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Jul 06, 2023
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Nylon 66, filled with 20% of glass fiber and flame resistance halogen-free, is extruding by Coperion twin-screw extruder is PA66 GF20 halogen-free FR.
PA66 20% glass fiber and halogen-free flame resistance mixed modified grades are very popular to the sectors of highly demanding flame-retardant structural parts, meeting the characteristics of injection molding grade, reinforced grade and flame retardant grade.
The advantage of halogen-free FR is when burning, the smoke is small, no corrosive and toxic gas is produced.
Physical Property
Ash | (20.0% 1 ISO3451/1) |
Conditioned | 600°C*2h |
Density | (1490Kg/m3 1 ISO1183) |
Conditioned | 23°C |
Shrinkage Parallel Flow | (0.4-0.6 % 1 ISO294-4) |
Shrinkage Vertical Flow | (0.8-1.2% I ISO294-4) |
Mechanical Properties
Tensile strength (148.0MPa 1 ISO527) Conditioned | 5mm/ min |
Tensile Strain at Break (2.6% I ISO527) Conditioned | 5mm/min |
Notched Impact Strength (8.8KJ/m2 I ISO179) Conditioned | 1.0J |
Flexural Strength (227MPa 1ISO178) Conditioned | 2mm/min |
Flexural Modulus (7129 MPa I ISO178) Conditioned | 2mm/ min |
Thermal Property
Melting Point | (260°C I ISO11357) |
Hot Deformation Temperature | (240*C I ISO75) |
Conditioned | 1.8MPa |
Flammability Class | (HB 1UL94) |
Conditioned | 1.6mm |
Injection Molding Conditions
Drying Temperature | 130°C |
Drying Time | 3h |
Cylinder Temperature | 280-300°C |
Nozzle Temperature | 280-300*C |
Tooling Temperature | 80-100*C |
* Molding conditions are just for reference, please make an adjustment based on the actual situation！
