Telcar® OBC 4773A

Category: TPE , Thermoplastic Elastomer
Manufacturer: Teknor Apex Company
Trademark: Telcar®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: b3agNN_Telcar-OBC-4773A.pdf
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Telcar®OBC 4773A is a thermoplastic elastomer (TPE) material,. This product is available in North America, Africa and the Middle East, Latin America, Europe or Asia Pacific. The processing method is extrusion or injection molding.

Typical application areas include:
  • Automotive Industry
  • engineering/industrial accessories
General Information
Uses
  • Blow molding applications
  • Washer
  • Weather-resistant sealing strip
  • Application in Automobile Field
  • Car interior parts
  • Automotive exterior parts
  • Car exterior decoration
  • General
Appearance
  • Opacity
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.01g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)0.90g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 5 sec)73ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength (Break)6.21MPaASTM D412
Tensile Elongation (Break)900%ASTM D412
Compression Set (70°C, 22 hr)47%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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