Sanding Surfboard Resin
This is the standard sanding polyester surfboard resin used throughout the industry- Silmar 250A with brighter (an agent used to make resins appear whiter and brighter, especially on white surfboards)
Silmar 250A Sanding resin is used for the final coat on surfboards.
Please note: This resin contains wax and must be sanded before applying any additional coats.
Silmar S 249A is the primary surfboard laminating resin used by the surfboard manufacturing industry worldwide. Silmar S 249A is low viscosity for easy wet out, cures water-white and contains ultra violet inhibitors for a long-lasting surfboard.
Silmar S 249A has been the best-selling surfboard resin in the world with a sales volume that exceeds all other resin competitors combined. Silmar 249A was developed in 1961, in Hawthorne, California.