Mirka Abrasives, Inc. Mirka Coarse Cut 40614060 40 Series Semi-Open Coated Grip-On Sanding Disc, 5 i AMF 1 to 5% Thickening Agent

1 to 5% Thickening Agent Application Time 3 min Specific Gravity 1

1-1/2 in W x 20 yd L

This is the welding rod you need to repair thermoset polyurethane

The curing time for U-POL UPO is 3 to 4 hr at 70 deg F

Gold Pro papers last

Mirka Abrasives, Inc. Mirka Coarse Cut 40614060 40 Series Semi-Open Coated Grip-On Sanding Disc, 5 i AMF 1 to 5% Thickening AgentA specially reinforced backing material and Mirka Progressive Bond dust binding technology, make Coarse Cut ideal for all kinds of coarse sanding work. Features include flexibility on rounded surfaces, excellent edge wear resistance and minimal clogging. Why Pros Choose Mirka Abrasives, Inc. MRK Aggressive and fast cutting in coarse grades and is long lasting Specially reinforced paper exclusive to Mirka provides superior grain support Semi open coat