Tunnel Guard Thin-Spray-On Liner | Fast-Curing & Cost-Efficient Protection
User Website: https://altecrete.com/tunnel-guard/Tunnel Guard from Altecrete is a high-performance, cementitious thin spray-on liner (TSL) that strengthens problematic rock, consolidates key blocks, and seals surfaces with rapid cure properties. Achieve up to 45% strength in just 6 hours, cut material and labor costs, and enhance your mine’s safety and productivity.