HydroPrimer
HydroPrimer is a universal 2-component epoxy-based primer that can be applied to concrete and cement-bound screeds or anhydrite subfloors where residual moisture is still present. Additionally, HydroPrimer is suitable for critical substrates such as contaminated, sandy, powdery, or highly absorbent mineral substrates.
Application
HydroPrimer is suitable as a primer on cement- and gypsum-based substrates. This primer can also be used as a scratch coat by filling it up to a maximum of 1:1 with Vulmix RV. Moisture barrier on cement-bound substrates.
Features
Solvent-free
Very low emission
Excellent adhesion to the intermediate layer
Excellent workability
Water-resistant
Surface-strengthening

Mixing ratio | A : B = 100 : 60 (parts by weight) |
---|---|
Usage | Approx. 400-500 g/m2 (depending on the substrate) |
RE20.0420 | HydroPrimer (A+B) - 1 kg |
---|---|
RE20.0424 | HydroPrimer (A+B) - 10 kg |