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SABIC Innovative Plastics Valox® 325 PBT (Europe-Africa-Middle East)
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) |
| Manufacturer | SABIC Innovative Plastics (GE Plastics) |
| Trade Name | Valox® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | SABIC Innovative Plastics Valox® 325 PBT (Europe-Africa-Middle East).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
VALOX 325 is a general purpose, unreinforced PBT injection moulding resin. Applications: sprinklers and nozzles, pumps, doorhandles, tank covers, pens and pencils.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.31 g/cc | 1.31 g/cc | ASTM D792 |
| Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183 |
| Moisture Absorption | 0.0800 % | 0.0800 % | 23°C / 50% RH; ISO 62 |
| Water Absorption at Saturation | 0.34 % | 0.34 % | ISO 62 |
| Viscosity | 215000 cP | 215000 cP | Melt Viscosity, 260°C, 1500 sec-1; ISO 11443 |
| Linear Mold Shrinkage, Flow | 0.011 - 0.020 cm/cm | 0.011 - 0.020 in/in | on Tensile Bar; SABIC Method |
| Linear Mold Shrinkage, Transverse | 0.0090 - 0.018 cm/cm | 0.0090 - 0.018 in/in | on Tensile Bar; SABIC Method |
| Melt Flow | 50 g/10 min @Load 5.00 kg, Temperature 265 °C |
50 g/10 min @Load 11.0 lb, Temperature 509 °F |
ASTM D1238 |
| 50 g/10 min @Load 5.00 kg, Temperature 266 °C |
50 g/10 min @Load 11.0 lb, Temperature 511 °F |
ASTM D1238 | |
| Melt Index of Compound | 14 g/10 min @Load 2.16 kg, Temperature 250 °C |
14 g/10 min @Load 4.76 lb, Temperature 482 °F |
MVR [cm^3/10 min]; ISO 1133 |
| 30 g/10 min @Load 5.00 kg, Temperature 250 °C |
30 g/10 min @Load 11.0 lb, Temperature 482 °F |
MVR [cm^3/10 min]; ISO 1133 | |
| 48 g/10 min @Load 5.00 kg, Temperature 265 °C |
48 g/10 min @Load 11.0 lb, Temperature 509 °F |
MVR [cm^3/10 min]; ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 118 | 118 | ISO 2039-2 |
| Hardness, H358/30 | 135 MPa | 19600 psi | ISO 2039-1 |
| Tensile Strength at Break | 35.0 MPa | 5080 psi | Type I, 50 mm/min; ASTM D638 |
| 55.0 MPa | 7980 psi | 50 mm/min; ISO 527 | |
| Tensile Strength, Yield | 55.0 MPa | 7980 psi | Type I, 50 mm/min; ASTM D638 |
| 55.0 MPa | 7980 psi | 50 mm/min; ISO 527 | |
| Elongation at Break | 100 % | 100 % | 50 mm/min; ISO 527 |
| 250 % | 250 % | Type I, 50 mm/min; ASTM D638 | |
| Elongation at Yield | 3.0 % | 3.0 % | Type I, 50 mm/min; ASTM D638 |
| 3.0 % | 3.0 % | 50 mm/min; ISO 527 | |
| Tensile Modulus | 2.40 GPa | 348 ksi | 50 mm/min; ASTM D638 |
| 2.40 GPa | 348 ksi | 1 mm/min; ISO 527 | |
| Flexural Yield Strength | 80.0 MPa | 11600 psi | 2 mm/min; ISO 178 |
| Flexural Modulus | 2.10 GPa | 305 ksi | 2 mm/min; ISO 178 |
| Izod Impact, Notched | 0.500 J/cm | 0.937 ft-lb/in | ASTM D256 |
| 0.500 J/cm @Temperature 0.000 °C |
0.937 ft-lb/in @Temperature 32.0 °F |
ASTM D256 | |
| 0.500 J/cm @Temperature -30.0 °C |
0.937 ft-lb/in @Temperature -22.0 °F |
ASTM D256 | |
| Izod Impact, Unnotched | NB | NB | ASTM D4812 |
| 12.4 J/cm @Temperature -30.0 °C |
23.2 ft-lb/in @Temperature -22.0 °F |
ASTM D4812 | |
| Izod Impact, Notched (ISO) | 6.00 kJ/m² | 2.86 ft-lb/in² | 80*10*4; ISO 180/1A |
| 6.00 kJ/m² @Temperature 0.000 °C |
