PU-FINISH MATTE is a one-component, low viscosity polyurethane fluid which cures with the humidity in the atmosphere to produce a transparent membrane with very strong adhesion on most types of substrate. It is aliphatic: No yellowing as a result of direct exposure to sunlight. It is based on pure elastomeric hydrophobic polyurethane resin, which results in excellent mechanical, chemical, thermal, UV and natural element resistance properties. Apply with brush in one or two coats. Minimum total consumption: 0.1-0.2 kg/m2.
RECOMMENDED FOR • Provides very good impregnation of stone, porous marble & mosaics. • Provides satin finish to HYPERDESMO®-T and other aliphatic top-coats.
LIMITATIONS Not recommended for: • Unsound substrates, • application in thick coats,
Apply in very thin coats in order to avoid bubbling. • pigmentation, its low viscosity reduces hiding power.
FEATURES & BENEFITS • Satin result, • excellent impregnation, even if substrate is only slightly porous, e.g. marble, mosaic, • quick curing – no dust pick-up, • strong and uniform adhesion on almost any type of surface, • excellent heat and ultraviolet/UV resistance, it will not yellow, peel or soften up to 80 o C, max shock temperature 200 o C, • highly durable when exposed to cold, maintains its elasticity even down to -40 o C, • highly resistant to mechanical stresses (high tensile strength and abrasion resistance), • resistant to chemicals.
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