02/12/2025
AquaBond 40 NF – Non‑Foaming Structural PU Injection Grout
In this video, we demonstrate how AquaBond 40 NF cures directly in water to form a dense, high‑strength grout body.
AquaBond 40 NF is a non‑foaming, structural polyurethane injection grout designed for crack sealing and reinforcement in wet and underwater environments. Even in the presence of water, the resin remains non‑foaming and cures into a solid, compact structure with a compressive strength of around 40 MPa.
🔍 What you see in this demo:
– Injection of AquaBond 40 NF into clear water
– The resin flowing and filling the voids without foaming
– Rapid curing in water
– Removal of the solid grout body to show its dense structure
⭐ Key features:
– Non‑foaming PU injection grout – stable even in contact with water
– Cures underwater into a dense, solid mass
– Approx. 40 MPa compressive strength for structural crack repair
– Excellent adhesion to concrete and rock
– Combines water‑stopping + structural reinforcement in one system
🏗️ Typical applications:
– Underground basements and foundations
– Tunnels, shafts and underground caverns
– Water tanks, reservoirs and sewage structures
– Wet or leaking concrete cracks and construction joints
For technical data sheets (TDS), application guidelines or project support, please contact us:
Email: [email protected]
Website: www.zrete.com
Whatsapp:+86-15373872353
Product name: AquaBond 40 NF – Non‑Foaming Structural PU Injection Grout
