The LTP Mattstone H2O Impregnating Sealer is an eco-friendly, water-based professional-grade protective treatment engineered to safeguard absorbent natural and artificial stone surfaces without altering their natural appearance. Designed for interior and exterior use, it provides a robust, breathable defense against water, oil, grease, and general staining on materials such as limestone, sandstone, slate, terracotta, marble, and concrete.
 
Formulated with advanced water-based impregnating technology, this sealer penetrates deep into the micro-pores of the stone to line the internal capillaries. Unlike traditional solvent-based sealers, it emits virtually no VOCs (volatile organic compounds) and features a low-odor formula, making it much safer and more pleasant to apply in enclosed or inhabited spaces while allowing the stone to breathe naturally.
 
Supplied in convenient packaging for trade and domestic use, the liquid applies smoothly using a brush, roller, or sprayer, drying to a completely invisible, non-yellowing finish that preserves the authentic matt texture and slip resistance of the floor. It serves as an essential, environmentally conscious asset for contractors and homeowners looking to achieve high-performance stone protection with minimal environmental impact.