Diathonite Thermactive.037 ^Sale

Diathonite Thermactive.037 is a natural thermal insulation plaster made from cork, lime, and other eco-friendly materials for superior insulation.

From $161.18 CAD

Diathonite Thermactive.037 stands out as the pinnacle of thermal insulation plasters, combining cutting-edge technology with ecological responsibility. Made entirely from natural materials such as cork, diatomaceous earth, NHL5 natural hydraulic lime, perlite, pumice stone, siliceous fillers, and fibers, this plaster is designed for superior thermal insulation against both cold and heat. Its unique, highly porous composition utilizes air as an insulating medium, enhancing its thermal properties. With an exceptionally low thermal conductivity of 0.037 W/mK, Diathonite Thermactive.037 ensures reliable, long-term protection against environmental elements. It also absorbs and dissipates moisture, helping to maintain optimal indoor temperatures and reduce energy consumption year-round.

For purchase inquiries, please submit our Contact form.

Key Features

The best thermal conductivity available in a plaster
High insulation against cold and heat
Low density
Durable and stable system over time
Prevents mould and condensation
High porosity
Absorbs and releases excessive moisture
Ideal for renovation of historic buildings
Preserves and protects masonries
Ecological material
Quick and easy construction system (thermal brick + Diathonite Thermactive.037)
Extremely quick application system (spray-applied by plastering machine)
It can be applied over existing plasters
Reaction to fire: class A1
Uninterrupted insulation
50mm of Thermactive improves the thermal performance of a wall by approximately 4 times keeping walls warm in the winter and cool in summer

Technical Performance

Format: Powder
Components: One-component
Thermal conductivity: 0.037 W/mK
Thermal resistance: 0.27 m2K/W = 3.898 ft2 °F h/BTU
Specific heat: 1000 J/kg K = 0.239 kcal/ kg°C
Thermal diffusivity: 0.14 m2/Ms
Breathability: μ = 3
Water absorption: 1.00 kg/m2 h0,5
Compression resistance: 2.8 N/mm2
Flexion resistance: 1.0 N/mm2
Specific weight: 250 ± 15% kg/m3
Fire reaction: Euroclass A1
Drying time: 10-15 days
Package: Paper Bag
Weight: 15 kg

Application

Trowel

Plastering Machine

Product Yield

Package: 15 kg (33.7 lbs)

Coverage: 2.60 kg/m² (±20%) per cm of thickness.

Per Package: 5.777 m² (62.1 ft²)

Suitable Substrates

For projects requiring over 6 cm (2.36 inches)
thickness, the use of the Polites 140 fiberglass mesh is required