Pre-accelerated, resilient, low profile vinyl ester hybrid resin, specially formulated for applications requiring superior osmosis resistance, good toughness and improved cure. DEXA™GUARD 5101 PAT has good low shrink properties and therefore reduces the likelihood of print through thus providing an enhanced surface finish. DEXA™GUARD 5101 PAT is suitable for hand lay-up and spray-up processes and is especially suitable for marine applications.