S-Plastics Stat-kon KEL22A resin is a compound based on Acetal Homopolymer resin containing Carbon Fiber, PTFE. Added features
include: Electrically Conductive, Internally Lubricated.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield, 5 mm/min | 56 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 1 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 8400 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 89 | MPa | ISO 178 |
| Flexural Stress, break, 2 mm/min | 82 | MPa | ISO 178 |
| Flexural Strain, break, 2 mm/min | 7.9 | % | ISO 178 |
| Flexural Modulus, 2 mm/min | 6100 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched 80*10*4 +23°C | 20 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 5 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| CTE, 23°C to 60°C, flow | 2.E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 60°C, xflow | 1.19E-04 | 1/°C | ISO 11359-2 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 135 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Mold Shrinkage, flow | 0.33 | % | S-Plastics Method |
| Density | 1.48 | g/cm³ | ISO 1183 |
| Water Absorption, 23°C/24hrs | 0.5 | % | ISO 62-1 |
| ELECTRICAL | Value | Unit | Standard |
| Surface Resistivity | 1.E+02 - 1.E+03 | Ohm | ASTM D 257 |
| Source GMD, last updated:07/15/2008 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 80 | °C |
| Drying Time | 4 | hrs |
| Melt Temperature | 200 - 215 | °C |
| Front - Zone 3 Temperature | 210 - 220 | °C |
| Middle - Zone 2 Temperature | 195 - 205 | °C |
| Rear - Zone 1 Temperature | 175 - 190 | °C |
| Mold Temperature | 80 - 110 | °C |
| Back Pressure | 0.2 - 0.3 | MPa |
| Screw Speed | 30 - 60 | rpm |
| Source GMD, last updated:07/15/2008 | ||
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For more information please download the datesheet | |
 | S-Plastics Stat-kon KEL22A.pdf |
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