Description
- Product Name: BGK2421
- Product grade: Injection molding grade
- Product features: 10% glass fiber +20% glass microsphere reinforced nylon 6, high dimensional stability, low warpage, and high surface finish.
- Product color: Natural color
- BGK2421 is a 10% glass-fiber and 20% glass-bead reinforced PA6 for injection molding, it provides very high dimensional stability, reduced warpage，prominent surface finish.
- Product applications: automobile ashtrays, Vehicle fan stents, shell of electric tools and other accessory, etc.
Typical molding process
| Dry | Drum wind oven: 100～120℃, 4～6h；Cycling warm air: 100～120℃,4～6h；Vacuum drying oven： 100～120℃,3～4h； |
| Processing temperrature | Feed section：225～240℃Compressing section：240～260℃Metering secion：240～260℃ |
| Injection pressure | 70～130MPa |
| Packing pressure | 40～90 MPa |
| Mold temperature | 70～100℃ |
| Back pressure | 5～10MPa |
Parameter
| Test Item | Test Standard | Test Condition | Unite | Value |
| Others | ||||
| Ash Content | ISO3451-1 | 620℃ | % | 30 |
| Melt Index | ISO1133 | 250℃，2.16kg | g/10min | 20 |
| Density | ISO1183 | 23℃ | g/cm³ | 1.35 |
| Mechanical | ||||
| Flexural Strength | ISO178 | 23℃，2mm/min | MPa | 175 |
| Flexural Modulus | ISO178 | 23℃，2mm/min | MPa | 6000 |
| Tensile Strength | ISO527 | Type I spline,50mm/min | MPa | 110 |
| Charpy Notched Impact Strength | ISO179/1eA | 23℃ | kJ/m2 | 5 |
| Charpy Unnotched Impact Strength | ISO179/1eU | 23℃ | kJ/m2 | 40 |
| Thermal | ||||
| Temperature of Deflection Under Load | ISO75-2 | 0.45MPa | ℃ | 210 |
| 1.8MPa | ℃ | 195 | ||
| Flammability | ||||
| Flammability | UL-94 | 1.6mm | —— | HB |
