Waterproof travertine slabs are engineered natural stone products designed to block moisture penetration, critical for wet areas like bathrooms, showers, pool surrounds, and outdoor patios. GHY STONE, a trusted manufacturer since 1992, crafts these slabs via specialized sourcing, dense filling, and waterproof sealing. Sourced from quarries in Iran’s Naein (low porosity, ≤2% pre-treatment) and Turkey’s Denizli (high density), the travertine meets strict criteria: density 2.7–2.8 g/cm³, compressive strength ≥125 MPa, water absorption ≤0.5% post-treatment (ASTM C97), and freeze-thaw resistance (ASTM C666, 100 cycles). Fabrication involves CNC cutting for flatness (±0.2mm/m), vacuum-assisted waterproof resin filling (seals all pores, including micro-voids), grinding (400–3000 grit) for a seamless surface, and a multi-layer waterproof sealant (polyurethane-based, low-VOC) cured at 80°C for 72h. This creates a barrier against water, mold, and mildew. Finishes include polished (glossy, easy to wipe), honed (matte, non-slip when wet), and tumbled (textured, R12 slip rating). Aesthetic options: Beige Waterproof (warm, versatile), Gray Waterproof (modern, resists water spots), Ivory Waterproof (bright, spa-like), and Brown Waterproof (earthy, outdoor-friendly), with color consistency (ΔE ≤1.2). Installation requires waterproof backer boards and epoxy grout. Daily cleaning uses pH-neutral soap; no harsh chemicals. Resealing every 48 months. Sustainable practices: quarry water recycling (85% reuse), waste repurposing, and eco-friendly sealants. These slabs combine functionality and beauty, ideal for residential and commercial wet spaces, reflecting GHY STONE’s innovation.
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