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
MVR (300 °C/1.2 kg) 23 cm³/10 min; medical devices; suitable for sterilization with high-energy radiation; biocompatible according to many ISO 10993-1 test requirements; low viscosity; easy release; injection molding - melt temperature 280 - 320 °C; transparent parts for medical devices
Rheological properties
| Property | Test Condition | Unit | Standard | typical Value | |
| C | Melt volume-flow rate | 300 °C/ 1.2 kg | cm³/10 min | ISO 1133 | 23 |
| Melt mass-flow rate | 300 °C/ 1.2 kg | g/10 min | ISO 1133 | 20 | |
| C | Molding shrinkage, parallel | 60x60x2 mm/ 500 bar | % | ISO 294-4 | 0.65 |
| C | Molding shrinkage, normal | 60x60x2 mm/ 500 bar | % | ISO 294-4 | 0.65 |
| Molding shrinkage, parallel / normal | Value range based on general practical experience | % | b.o. ISO 2577 | 0.5-0.7 | |
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 | 2400 |
| C | Yield stress | 50 mm/min | MPa | ISO 527-1,-2 | 67 |
| C | Yield strain | 50 mm/min | % | ISO 527-1,-2 | 6.1 |
| C | Nominal strain at break | 50 mm/min | % | ISO 527-1,-2 | >50 |
| Stress at break | 50 mm/min | MPa | ISO 527-1,-2 | 70 | |
| Stress at break | 50 mm/min | % | ISO 527-1,-2 | 100 | |
| Flexural modulus | 2 mm/min | MPa | ISO 178 | 2400 | |
| Flexural strength | 2 mm/min | MPa | ISO 178 | 100 | |
| Flexural strain at flexural strength | 2 mm/min | % | ISO 178 | 7.0 | |
| Flexural stress at 3.5 % strain | 2 mm/min | MPa | ISO 178 | 74 | |
| C | Charpy impact strength | 23 °C | kJ/m² | ISO 179/1eU | N |
| Charpy impact strength | -60 °C | kJ/m² | ISO 179/1eU | N | |
| Charpy notched impact strength | 23 °C/3mm | kJ/m² | ISO 21305/based on ISO179/1eA | 75P | |
| Charpy notched impact strength | -30 °C/3mm | kJ/m² | ISO 21305/based on ISO179/1eA | 12C | |
| Izod notched impact strength | 23 °C/3mm | kJ/m² | ISO 21305/based on ISO 180/A | 60P | |
| Izod notched impact strength | -30 °C/3mm | kJ/m² | ISO 21305/based on ISO 180/A | 12C | |
| C | Puncture impact properties - maximum force | 23 °C | N | ISO 6603-2 | 5100 |
| C | Puncture impact properties - maximum force | -30 °C | N | ISO 6603-2 | 6000 |
| C | Puncture energy | 23 °C | J | ISO 6603-2 | 55 |
| C | Puncture energy | -30 °C | J | ISO 6603-2 | 65 |
| Ball indentation hardness | N/mm² | ISO 2039-1 | 118 | ||
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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