BIG SWELL Sandind Resin Pint

The High Quality S-250A Clear Sanding Resin pint is a Big Swell product. This is the standard polyester surfboard resin used throughout the industry. Sylmar 250 Sanding resin is used for the sanding coat on surfboards. Sanding resin is basically Laminating resin 249A with Sanding agent already added. A catalyst is included with this product.