Fast Setting Indoor Repair Mortar | Quick Drying Non-Sag Wall Repair Compound for Surface Repairs

PP A45 is built for speed. Initial set in 10–15 minutes, fully hard in about an hour, and walkable in just 1.5 hours — you can patch in the morning and move on to the next trade the same day. No more waiting days for repairs to cure before continuing work. Its anti-sag formula stays put on walls, ceilings, and overhead repairs — no slumping, no dripping, no wasted material. And with consumption of 1.7 kg/mm/m², you get more repair per bag. Faster cures, less downtime, more jobs done per week.

PP A45 handles it all — from thin feather edges to deep fills, from floors to ceilings. Apply it directly for repairs under 10mm, add 1/3 volume coarse sand for 10–30mm layers, or mix in equal-volume 10mm aggregate for deep holes and cracks. It's perfect for stair treads, ramp feathering, cove base details at wall-floor corners, and pre-resin floor patching. Works on both dry and damp substrates, and porous surfaces like concrete and brick don't even need a primer. One product replaces an entire shelf of specialty mortars.

PP A45 delivers professional-grade results without the hassle. Its smooth, creamy consistency trowels cleanly and finishes to a smooth, uniform surface — just sponge-finish 15–20 minutes after application for that perfect final look. The high-strength formula hardens fast and keeps gaining strength, creating durable repairs that stand up to daily foot traffic and wear. Backed by German technology and ISO 9001 certified quality, PP A45 is the reliable rapid-repair mortar that professional contractors trust for every interior patching job.