STIR Flexkleber

Adhesive for insulating facades with reinforcing fibers


– Used in thermo insulation facade systems.

– Adhesion of insulation panels in facades.

– Leveling of insulation panels and covering those with a reinforcing mesh, thickness of 4 to 8 mm.

– Insulation panels should be of expanded polystyrene (Styrofoam), or from mineral fibers.

– Covering and leveling layers of smooth concrete.

– Usage in layers of indoor or outdoor environments.

Technical Parameters

– Sanding: From 0-1.5 mm.

– Dry mass density: 1600-1900 kg/m³

– Certified: EN ETAG 004 ETA -11/0340

– Work temperatures: +5°C – +30°C.

– Mixing with water: approximately 4 min., with around 26-28% water/25kg.

– Working time in container: Up to 4 hours after mixing.

– Spending: for panel adhesion 4-5 kg/m²; for covering panels with reinforcing mesh 4-5 kg/m²

– Adhesion (separation) from the layers of concrete: After 28 days 0.3 N/mm²

– Adhesion (separation) from the layers of polystyrene: After 28 days 0.08 N/mm²

– Material color: White.

– Packaging: 25 kg.

– Best before: In the original packaging 12 months, in a warehouse without moisture.