Decorsil Firenze product image Decorsil Firenze additional image Decorsil Firenze additional image Decorsil Firenze additional image Decorsil Firenze additional image Decorsil Firenze additional image
Decorsil Firenze Decorsil Firenze Decorsil Firenze Decorsil Firenze Decorsil Firenze Decorsil Firenze

Siloxane Mineral Paint Decorsil Firenze

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Decorsil Firenze

Decorsil Firenze OIKOS is a high-quality siloxane-based facade coating that creates a sophisticated cloud, antique or orange peel effect. This mineral water-based coating combines the natural durability of quartz with the chemical protection of siloxanes, bringing both technical performance and aesthetic value to the building. The product has been specially developed to protect valuable exterior walls in difficult climatic conditions: it effectively repels water but allows the structures to breathe, preventing the accumulation of moisture and the growth of mold and algae. Decorsil Firenze is the ideal solution for the restoration of historic buildings, the renovation of old urban areas and design projects where the uniqueness of the exterior surface is an essential part of the architectural expression.

Key features:

  • Elegant and versatile finish: Allows the creation of antique, cloud or orange peel effects with different application techniques.
  • Water-repellent and breathable: Protects facade structures from rain and moisture, while allowing water vapor to escape.
  • Highly durable: Resistant to UV radiation, acidic contaminants, mechanical wear and freeze-thaw cycles.
  • Anti-mold and algae composition: Prevents microbial growth - if necessary, it is recommended to add STERYLPLUS-additive for additional protection.
  • High-performance siloxanes and quartz: Maximum grain size 0.3 mm – gives the coating a structural nuance.
  • Ecological and safe: Contains no heavy metals, solvents or formaldehyde. Non-flammable and low-perfumed.

Applications and technical application:

Decorsil Firenze is ideal for exterior wall coating, especially in valuable properties where technical protection and classic aesthetics are desired. It is also suitable for interior spaces where an authentic, historical look is sought.

The product is ready to use, but can be thinned with water depending on the application method. Suitable tools: short-haired brush, sponge or textured roller, wide spatula or linen swab.

Recommended primer: DECORSIL PRIMER or DECORSIL PRIMER PIGMENTATO.
Top surface finishing: Depending on the desired effect, combine if necessary VELDECOR.

Application examples:

  • Antique effect: 2 coats of Decorsil Firenze (thinned with 5% water), crosswise with a short-haired brush. Drying time between coats: 6 hours.
  • Orange peel effect: 1 coat as is, applied with a sponge or textured roller.
  • Cloud effect: First coat DECORSIL VENEZIA (5–10% thinning), then after 6 hours of drying Decorsil Firenze (5% thinning), then rub the surface with a cloth pad.
  • Trowel technique: Direct application with a metal trowel without thinning, creating a visually lively structure.

Coverage:

  • Antique effect: approx. 3 m²/l
  • Orange peel effect: approx. 3 m²/l
  • Cloud effect: 1st coat 3–4 m²/l (Venezia), 2nd coat 5–6 m²/l (Firenze)
  • Spatula technique: 1–3 m²/l
  • Drying time: Dry to touch: 2–3 h.Completely dry: 24 h (20 °C / RH 75 %)
  • Shelf life: 5 years in original packaging

Decorsil Firenze is the perfect choice when the goal is to combine top technical quality, long-lasting protection and an aesthetically impressive appearance. It highlights the dignity of the building and offers a durable solution for both modern and traditional architecture, a choice that will stand the test of time and looks.

Size:
COVERAGE CALCULATOR

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Enter the surface area to be treated. The calculation is an estimate; check the product-specific coverage in the technical information.

Review: 5 liters · 2 processing times

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Composition

Siloxane resins in water dispersion, titanium dioxide, mineral fillers, preservatives and additives to aid application and film formation

Density

1.5kg/l ±3% (white)

Grain size

Maximum 0.3mm

pH

8.5 ÷ 9.5

Viscosity

30,000 ±5% CPS Brookfield (RVT 20 rpm at 25°C)

Storage temperature

+2°C ÷ +36°C. Must not freeze

Fire reaction

None if applied to non-combustible surface: water-based material with dry thickness is 0.600 mm.

Water absorption W24

0.08 kg/m2.h0.5 DIN 52 617 (maximum permissible limit 0.5 kg/m2.h0.5 DIN 52 617)

Water vapour permeability Sd

0.2 m (maximum permissible limit 2 m DIN 52 615)

Washability

According to DIN 53 778, withstands at least 1,000 rubbing cycles

Abrasion resistance

According to DIN 53 778, withstands at least 5,000 rubbing cycles

Volatile organic compound (VOC) emission limits according to Directive 2004/42/EC

•Classification: A/c  •VOC: 38 g/l (max.)  •Stage 1 restrictions (from 1.1.2007): 75 g/l   •Stage II restrictions (from 1.1.2010): 40 g/l

Colors

White and shades from the colour chart

Packaging

Litres 4 - 14

Dilution

Ready to use for "Orange peel" effect, with 5% potable water for "Antique" and "Nuvolato" effects

Coverage

•3 m2/l in one coat for "Orange peel" effect  •3 m2/l in two coats for "Antique" effect •5 ÷ 6 m2/l in one coat For "cloud" effect

Application tools

Short-haired brush, medium-grit sponge roller, cloth roller

Primers

Decorsil Primer Pigmentato, Decorsil Primer by OIKOS.

Application temperature

+5°C ÷ +36°C (at a maximum relative humidity of 80%)

Drying time to touch dry

2 ÷ 3 h (at temperature = 20°C with relative humidity of 75%)

Total drying time

12 - 14 h (at temperature = 20°C with relative humidity of 75%)

Tool cleaning

Water

Liittyvät tuotteet - Sterylplus
alk. 30.72€

Sterylplus

Liittyvät tuotteet - Decorsil Primer
alk. 48.79€

Decorsil Primer

Liittyvät tuotteet - Veldecor
alk. 50.60€

Veldecor

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