SPARKO NITROCELLULOSE SLOW YELLOW WHITE SEALER

440-V-8030 clear color, slow yellowing Sparko Nitrocellulose Slow Yellow White Sealer is a slow yellowing variant of the Nitrocellulose line, It is recommended for low traffic wood based substrates, MDF and other rigid, non-flexible substrates. It is the primer used for Nitrocellulose finishes only. Sealers work as undercoat which is basically applied to seal the pores of the wood. It provides adhesion for subsequent coatings for easy sanding properties.