Product Description |
Descriptions: DSC221M6 is one of the brands which made by Polyamide66 that filled Mineral Filler 30% and reinforced goods. It provides high mechanical strength, good dimensions stability property. Applications: DSC221M6 is one of the most-used resin requested for high mechanical strength, dimensions stability property goods, such as Junction Box, Lamp Housing of Automotive parts. |
General |
Form Resin Pellets |
Filler 30 % Mineral |
Feature Good Dimensional |
Uses Automotive Electrical Engineering Housing |
Physical Nominal Value Test Method |
Density / Specific Gravity 1.40 g/cm³ ASTM D792 |
Molding Shrinkage, Flow 0.70 - 1.0 % No Standard |
Water Absorption(24 hr;23 °C) 0.70 % ASTM D570 |
Rockwell Hardness, R-Scale 120 ASTM D785 |
Mechanical Nominal Value Test Method |
Tensile Strength 71.6 MPa ASTM D638 |
Tensile Elongation, Break 4.0 % ASTM D638 |
Flexural Modulus 4900 MPa ASTM D790 |
Flexural Strength 118 MPa ASTM D790 |
Notched Izod Impact 39 J/m ASTM D256 |
Thermal Nominal Value Test Method |
Deflection Temperature Under Load, Unannealed ASTM D648 |
0.45 MPa 230 °C |
1.8 MPa 215 °C |
Melting Temperature 260 °C DSC |
Flame Rating HB UL 94 |
Electrical Nominal Value Test Method |
Volume Resistivity 1.0e+15 ohms ·cm ASTM D257 |
Dielectric Strength 20 kV/mm ASTM D149 |
Processing |
Nominal Value |
|
Drying Temperature<Injection> |
80 - 100 °C |
|
Drying Time<Injection> |
4.0 - 5.0 hr |
|
Suggested Max Moisture<Injection> |
< 0.20 % |
|
Rear Temperature<Injection> |
270 - 280 °C |
|
Middle Temperature<injection> |
280 - 285 °C |
|
Front Temperature<Injection> |
285 - 290 °C |
|
Nozzle Temperature<Injection> |
285 - 290 °C |
|
Processing Temp, Melt<Injection> |
285 - 290 °C |
|
Mold Temperature<Injection> |
80 - 120 °C |
|
Speed <Injection> |
40 - 70 % |
|
Pressure 1st<Injection> |
30 - 60 % |
|
Pressure 2nd <Injection> |
30 - 60 % |
|
Holding Pressure<Injection> |
10 - 20 % |
|