Hạt nhựa PA6 30%GF, màu đen
Đóng gói: 25kg/bao; 16 tấn/công
Xuất xứ: Đài Loan
Characteristics:
1)Excellent mechanic and chemical property
2)Excellent electrical property
3)Excellent wear property
4)Excellent heat resistance property
5)Excellent surface smoothness
Processing Properties:
Drying guidelines | -Dehumidifying dryer |
|
Drying temperature |
| 80 oC |
Dry time |
| 4 hour |
Moisture content |
| < 0.2 % |
Barrel temperatures | -feed zone | 240 - 260 oC |
| -compression zone | 250 - 270 oC |
| -front zone | 260 - 280 oC |
Mould temperature |
| 80 - 95 oC |
Injection rate | - middle fast |
|
Screw speed | -80 - 200 rpm, to be chosen in such a way that plasticizing time is just within cooling time. | |
Pressure | -Injection pressure | 35 - 125 MPa |
| -Back pressure | 0.138 - 0.345 MPa |
PACKING
25 kg/ aluminum foiled bag
MATERIAL HANDING
Moisture pick-up from ambient air should be avoided. Keep hopper properly closed.
PROPERTIES | Test method | Unit | Value | |
|
|
| dry | cond |
PHYSICAL |
|
|
|
|
Specific gravity | ISO 1183 | - | 1.35 | - |
Melting point | ISO 3146 | oC | 222 | - |
Moisture absorption (50%RH) | ISO 62 | % | - | - |
THERMAL |
|
|
|
|
Heat deflection temperature under load |
|
|
|
|
--- 1.80 MPa | ISO 75 | oC | 210 | - |
--- 0.45 MPa | ISO 75 | oC | 220 | - |
Flammability UL94 | UL94 | - | HB | - |
MECHANICAL |
|
|
|
|
Tensile strength | ISO 527 | MPa | 140 | - |
Tensile elongation | ISO 527 | % | 2.0 | - |
Flexural strength | ISO 178 | MPa | 200 | - |
Flexural modulus | ISO 178 | MPa | 8000 | - |
Charpy notched impact strength, 23 oC | ISO 179 | kJ/m2 | 10 | - |
ELECTRICAL |
|
|
|
|
Dielectric strength, 2mm thickness | IEC 60243-1 | KV/mm | 24 | - |
Volume resistivity | IEC 60093 | Ω-m | 1013 | - |
Dielectric constant (1 MHz) | IEC 60250 | - | - | - |
(1) For reference only.
(2) All data in the table are the typical values of the material and not the minimum values of the material specifications.
