SIC Silicon Carbide Abrasive Nylon Filament
Specifications
SIC Silicon Carbide Abrasive Nylon FilamentSize:36#,46#,60#,80#,120#,180#,240#,320#,500#,600#,800#,100
Grit Loading:15%-30%
SIC Nylon PA 610 Abrasive Filament
Common used abrasive grit is silicon carbide aka SIC grit, which is produced in a resistance type electric furnace with petroleum coke, quartz sand and other materials. SIC is an extremely hard black insoluble crystalline substance. It is used as an abrasive and heat-refractory material and in single crystals as semiconductors, especially in high-temperature applications. Its micro hardness is HV3100-3280, stiffness and hardness is higher than White Alumina. SIC abrasive filament can be widely used to produce industrial brushes for steel, textile, PCB cleaning, stone polishing, and other grinding applications.
Types:
1.Nylon612+SIC;
2.Nylon610+SIC;
3.Nylon6+SIC;
Diameter: 0.30-2.00mm
Technical Parameter
| ITEM | PARAMETER |
| Raw material: | PA612,PA610,PA6 |
| Grit: | SIC(silicon carbide) |
| Grit size: | 36#,46#,60#,80#,120#,180#,240#,320#,500#,600#,800#,1000# |
| Grit loading: | 15%~30% |
| Specification: | 0.3~2.0mm |
| Color: | Natural,Grey,White,Red,Orange,Blue and so on |
| Length: | 1250±10mm |
| Melting point : | 210℃ |
| Heat distortion temperature : | 180℃, |
| Binding diameter: | 45~51mm |
| Package: | 25kg/piece,30kg/piece |
Property Comparison
- Vickers hardness (HV): DM > GC > SIC > WA > AO
- cutting force: DM > GC > SIC > WA > AO
- price: DM > GC > SIC > WA > AO
The most popular abrasive filaments are SIC and AO filaments. SIC abrasive is generally the best choice for the most of the applications. AO is suitable for precision polishing and soft surface. Basically, every industry has its own common-used abrasive filament. For detailed questions, please do not hesitate to contact us for consulting. It would be more helpful, if you can send us some samples for analyzing.
Nylon types
Basic raw material Nylon612 / Nylon610 / Nylon6, can be selected according to production process and budget;
Abrasive filaments have different property according to the selected nylon material, e.g. Nylon612 has good characters and low water absorption, can be used for industries with high degree of automation and high added value. The optimum work condition is with cooling system;
Nylon6 has high water absorption but good softness and bend recovery, therefore it is suitable for applications under high wheel speed as well as high pressure in both wet and dry work conditions;
Nylon610 is the cheapest one and has been widely used. It is normally used for brushes which are price-sensitive, rapid-wearing, and under work conditions with slow wheel speed such as industrial brushes for stones, or PCBs.
Property comparison of nylons:
Bend recovery: Nylon6Water absorption: Nylon612Durability:Nylon6
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