Blanchon Mastic bois is an environmentally friendly and solvent-free product. It can fill cracks up to 40 mm deep. This high-quality product needs only water to be prepared and its powdered formula allows you to only make the quantity of products you need while avoiding losses.
Mastic bois is easy to dye and can be oiled, waxed or varnished. Made with high-quality components, it provides a durable and easy-to-sand repair, which will not clog abrasive paper. When it dries, it becomes very dense. It can be sawed, nailed, screwed, sanded, dyed, waxed, varnished, vitrified like wood.
Mix 3 parts of powder with one part of water. The mixture should be used within 40 minutes after the preparation.
Apply on a dust-free surface with a spatula, taking care to push the sealant well into the crack. Sand at 20 °C (45% relative humidity): between 30 minutes and 2 hours depending on the size of the repair.
500 g/5 kg