14 吋 背膠碳化矽砂盤

I used this wet to sand down a countertop and it cut fast without clogging at all. The silicon carbide grit stayed sharp through the whole job, way better than the paper discs I'd been burning through. Waterproof backing really does hold up.

Bought these for wet sanding a countertop and the silicon carbide grit cuts so much faster than the paper discs I was using before. The closed coat really holds up, I got through the whole project with just two discs. No hole design means full surface contact too.

The waterproof cloth backing held up through a full wet-sanding session without shredding or curling, which is rare at this price. The closed-coat silicon carbide cut fast and stayed sharp well past what I expected from a 14-inch disc. I've already ordered a second pack for the next project.