A light-duty non-woven scouring pad supplied as a perforated roll. The purple colour marks the
finest grade in the colour-coded range — it cleans and scuffs without cutting into the surface,
so part geometry and machined tolerances stay unchanged. Sheets are joined but not cut: you tear
off a fresh face as it loads up, instead of working a contaminated pad.
Specifications
| Item | Detail |
|---|---|
| Product Code | 7521 / 7521C |
| Colour | Purple |
| Abrasive Grain | Aluminum Oxide |
| Grade | Very fine (light duty — finest in the colour range) |
| Base | Non-woven nylon web, open structure |
| Form | Perforated roll — sheets attached, torn off as needed |
| Roll Size | 203 mm × 6 m (8″ × 20 ft) |
| Sheets per Roll | 60 |
| Jumbo Roll | 960 mm or 1100 mm wide, uncut — cut to your size |
Applications
- Final scuffing before topcoat, where a coarser pad would leave visible scratch
- Cleaning and matting between coats
- Light deburring and edge blending without altering part dimensions
- Maintenance cleaning of copper, aluminium and stainless parts
- Hand finishing in woodworking, metal fabrication and automotive refinish
Why a perforated roll instead of loose pads
- Fresh face every time — tear off the loaded sheet; no clogged abrasive carried forward
- No pre-cutting — sheets are already separated by perforation, one pull and it is off
- Compact storage — a 60-sheet roll takes a fraction of the shelf space of 60 loose pads
- Consistent consumption — you can see exactly how many sheets are left
FAQ
- What does “very fine” mean compared with the other pads?
- This is the least aggressive grade in the colour range. It removes contamination and dulls gloss
without removing measurable material — the right choice when the surface finish matters more than
cutting speed. - Can it be used wet or dry?
- Both. The open nylon web does not swell or disintegrate when wet, and water helps flush swarf
out of the pad during metal work. - How does 7521 differ from 7447?
- 7447 is the maroon general-purpose grade — noticeably more aggressive, used for heavier
scuffing and coating removal. 7521 is the purple fine grade, used for the final pass. - Can you supply it in a different width?
- Yes — the jumbo roll is 960 mm or 1100 mm wide and uncut, so it can be slit to the width you need.
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