Two-component, solvent-free primer for smoothing compounds and adhesives on non-absorbent surfaces. TECHNICAL DATA: Consistency: comp. A: liquid; comp. B: liquid. Colours: comp. A: blue; comp. B: white. Mixing ratio: comp. A : comp. B = 1 : 1. Workability time: approximately 1 hour. Waiting time before applying smoothing compound: from 1 to 3 hours. Maximum waiting time before applying smoothing compound: 24 hours. Application: brush, roller or smooth trowel. Storage: 12 months. Protect from frost. Consumption: 0.1-0.2 kg/m². Packaging: 4 kg kits (2+2).