Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) |
Manufacturer | Cyclics Corporation |
Trade Name | CBT® |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Cyclics CBT® 200 Thermoplastic Resin.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.31 g/cc | 1.31 g/cc | ASTM D792 |
Density | 1.14 g/cc | 0.0412 lb/in³ | Liquid (Unpolymerized resin) |
Viscosity | 11 cP @Temperature 220 °C |
11 cP @Temperature 428 °F |
Melt (Unpolymerized resin); Cone and plate 10 1/s shear rate |
13 cP @Temperature 210 °C |
13 cP @Temperature 410 °F |
Melt (Unpolymerized resin); Cone and plate 10 1/s shear rate | |
17 cP @Temperature 200 °C |
17 cP @Temperature 392 °F |
Melt (Unpolymerized resin); Cone and plate 10 1/s shear rate | |
22 cP @Temperature 190 °C |
22 cP @Temperature 374 °F |
Melt (Unpolymerized resin); Cone and plate 10 1/s shear rate | |
28 cP @Temperature 180 °C |
28 cP @Temperature 356 °F |
Melt (Unpolymerized resin); Cone and plate 10 1/s shear rate | |
37 cP @Temperature 170 °C |
37 cP @Temperature 338 °F |
Melt (Unpolymerized resin); Cone and plate 10 1/s shear rate | |
Linear Mold Shrinkage | 0.015 cm/cm @Thickness 4.00 mm |
0.015 in/in @Thickness 0.157 in |
ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Yield | 54.0 MPa | 7830 psi | ISO 527 |
Elongation at Break | >= 50 % | >= 50 % | 5 mm/min; ISO 527 |
Elongation at Yield | 3.2 % | 3.2 % | ISO 527 |
Tensile Modulus | 2.70 GPa | 392 ksi | ISO 527 |
Flexural Strength | 74.0 MPa | 10700 psi | ISO 178 |
Flexural Modulus | 2.38 GPa | 345 ksi | ISO 178 |
Izod Impact, Notched (ISO) | 6.70 kJ/m² | 3.19 ft-lb/in² | ISO 180/A |
Izod Impact, Unnotched (ISO) | NB | NB | ISO 180/U |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Heat of Fusion | 64.0 J/g | 27.5 BTU/lb | Unpolymerized resin; ASTM E793 |
Specific Heat Capacity | 1.25 J/g-°C | 0.299 BTU/lb-°F | Solid (Unpolymerized resin); ASTM E1269 |
1.96 J/g-°C @Temperature 180 °C |
0.468 BTU/lb-°F @Temperature 356 °F |
Liquid (Unpolymerized resin); ASTM E1269 | |
Melting Point | 165 °C | 329 °F | Unpolymerized resin |
225 °C | 437 °F | ASTM D3418 | |
Flammability, UL94 | HB | HB |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Processing Temperature | 170 - 240 °C | 338 - 464 °F |