SABIC · Grade
VALOX 357X
VALOX
VALOX 357X is an impact modified, flame retarded PBT+PC blend used for applications like bobbins, switches and enclosures.
Manufacturer
SABIC
Status
active
Technical properties
| Specific Gravity | 1.34g/cm³ |
| Melt Mass-Flow Rate (MFR) 250°C/5.0kg | 9.6g/10min |
| Melt Mass-Flow Rate (MFR) 265°C/5.0kg | 13g/10min |
| Melt Mass-Flow Rate (MFR) 266°C/5.0kg | 13g/10min |
| Melt Volume-Flow Rate (MVR) 250°C/5.0kg | 8.00cm³/10min |
| Melt Volume-Flow Rate (MVR) 265°C/5.0kg | 10.0cm³/10min |
| Molding Shrinkage-Flow | 1.1to1.8% |
| Molding Shrinkage-Across Flow, 3.20mm | 1.0to1.4% |
| Water Absorption (Saturation, 23°C) | 0.90to1.8% |
| Water Absorption (Equilibrium, 23°C, 50% RH) | 0.50% |
| Tensile Modulus (ASTM D638) | 2000MPa |
| Tensile Modulus (ISO 527-2/1) | 2200MPa |
| Tensile Strength (Yield, ASTM D638) | 50.0MPa |
| Tensile Strength (Yield, ISO 527-2/50) | 50.0MPa |
| Tensile Strength (Break, ASTM D638) | 40.0MPa |
| Tensile Strength (Break, ISO 527-2/50) | 40.0MPa |
| Tensile Elongation (Yield, ASTM D638) | 5.0% |
| Tensile Elongation (Yield, ISO 527-2/50) | 5.0% |
| Tensile Elongation (Break) | 30% |
| Flexural Modulus (50.0mm Span, ASTM D790) | 2100MPa |
| Flexural Modulus (ISO 178) | 2000MPa |
| Flexural Stress (ISO 178) | 80.0MPa |
| Flexural Strength (Yield, 50.0mm Span, ASTM D790) | 78.0MPa |
| Taber Abrasion Resistance (1000 Cycles, 1000g, CS-17 Wheel) | 33.0mg |
| Charpy Notched Impact Strength -30°C | 20kJ/m² |
| Charpy Notched Impact Strength 23°C | 45kJ/m² |
| Charpy Unnotched Impact Strength 23°C | No Break |
| Notched Izod Impact Strength -30°C | 500 J/m |
| Notched Izod Impact Strength 23°C | 40 kJ/m² |
| Unnotched Izod Impact Strength -30°C | No Break |
| Unnotched Izod Impact Strength 23°C | No Break |
| Instrumented Dart Impact (23°C, Total Energy) | 35.0J |
| Rockwell Hardness (R-Scale) | 115 |
| Ball Indentation Hardness (H358/30) | 115MPa |
| Deflection Temperature Under Load 0.45MPa, Unannealed, 3.20mm | 130°C |
Indicative values. Always consult the manufacturer's official datasheet before specification.
VALOX 357X equivalents
No verified equivalents indexed yet.
Manufacturer
SABIC
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