CBT® 500

Category: PBT , Polybutylene Terephthalate
Manufacturer: Cyclics Corporation
Trademark: CBT®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 8EUxH9_CBT-500.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
The low viscosity of CBT 500 resin is especially suitable in many casting and composite processing techniques. By incorporating high filler and fiber loadings (greater than 70% by weight), significantly greater flexibility in desired part properties can be achieved.

CBT 500 is effective in casting with minerals or metals such as calcium carbonate, silicon dioxide, barium sulfate, and aluminum. It produces highly filled or reinforced PBT materials that achieve the following characteristics:
  • High heat distortion temperatures
  • Low thermal expansion
  • High surface hardness and scratch resistance
  • Superior machinability compared to epoxy-based syntactic foam
  • Excellent surface finish with good edge definition
  • High heat distortion temperature

General Information
Filler / Reinforcement
  • Aluminum, 67% Filler by Weight
Features
  • Good Processability
  • Good Weather Resistance
  • High Hardness
  • High Heat Resistance
  • High Scratch Resistance
  • Outstanding Surface Finish
Uses
  • Aerospace Applications
  • Automotive Applications
  • Marine Applications
  • Military Applications
  • Rods
  • Rollers
  • Sheet
  • Tubing
PhysicalNominal ValueUnitTest Method
Specific Gravity 2.01g/cm³ASTM C128
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D)87ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9.20MPaASTM D638
Tensile Strength 39.0MPaASTM D638
Tensile Elongation (Break)1.0%ASTM D1708
Flexural Modulus 3000MPaASTM D790
Compressive Strength 110MPaASTM D695
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)214°CASTM D648
CLTE - Flow (23 to 80°C)6.7E-5cm/cm/°CASTM E831
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