S-Plastics Thermocomp MK0049A resin is a compound based on Polypropylene resin containing Talc, Flame Retardant. Added features include :
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield, 50 mm/min | 22 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 19 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 2.6 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2600 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 37 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2900 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched 80*10*4 +23°C | 15 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| CTE, 23°C to 60°C, flow | 8.2E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 60°C, xflow | 1.28E-04 | 1/°C | ISO 11359-2 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 115 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 67 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Mold Shrinkage, flow | 1.1 | % | S-Plastics Method |
| Density | 1.35 | g/cm³ | ISO 1183 |
| Water Absorption, 23°C/24hrs | 0.01 | % | ISO 62-1 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Compliant, 94V-0 Flame Class Rating (3)(4) | 1.6 | mm | UL 94 by GE |
| Source GMD, last updated:03/14/2008 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 70 | °C |
| Drying Time | 4 | hrs |
| Melt Temperature | 170 - 190 | °C |
| Front - Zone 3 Temperature | 180 - 190 | °C |
| Middle - Zone 2 Temperature | 170 - 180 | °C |
| Rear - Zone 1 Temperature | 160 - 170 | °C |
| Mold Temperature | 30 - 50 | °C |
| Back Pressure | 0.2 - 0.3 | MPa |
| Screw Speed | 25 - 50 | rpm |
| Source GMD, last updated:03/14/2008 | ||
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For more information please download the datesheet |
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S-Plastics Thermocomp MK0049A.pdf |
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