Low embrittlement Temperature Polycarbonate Frozen Sand Plastic Media PC 20-150 for Deburring
1. Product Description of Polycarbonate Frozen Sand Plastic Media PC 20-150
The polycarbonate abrasive is also called as PC Sand, Frozen sand, it is one cylindrical plastic particles made
by special formula PC monofilament.
Different from PA nylon sand, PC frozen sand has the outstanding characteristics of Low embrittlement
temperature,it can be used under -120 °C.
2. Main Specification ofPolycarbonate Frozen Sand PC 20-150
| Size | Diameter*Length mm | Color |
| PC20 | 0.20*0.20 | White |
| PC30 | 0.30*0.30 | White |
| PC40 | 0.40*0.40 | White |
| PC50 | 0.50*0.50 | White |
| PC60 | 0.60*0.60 | White |
| PC80 | 0.80*0.80 | White |
| PC100 | 1.00*1.00 | White |
| PC120 | 1.20*1.20 | White |
| Remark: Dimension accuracy ±0.05mm Special specification and color can be customized |
3. Main Applications of Frozen Sand:
Cleaning for Epoxy optical camera mirror,molds;
Deburing for the surface of aluminum alloy workpieces, aluminum-plastic inlaid workpieces etc;
Paint-removal for aircraft,high-speed rail,yacht as well as automotives;
Spilled glue-removal of resin package for the precision electronic components and plastic parts.
4. How Frozen sand remove the burrs under -120 °C?
As we know, polymer materials such as rubber, plastics and alloys will be in different phase states at different
temperatures, and will become brittle according to different thicknesses.
Then the overflow edge will brittle firstly, the workpieces will brittle later,during that brittle time gap, the overflow
edge will be removed through the impact and vibration easily.
And Frozen sand has the characteristic of Low embrittlement temperature, it is one ideal blasting material under
low-temperatute. The above principle is also available for Frozen sand.
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Polycarbonate Frozen Sand Plastic Media Blasting For Deburring Low Embrittlement Temperature Images
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