The following products are available in bulk quantities from reputable suppliers:
: A high-performance marine epoxy alternative to polyester, offering excellent clear coating and high tensile strength (up to 7500 psi). Available at Fiberglass Supply Depot . buy fiberglass resin bulk
epoxy) or a particular like marine or automotive? Go to product viewer dialog for this item. The following products are available in bulk quantities
Some suppliers like fiberglasssite provide wax as a separate additive, giving you the flexibility to convert laminating resin into finishing resin for your final coat. Go to product viewer dialog for this item
: This is the standard for bulk purchases. It cures with a permanent surface tack . This is a "useful feature" because it allows you to apply multiple layers of fiberglass mat or cloth without the need for sanding between layers, creating a stronger chemical bond.
For large-scale projects like boat manufacturing or major RV repairs, buying fiberglass resin in bulk—specifically in or 55-gallon drums —is the most cost-effective approach. Bulk resin is typically classified as "laminating" (non-waxed) or "finishing" (waxed). Bulk Fiberglass Resin Options