature 190 - 210°C
Extrusion instructions
螺杆转速30 - 100 rpm
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