DescriptionS4Plaster SP 12 is a high-performance, white cement-based satin plaster containing polymer additives. This plaster is designed for use on interior and exterior surfaces, providing a smooth and even finish. It is easy to apply, provides excellent bonding strength, and is resistant to moisture and humidity, making it ideal for use in various construction applications.✅ Advantages:Easy and fast to applySaves labor and timeProvides a very smooth and even surfaceHigh bonding to the applied surfaceResistant to moisture and humidity�� Application Areas:Indoors and outdoorsOn walls and ceilingsOn concrete, exposed concrete, and coarse/fine plastered surfacesUsed as a topcoat plastering material before painting⚙️ Technical Specifications:PropertyValueChemical StructureWhite cement-based, polymer-added powderPowder Density~1.35 g/cm³ (±0.1)Water Mixing Ratio7.00–8.00 L water / 20 kg powderCompressive Strength (EN 1015-11)CS III; 3.50–7.50 N/mm²Mass per Unit Volume of Hardened Mortar1,400 kg/m³ (±200)Bond Strength≥ 0.4 N/mm²Capillary Water AbsorptionW0Water Vapor Permeability (EN 1015-19)≤ 25 (µ)Chloride Content≤ 0.10%Thermal Conductivity (EN 1745)≤ 0.47 W/mKPot Life1 hourTouch Duration4 hoursFull Drying Time24 hoursConsumption1.00–1.20 kg/m² (for 1 mm thickness)��️ Application Instructions:Ensure the surface is clean, moist, smooth, and solidMix thoroughly before applicationApply with a steel trowel to achieve an even thicknessApplication thickness should not exceed 3 mmIf applying in two coats, wait 2–3 hours between coats⚠️ Warnings:Avoid application in humid, rainy, windy, and high-temperature weather conditionsDo not apply on frozen, melting, or surfaces at risk of rain or frost within 24 hoursEnsure the surface is properly prepared before application�� Cleaning & Storage:Clean tools with clean water immediately after useStore in a dry, moisture-free area, unopened, for up to 12 months�� Safety:Wear protective clothing, gloves, and masks during applicationAvoid contact with eyes and skinKeep out of reach of childrenConsult the Safety Data Sheet (SDS) for more details
