TERMOINTONACO 2020 MGN is a thermal insulating plaster with high reflectance (the ability to reflect the heat back into the living area instead of letting it escape).
Its high porosity results in outstanding breathability and vapor permeability, preventing the appearance of condensation and mold, while also offering excellent acoustic soundproofing.
If applied on cementicious substrates or on walls with significant amount of dampness and salts (e.g. rising damp, sideways water penetration, water ingress etc.), the Rinzaffo MGN base coat MUST be applied first before applying the thermal coat.
Mould and condensation
Here is some key technical data.
Thermal conductivity (λ)
Vapour diffusion resistance (μ)
Adhesion to substrate (N / mm²)
1 - 5 mm
Weight (kg / m³)
Consumption (kg / m² area / cm thickness)
Bag weight (kg)
10 kg (40 bags per pallet)
Presence of harmful substances
- Hydrated lime, with more than 90% calcium hydroxide (UNI EN 459-1)
- NHL3.5 Natural hydraulic lime (UNI EN 459-1)
- Lightened amorphous microsilica
- Natural plasticisers (from rice) for better workability