Xcela HS 4:1 Primer Grey X310 3M creating a smooth substrate for

creating a smooth substrate for subsequent layers

They're used for sanding and finishing surfaces in industries like:

UV clear coats

Product Example

and particulates

Xcela HS 4:1 Primer Grey X310 3M creating a smooth substrate forX310 HS PRIMER BEIGE OR GREY HS 4: 1 Primer is a twinpack high solid filler primer with good build. Provides excellent sanding properties and top coat hold out. APPLICATION Mix 4: 1 by volume with Xcla Radiant Hardener Series. For two coat applications. CHARACTERISTICS Easy to mix and apply Excellent flow Excellent sanding properties Good hold out of top coats SUBSTRATES All kinds of primed metal surfaces, fibreglass, polyester putties, 2K acrylic