CABOSIL

A white, free-flowing powder, Cabosil is a thickening agent primarily added to resin to prevent run-off and sags on vertical surfaces.

• Use with an epoxy to produce extremely hard, solid parts, perfect for structural bonding, filling, and filleting.
• Use in conjunction with chopped glass fiber for added strength for parts.
• Silica-filled resin can be difficult to sand. Consider using #705 Q-Cell for areas that require sanding.

This filler is compatible with epoxy, polyester, and vinyl ester resin systems. Add filler after adding catalyst to resin.

Mix ratio is 1:2 (filler to resin by volume) for general use, 1:3 (filler to resin by volume) to reduce runs/sagging.