Shelf life: ≈ 12 months from production in the original sealed packaging, protect from humidity
Pack: 20kg
Adhesive thickness from: 2 to 15mm
Temperature of the air, substrates and materials: from +5°C to +35°C
Pot life at +23°C: Grey ≈ 4 hrs
Open time at +23°C (BIII tile): Grey ≥ 60 min. EN 12004-2
Foot traffic/grouting of joints at +23°C (BIa tile): Grey ≈ 16 hrs
Foot traffic/grouting of joints at +5°C(BIa tile): Grey ≈ 42 hrs
Grouting in walls at +23°C (BIa tile): Grey ≈ 12 hrs
Ready for use at +23°C / +5°C (BIa tile):
– light foot traffic ≈ 1/2 days
– heavy traffic ≈ 3/5 days
– swimming pools (+23°C) ≈ 14 days
Coverage per mm thickness: Grey (mixing ratio 26%) ≈ 1.3 kg/m²
Kerakoll H40 Gel (Grey) – 20kg
£25.41 Excl. VAT
*FREE NEXT DAY DELIVERY INCLUDED*
Kerakoll H40 Gel Grey is a multi-purpose adhesive for tiles and stone of all types and formats
High Adhesion & Deformability
Extended Open Time & Pot‑Life
Non-Slump & Non-Slip
Colour: Grey
Coverage: Per mm Thickness: 1.2 kg/m²
Size: 20kg












