We swear by this sandpaper and dare say that it is the best brand of wet sandpaper that works super well with cured resin. We personally use this sandpaper to sand our resin jewellery, after which we polish the sanded surface under a buffing wheel to achieve a high-gloss shine.
We recommend sanding all the way up to P2000, if you plan to polish your resin pieces to a high-gloss finish. For a perfect finish, you can even sand to P3000.
Matador waterproof paper is a premium coated abrasive made in Germany by Starke GmbH, well known worldwide for over 175 years. It is resin bonded, long lasting, resists loading and provides excellent grain retention.
This fully waterproof silicon carbide sandpaper can be used for wet, oiled or dry applications. Great for wet or dry sanding between coats for a high gloss finish.
It is backed by "A" weight paper which is extremely flexible and has a non-curling feature when used wet which is particularly helpful.