Ali Indistries Inc
Ali Indistries Inc 4243 Wet/Dry Sandpaper 150 Grit 9x11 25 Sheets
Medium-grit silicon-carbide sheets for wet or dry metal finishing, 25 sheets per box
- TypeSanders
- Medium 150 grit smooths finishes between coats
- Silicon carbide abrasive resists wear longer than glue-bond paper
- Wet or dry use suits paint, varnish and sealers
- 9 by 11 inch sheets fit standard hand blocks
- 25 sheets per box covers multiple projects
Medium-grit wet/dry sandpaper for finishing
This box contains 25 sheets of 150-grit silicon carbide abrasive measuring 9 by 11 inches. The resin-bonded coating resists wear during wet sanding between coats of paint, sealer or varnish. It suits metalworking and body levelling tasks where a medium cutting grade is required.
Step up from coarse 120-grit for smoother surface
Moving from the 120-grit option reduces scratch depth before finer finishing stages. The change is worthwhile when the surface must be levelled without leaving deep marks that finer papers would struggle to remove. It bridges aggressive material removal and final primer smoothing.
Handles intermediate levelling.
The medium grade comfortably flattens orange peel and evens primer coats without gouging the substrate. It runs out on thick rust, deep scratches or high-build filler that demand a coarser grit first. For final colour-sanding or clear-coat prep, finer grades such as 220 or 320 are needed.
Highlights
- Medium 150 grit smooths finishes between coats
- Silicon carbide abrasive resists wear longer than glue-bond paper
- Wet or dry use suits paint, varnish and sealers
- 9 by 11 inch sheets fit standard hand blocks
- 25 sheets per box covers multiple projects
Specifications
| Type | Sanders |
|---|---|
| Brand | Ali Industries |
| Model | 4243 |
Questions about this item
Will the 9 x 11 inch sheets fit my standard hand-sanding block?
Yes, the 9 x 11 inch size matches common sanding blocks and half-sheet orbital sanders; tear or fold the sheet to fit the clamp.
How do I switch between wet and dry use without ruining the 150-grit silicon carbide paper?
Rinse the sheet thoroughly after wet sanding, let it dry flat, then reuse dry; the resin bond resists water breakdown better than glue-bond paper.
When should I replace a sheet from the 25-count box while leveling body filler?
Change sheets when the 150-grit surface stops cutting cleanly or loads with filler dust that rinsing cannot clear.
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