What Grit Sanding Block For Laminate Countertop

Attach 120 grit carbide sandpaper to an orbital sander.

What grit sanding block for laminate countertop.

Sanding with the orbital sander will remove up to 1 8 inch of material from the countertops. Be sure that you ve removed all stains and sanding dust. The best tool for this purpose is a 6 inch random orbit sander guided in slow overlapping passes going with the wood grain. Sand the laminate to smooth the edges.

100pcs 5 inch 8 holes sanding discs 40 60 80 100 120 180 240 320 400 800 grit assorted sandpaper hook and loop random orbital sander round sand paper by lotfancy 4 6 out of 5 stars 1 116 14 59 14. Sand the laminate surface with a 120 grit sanding block until the laminate appears dulled. Remove the sanding dust with a damp cloth. Sand the edge of the laminate with a fine grained abrasive block.

Clean the quartz countertops with a damp rag followed by a dry rag to remove all excess particles created by sanding. Start with 100 grit paper which should eliminate any remaining marks then finish with 150. Remove the sanding dust with a slightly damp rag. For example you start the sanding process with 120 grit and then sand with 180 grit.

The quartz surface should now be nice and smooth. An electric sander will make this job go much faster image 1. Sand corners and rounded edges with block. Be sure to choose a stone polish for use with quartz and follow the instructions on the product s label.

Use a fine grit 200 to 220 sandpaper to remove any rough spots on your countertop and backsplash. The downward angle will prevent the laminate from lifting from the counter. Hold the sander at a 45 degree angle pointing down toward the ground. However if instead of using 180 grit after the 120 grit you had sanded with the even finer 280 grit then the 120 grit scratches would still be.

Use a sanding block to get the edges of the counter image 2. Noticeable hairline scratches will appear but this is ok. Using a very fine 320 grit abrasive sand the entire countertop and wipe it clean. After you have made two or three passes over the area to be sanded the 120 grit scratches should not be visible.

The paint will fill them. Buff the countertops with a polishing pad and stone polish. It s a good idea to sand any surface before painting it.