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Jul 06, 2023
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PA66 GF45 is a 45% glass fiber reinforced polyamide 6.6 with high stiffness and strength.
PA66 45%GF HB grade is applied to the gear field, it requires high strength, high toughness and dynamic balance and applied to the field of sports equipment and electrical tools, it requires high toughness, low temperature resistance, and low cost. Commonly used as mechanical housing.
Physical Property
| Ash | (45.0% 1 ISO3451/1) |
| Conditioned | 600°C*2h |
| Density | (1495Kg/m3 1 ISO1183) |
| Conditioned | 23°C |
| Shrinkage Parallel Flow | (0.1-0.3% 1 ISO294-4) |
| Shrinkage Vertical Flow | (0.4-0.6% I ISO294-4) |
Mechanical Properties
Tensile strength (204.0MPa 1 ISO527) Conditioned | 5mm/ min |
Tensile Strain at Break (2.8% I ISO527) Conditioned | 5mm/min |
Notched Impact Strength (16.5 KJ/m2 IISO179) Conditioned | 1.0J |
Flexural Strength (332MPa 1ISO178) Conditioned | 2mm/min |
Flexural Modulus (13547 MPa I ISO178) Conditioned | 2mm/min |
Thermal Property
Melting Point | (260°C I ISO11357) |
Hot Deformation Temperature | (258*C I ISO75) |
Conditioned | 1.8MPa |
Flammability Class | (HB 1UL94) |
Conditioned | mm |
Injection Molding Conditions
Drying Temperature | 130°C |
Drying Time | 3h |
Cylinder Temperature | 290-310°C |
Nozzle Temperature | 290-310*C |
Tooling Temperature | 80-100*C |
* Molding conditions are just for reference, please make an adjustment based on the actual situation！
