| Grit selection |
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Very high surface quality thanks to a unique grit selection |
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A specially developed high-tech grit selection in accordance with CIS (Calibration for Industrial Standards) ensures consistent and reproducible machining results. The standard defined by sia Abrasives (microtec standard) is more precise than the FEPA-P standard. The CR-Finishing® grit therefore guarantees a consistent, first-class surface structure conforming to defined requirements. |
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Your benefits:
Perfect contact line thanks to homogeneous grit size |
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Your risk:
Needle grits can cause scratches |
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| Adhesive |
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Based on synthetic resin |
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A special binder system bonds the grit precisely onto the backing material. This ensures constant finishing rates while also permitting the use of modern cooling lubricants, such as emulsions or water (also spray cooling). |
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| Backing |
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Polyester films as backing material |
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Due to their precision and quality, polyester films are especially suited as a backing material for precision finishing tools. Since conventional sanding belts made of cloth or paper are compressible, they cannot ensure a constant processing action. This results in undesirable and inaccurate scratch depth values which prevent a consistent and reproducible surface from being achieved.
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CR-Finishing® abrasive grit on polyester film backing, calibrated according to CIS standard |
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Advantages:
- Perfect flatting thanks to absolutely flat film backing
- Constant machining quality
- Exact roughness depth values
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| Coating |
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Electrostatically coated |
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Slurry coated |
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- Grit tips face upwards
- Higher cutting power than slurry coated abrasives
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- Multiple layers of grit embedded in a binder
- Finished as electrostatically coated products with the same grit size
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Company 