TERMOINTONACO 2020 MGN is a lime 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 surfaces or on walls with significant amount of dampness and salts (e.g. rising damp, sideways water penetration, water ingress, sea salts etc.), the Rinzaffo MGN base coat MUST be applied first as a base coat before applying the thermal coat.
Here are some application examples of the Termonintonaco 2020 thermal plaster.
The most important technical data is summarized below.
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 micro-silica
- Natural plasticisers (from rice) for better workability
Mould and Condensation