2.86 ft-lb/in² @Temperature 32.0 °F |
80*10*4; ISO 180/1A | |
| 6.00 kJ/m² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
80*10*4; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | NB | NB | 80*10*4; ISO 180/1U |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
80*10*4; ISO 180/1U | |
| Charpy Impact Unnotched | NB | NB | ISO 179/2C |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
ISO 179/2C | |
| Charpy Impact, Notched | 0.600 J/cm² | 2.86 ft-lb/in² | ISO 179/2C |
| 0.500 J/cm² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
ISO 179/2C | |
| Taber Abrasion, mg/1000 Cycles | 9.0 | 9.0 | CS-17, 1 kg; SABIC Method |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 130 µm/m-°C @Temperature 23.0 - 80.0 °C |
72.2 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 |
| CTE, linear, Transverse to Flow | 130 µm/m-°C @Temperature 23.0 - 80.0 °C |
72.2 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 |
| Thermal Conductivity | 0.160 W/m-K | 1.11 BTU-in/hr-ft²-°F | ISO 8302 |
| Deflection Temperature at 0.46 MPa (66 psi) | 115 °C | 239 °F | Flatw 80*10*4 sp=64mm; ISO 75/Bf |
| Deflection Temperature at 1.8 MPa (264 psi) | 50.0 °C | 122 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af |
| Vicat Softening Point | 175 °C | 347 °F | Rate B/50; ASTM D1525 |
| 175 °C | 347 °F | Rate B/50; ISO 306 | |
| 175 °C | 347 °F | Rate B/120; ISO 306 | |
| 220 °C | 428 °F | Rate A/50; ISO 306 | |
| 220 °C | 428 °F | Rate A/50; ASTM D1525 | |
| UL RTI, Electrical | 120 °C | 248 °F | UL 746B |
| UL RTI, Mechanical with Impact | 120 °C | 248 °F | UL 746B |
| UL RTI, Mechanical without Impact | 140 °C | 284 °F | UL 746B |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | ASTM D257 |
| >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | IEC 60093 | |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | ROA; IEC 60093 |
| Dielectric Constant | 2.9 @Frequency 50.0 - 60.0 Hz |
2.9 @Frequency 50.0 - 60.0 Hz |
IEC 60250 |
| 3.1 @Frequency 1.00e+6 Hz |
3.1 @Frequency 1.00e+6 Hz |
ASTM D150 | |
| 3.1 @Frequency 1.00e+6 Hz |
3.1 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Dielectric Strength | 16.0 kV/mm @Thickness 3.20 mm |
406 kV/in @Thickness 0.126 in |
in oil; ASTM D149 |
| 16.0 kV/mm @Thickness 1.00 mm |
406 kV/in @Thickness 0.0394 in |
short time; IEC 60243-1 | |
| 16.0 kV/mm @Thickness 3.20 mm |
406 kV/in @Thickness 0.126 in |
in oil; IEC 60243-1 | |
| 25.0 kV/mm @Thickness 1.60 mm |
635 kV/in @Thickness 0.0630 in |
in oil; ASTM D149 | |
| 25.0 kV/mm @Thickness 1.60 mm |
635 kV/in @Thickness 0.0630 in |
in oil; IEC 60243-1 | |
| 31.0 kV/mm @Thickness 0.800 mm |
787 kV/in @Thickness 0.0315 in |
in oil; IEC 60243-1 | |
| 31.0 kV/mm @Thickness 0.800 mm |
787 kV/in @Thickness 0.0315 in |
in oil; ASTM D149 | |
| Dissipation Factor | 0.00030 @Frequency 50.0 - 60.0 Hz |
0.00030 @Frequency 50.0 - 60.0 Hz |
IEC 60250 |
| 0.020 @Frequency 1.00e+6 Hz |
0.020 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| 0.020 @Frequency 1.00e+6 Hz |
0.020 @Frequency 1.00e+6 Hz |
ASTM D150 | |
| Comparative Tracking Index | >= 350 V | >= 350 V | IEC 60112 |
| 600 V | 600 V | IEC 60112 |
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