Premium Glass-Magnesium Rock Wool Cleaning Board – Durable & Fireproof

High-density glass-magnesium rock wool core with superior thermal insulation and fire resistance (A1-grade non-combustible). Triple-layer protection: color-coated/galvanized/stainless steel plates for corrosion resistance and extended lifespan. Precision-engineered tongue-and-groove edges ensure airtight installation.

Ultra-smooth surface (Ra≤0.2μm) meets cleanroom standards (ISO Class 5-8). Ideal for pharmaceutical labs, semiconductor factories, and food processing plants. Custom thickness (50-150mm) and panel sizes available.

Direct factory pricing with 30% cost advantage over retail channels. MOQ-friendly for bulk construction projects. Global shipping with certified quality (EN 13501, ASTM E84).