General information

The material to be used for interior insulation must be made of the capillary active material, calcium silicate. The material must have a neutral grey shade.

 

Calcium silicate production

The calcium silicate must be supplied in pressed boards measuring 1,000 × 610 mm with a density (EN 1602) of 225 kg/m³.

Tolerances on the length, width and thickness of the boards cannot exceed ±2.5 mm.

 

Calcium silicate

The calcium silicate must meet a number of parameters for the internal insulation:

• It must contain no quartz for the sake of the working environment
• The moisture-regulating property, water vapour diffusion (EN 12086), μ value cannot exceed 3
• Sound absorbing performance, sound reduction index Rw value for a 25mm board must be at least 25 (-2;-4) dB
• Density, or pressure resistance, must be at least 1,500 kPa
• Thermal performance, thermal conductivity (EN 12667), λ₅₀value, maximum 0.068 W/m²K

 

 

Paint

 

DYRUP Silicate Primer V

Binder: Potash glass

Special properties: DYRUP Silicate Primer V penetrates well and creates good adhesion for subsequent treatment on absorbent surfaces.

Scope: DYRUP Silicate Primer V is used indoors and outdoors on mineral surfaces, such as plaster, silicate plaster, pressure-washed, lime sandstone and previously silicate-treated surfaces.

DYRUP Silicate Primer V is also used for dilution of DYRUP Indoor Silicate.

Treatment: Mineral plaster, pressure washed and silicate plaster/paint and limestone facades should be primed 1 x with DYRUP Silicate Primer V with added water in a ratio of 1:1.

 

DYRUP Indoor Silicate Paint

Binder: Potash glass

Scope: DYRUP Indoor Silicate paint is specially developed for indoor mineral surfaces. The product is suitable in e.g. schools and nurseries as well as general in rooms where special attention is paid to the indoor climate.

Water absorbency W value: 0.07 [kg/m² - h 0.5] DIN EN 1062

Diffusion Sd value: 0.007 m DIN EN 1062

Gloss App. 2 - Matte

Special properties: DYRUP Indoor Silicate is a true silicate paint according to German DIN standard 18363 section 2.4.1. The product has high openness to diffusion and fantastic cover capacity. In addition, DYRUP Indoor Silicate is free of plastics as well as preservatives and solvents and the composition of the product does not create fertile ground for moulds.