Coremat is a polyester nonwoven that contains microspheres and is used as a thin core (bulker mat) or print blocker (liner) in fiber reinforced laminates, manufactured in Hand Lay-Up or Spray-Up processes. Coremat should always be fully impregnated with resin. The microspheres in Coremat prevent excessive resin up-take.

Coremat can be applied to all composite parts, including decks, hulls, hatch covers, steering consoles, shower cabinets and chairs. It is also used as a core material in decks and hulls or as a print barrier in hull sides.

Coremat is used in closed mold processes as a flexible core, interlaminar infusion medium and print barrier.

Available in 2mm & 3mm

2mm = 861 sqft

3mm = 538 sqft