Argatherm ^Sale

Lightweight, eco-friendly lime-based finishing plaster offering superior thermal insulation, high vapor permeability, and mold prevention. Perfect for use with Diathonite plasters, it ensures a breathable, energy-efficient finish for walls and ceilings. CE certified.

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Buy Argatherm from $169.05 CAD

Semi-Smooth Lime-Based Finishing Plaster

Argatherm is a premium thermal skim coat designed to provide an elegant, semi-smooth finish while preserving the breathability of walls and ceilings. Ideal for use over insulating plasters like Diathonite, it helps to prevent heat loss, enhancing thermal comfort in your space. The plaster's slight roughness not only adds to its aesthetic appeal but also reflects its healthy, breathable qualities, making it an excellent choice for creating comfortable and energy-efficient living environments.

Weight: 25 kg bag

› Key Features

Lightweight with Thermal Properties: Classified as T2 with a thermal conductivity ≤ 0.2 W/mK, ensuring energy efficiency.
Eco-Friendly: Made from natural raw materials that are safe for both the environment and human health.
Fiber-Reinforced: Enhanced with non-toxic, ecological microfibers (200 µm) for added strength and durability.
Breathability and Insulation: Its microporous structure ensures high vapor permeability and thermal insulation, contributing to a comfortable and breathable environment.
Ideal for Use with Diathonite: When combined with Diathonite plasters, it delivers superior thermohygrometric comfort and insulation performance.
Mold Prevention: The antibacterial properties of lime help to prevent mold formation, promoting a healthier indoor environment.
Easy to Apply: High workability and efficient coverage make it easy to apply, with adjustable thickness from 2 mm to 10 mm.
Certified Quality: Argatherm is CE certified, meeting EN 998-1 standards for performance and quality.

› Technical Performance

Format: Powder
Colour:White
Density: 1050 ± 10% kg/m3
Grain size: < 0.6 mm (< 0.03 inches)
Minimum thickness: 2.0 mm (0.08 inches)
Maximum thickness per layer: 1.5 mm (0.06 inches)
Maximum total thickness: 10 mm (0.4 inches)
Application temperature: +5 /+35 °C (+41/+95 °F)
Curing Time: (T = 23°C / 73.4 °F; R.H. 50%) 5 – 7 days
Thermal conductivity: (λ) 0.128 W/mK (EN 12667 category T2)
Vapour permeability coefficient: µ ≤ 15 - EN 1015-19
Coefficient capillarity water absorption (Cm): EN 1015-18 W0 category
Apparent mass density of fresh mortar: 1270 ± 10% kg/m3
Apparent mass density of hardened mortar: 1150 ± 10% kg/m3
Average compressive strength at 28 days: ≥ 15 N/mm2 (EN 1015-11: class CS IV;EN 1504-3: class R2)
Fire reaction: Class A1 (EN 13501-1)
Package: Paper Bag
Weight: 25 kg (55 lbs)

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› Application

Trowel

Plastering Machine

› Product Yield

Package: 25 kg (55 lbs)

Coverage: 1.5 kg/m² (0.31 lb/ft²)

Yield per Package: 16.6 m² (177.4 ft²)

› Suitable Substrates