ATC CORE-BOND B70 POLYESTER-BASED CORE ADHESIVE – Core-Bond is a polyester-based core bedding compound, developed for both hand-layup and vacuum-bag core installation, and is used as a 2-part system in conjunction with a priming resin applied to the core surface. Lightweight and non-sagging, Core-Bond catalyzed with pigmented (green) paste PN# H5GR0JB catalyst and is formulated to the degree of elasticity required for the core to skin interface. With a shrinkage of less than 1%, Core-Bond significantly reduces the possibility of print-through. Core-Bond is easily applied with a 1″ V-Notch trowel and achieves a thin bondline of approximately 1/32″. One gallon covers approximately 30 square feet. Always prime core surface with a catalyzed resin. The Core-Bond combines with the priming resin for a thorough cure and good cohesion. The priming resin should appear between the blocks of contoured foam or in the bleeder holes of plain foam for a visual inspection of a good bond. This particular CB70 is their Summer Blend which gives longer working times in temperatures of 75°F and above. Sold by the 5 gallon pail.
**** MUST CATALYZE WITH ATC BPO CATALYST PN# H5GR0JB (sold separately)****
SHIPPING NOTE: Product is considered hazardous to ship UPS.