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Coated and Non-Woven Abrasives - Pferd

Coated and Non-Woven Abrasives - Pferd

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Grinding <strong>and</strong> Polishing Pastes<br />

Polishing Pastes<br />

These pastes are designed for work on very<br />

hard materials, e.g. tungsten carbide <strong>and</strong> heattreated<br />

steels. They are used with felt points or<br />

felt wheels.<br />

The high concentration of abrasive grain guarantees<br />

fast <strong>and</strong> efficient results.<br />

Available Grit Sizes<br />

30 = Coarse<br />

15 = Medium<br />

7 = Fine<br />

3 = Very Fine<br />

Recommendation for Use<br />

The selection of the appropriate grit size will essentially<br />

depend on the required surface finish.<br />

When working with diamond polishing paste, it<br />

is recommended to start with the coarsest grit.<br />

Where major surface improvements have to be<br />

achieved, use several grits of increasing fineness<br />

in successive steps <strong>and</strong> clean the workpiece<br />

thoroughly after each passed step. Always use<br />

a new, clean tool (e.g., felt point, felt wheel)<br />

before switching to finer grit.<br />

Ordering Note<br />

Grit sizes are indicated in µm.<br />

PFERD Specification Number<br />

DPP<br />

Diamond Polishing Pastes<br />

Grit Size<br />

[µm]<br />

EDP Number Content Cap Colour<br />

[oz]<br />

[grams]<br />

30 48751 0.18 5 Brown 1<br />

30 48750 0.70 20 Brown 1<br />

15 48753 0.18 5 Blue 1<br />

15 48752 0.70 20 Blue 1<br />

7 48755 0.18 5 Red 1<br />

7 48754 0.70 20 Red 1<br />

3 48757 0.18 5 Green 1<br />

3 48756 0.70 20 Green 1<br />

Used to maintain a constant lubrication layer<br />

between the tool <strong>and</strong> the workpiece in polishing<br />

applications.<br />

Recommendation for Use<br />

The diluting preparation should be used<br />

extremely sparingly. Excessive use will wash out<br />

diamond grain from the paste, thus diminishing<br />

polishing performance.<br />

PFERD Specification Number<br />

PSP<br />

Special Diluting Preparation<br />

for Diamond Polishing Pastes<br />

204<br />

EDP Number<br />

[oz]<br />

Content<br />

[ml]<br />

48758 4.41 125 1<br />

CATALOGUE<br />

204 I<br />

PAGE<br />

95

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