High solid water-based sealer, special for protecting the ends of beams, poles and other wooden structures exposed to humidity and weathering. Also suitable for sealing longitudinal cracks. It prevents the penetration of moisture into the wood, preventing the formation of mold and thus extending the life of the protective coating and of the product in general. Transparent, it has excellent resistance to UV rays. The product can be colored with Waterbased Pigments. Apply as a first product or as an intermediate in the case of traditional water or solvent-based finishing cycles. Apply as a last product in the case of oil finishing cycles, to allow this material to penetrate into the wood.

The product has been formulated to protect new wooden structures, pending subsequent finishing treatments (generally in the winter season). It prevents the graying of wood, effectively protects against the formation of mold and fungus and
from insect infestation in the period in which the wood is left without finishes. It does not alter its natural color. Characterized by an excellent penetration capacity, it allows the application of oils and any other finishing. 
Perfect primer to be used as a pre-treatment before exterior woodstain products, lacquers or oils.
Thanks to the considerable content of active ingredients and the high penetration capacity, the material guarantees superior protection and extends the duration of the coating over time. External use.