SAMTION INTERNATIONAL LIMITED
SAMTION INTERNATIONAL LIMITED is a trade plastic enterprise specializing in the import and export business of engineering plastics. With a professional service team, we provide a series of assistance
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General purpose grades
PC+PBT Blends, elastomer modified / Mineral filled
(PC+PBT)-blend, impact modified, Injection molding grade, medium flow, high toughness at low temperatures, ideal for painted application, unreinforced
Rheological properties
| Property | Test Condition | Unit | Standard | typical Value | |
| Göttfert melt viscosity | 165 s-1/ 260 °C | Pa·s | Bayer test | 570 | |
| C | Melt volume-flow rate | 260 °C/ 5 kg | cm³/10 min | ISO 1133 | 21 |
| Molding shrinkage, parallel/normal | Value range based on general practical experience (600bar) | % | b.o. ISO 2577 | 0.7- 0.9 | |
| Post- shrinkage, parallel/normal | Value range based on general practical experience (1h; 90°C) | % | b.o. ISO 2577 | 0.1 - 0.2 | |
Mechanical properties (23 °C/50 % r. h.)
| Property | Test Condition | Unit | Standard | typical Value | |
| C | Tensile modulus | 1 mm/min | MPa | ISO 527-1,-2 | 2100 |
| C | Yield stress | 50 mm/min | MPa | ISO 527-1,-2 | 50 |
| C | Yield strain | 50 mm/min | % | ISO 527-1,-2 | 4 |
| C | Nominal strain at break | 50 mm/min | % | ISO 527-1,-2 | >50 |
| Stress at break | 50 mm/min | MPa | ISO 527-1,-2 | 40 | |
| Flexural modulus | 2 mm/min | MPa | ISO 178 | 2000 | |
| Flexural strain at flexural strength | 2 mm/min | % | ISO 178 | 5.6 | |
| Flexural stress at 3.5 % strain | 2 mm/min | MPa | ISO 178 | 70 | |
| Flexural strength | 2 mm/min | MPa | ISO 178 | 80 | |
| C | Charpy impact strength | 23 °C | kJ/m² | ISO 179/1eU | N |
| C | Charpy impact strength | -30 °C | kJ/m² | ISO 179/1eU | N |
| C | Charpy notched impact strength | 23 °C | kJ/m² | ISO 179/1eA | 60 |
| C | Charpy notched impact strength | -30 °C | kJ/m² | ISO 179/1eA | 45 |
| Izod impact strength | 23 °C | kJ/m² | ISO 180/U | N | |
| Izod impact strength | -30 °C | kJ/m² | ISO 180/U | N | |
| Izod notched impact strength | 23 °C | kJ/m² | ISO 180/A | 60 | |
| Izod notched impact strength | -20 °C | kJ/m² | ISO 180/A | 51 | |
| Izod notched impact strength | -30 °C | kJ/m² | ISO 180/A | 45 | |
| Ball indentation hardness | N/mm² | ISO 2039-1 | 100 | ||
Resins wholesale,Factory-Direct supply,Certified supplier
Main Product: PC,PC/ABS,PC/PET,PC/PBT
Customized Services: Modified, Color matching, Production technical support
Several Warehouse: Guang zhou, Dong guan, Shen zhen, Hong kong
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