Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) |
Manufacturer | SABIC Innovative Plastics (GE Plastics) |
Trade Name | Valox® |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | SABIC Innovative Plastics Valox® 295 PBT.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.31 g/cc | 1.31 g/cc | ASTM D 792 |
Water Absorption | 0.080 % @Time 86400 sec |
0.080 % @Time 24.0 hour |
ASTM D 570 |
Linear Mold Shrinkage, Flow | 0.0090 - 0.016 cm/cm @Thickness 0.750 - 2.30 mm |
0.0090 - 0.016 in/in @Thickness 0.0295 - 0.0906 in |
SABIC Method |
0.015 - 0.023 cm/cm @Thickness 2.30 - 4.60 mm |
0.015 - 0.023 in/in @Thickness 0.0906 - 0.181 in |
SABIC Method | |
Linear Mold Shrinkage, Transverse | 0.010 - 0.017 cm/cm @Thickness 0.750 - 2.30 mm |
0.010 - 0.017 in/in @Thickness 0.0295 - 0.0906 in |
SABIC Method |
0.016 - 0.024 cm/cm @Thickness 2.30 - 4.60 mm |
0.016 - 0.024 in/in @Thickness 0.0906 - 0.181 in |
SABIC Method | |
Melt Flow | 70 g/10 min @Load 2.16 kg, Temperature 250 °C |
70 g/10 min @Load 4.76 lb, Temperature 482 °F |
ASTM D 1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | 50.0 MPa | 7250 psi | Type I, 50 mm/min; ASTM D 638 |
Tensile Strength, Yield | 51.0 MPa | 7400 psi | Type I, 50 mm/min; ASTM D 638 |
Elongation at Break | 14 % | 14 % | Type I, 50 mm/min; ASTM D 638 |
Elongation at Yield | 3.7 % | 3.7 % | Type I, 50 mm/min; ASTM D 638 |
Tensile Modulus | 2.67 GPa | 387 ksi | 5 mm/min; ASTM D 638 |
Flexural Yield Strength | 82.0 MPa | 11900 psi | 1.3 mm/min, 50 mm span; ASTM D 790 |
Flexural Modulus | 2.34 GPa | 339 ksi | 1.3 mm/min, 50 mm span; ASTM D 790 |
Izod Impact, Notched | 0.530 J/cm @Temperature 23.0 °C |
0.993 ft-lb/in @Temperature 73.4 °F |
ASTM D 256 |
Izod Impact, Unnotched | 16.02 J/cm @Temperature 23.0 °C |
30.01 ft-lb/in @Temperature 73.4 °F |
ASTM D 4812 |
Gardner Impact | 40.0 J @Temperature 23.0 °C |
29.5 ft-lb @Temperature 73.4 °F |
ASTM D 3029 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear, Parallel to Flow | 81.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
45.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
139 µm/m-°C @Temperature 60.0 - 138 °C |
77.2 µin/in-°F @Temperature 140 - 280 °F |
ASTM E 831 | |
Deflection Temperature at 0.46 MPa (66 psi) | 154 °C @Thickness 6.40 mm |
309 °F @Thickness 0.252 in |
unannealed; ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 50.0 °C @Thickness 3.20 mm |
122 °F @Thickness 0.126 in |
unannealed; ASTM D 648 |
54.0 °C @Thickness 6.40 mm |
129 °F @Thickness 0.252 in |
unannealed; ASTM D 648 | |
Vicat Softening Point | 170 °C | 338 °F | Rate B/50; ASTM D 1525 |