An optically brightened clear laminating system, designed specifically for ultra white cosmetic applications such as surfboard lamination over EPS (polystyrene) or PU (polyurethane) foam. Super Sap BRT is an optically brightened version of Super Sap CLR and it has the same low viscosity and high UV stability.
The system is comprised of Super Sap BRT epoxy and either CLS (slow), CLF (fast) or CLX (super-fast) hardener.
Super Sap is a range of high-performance user-friendly epoxy resins with a reduced carbon footprint and reduced power and water consumption, helping to reduce the environmental impact of our customers' end products. SuperSap reduces greenhouse gas emissions and harmful byproducts by replacing some of the petroleum-based components with bio-based renewable materials and waste byproducts of other bio-refining processes.
Super Sap BRT is best suited for white surfboard and low colour applications. The optical brightener in the BRT resin could affect the appearance of dark coloured surfaces, so we recommend Super Sap CLR for applications on dark coloured substrates.
Slow Cure: 8 hr tack free time, 40 min pot life.
Fast Cure: 4 hr tack free time, 25 min pot life.
Super Fast Cure: 2 hr tack free time, 15 min pot life.