S4Therm TB 20 CEMENT BASED ADHESIVE FOR THERMAL INSULATION BOARD

DescriptionS4Therm TB 20 is a high-performance, cement-based adhesive for thermal insulation boards, containing polymer additives. This product is designed for bonding EPS, XPS, and rock wool boards to mineral-based surfaces, providing excellent bonding strength and ensuring stability in various environmental conditions.✅ Advantages:Easy to applyProvides high bonding strengthHigh flexibility and resistance to crackingResistant to thermal shocks, water, and frostSuitable for both interior and exterior applicationsPrevents condensation and moisture buildupLightweight, reducing the load on the structure�� Application Areas:Indoors and outdoorsOn mineral-based surfaces like cement-based plaster, brick, gas concrete, and exposed concreteFor bonding applications of EPS, XPS, and rock wool thermal insulation boards⚙️ Technical Specifications:PropertyValueChemical StructureCement-based, polymer-added powderPowder Density~1.50 gr/cm³ (±0.1)Granulation≤1% (TS EN 1015-1)Water Mixing Ratio6.00–6.50 L water / 25 kg powderCompressive Strength (EN 1015-11)≥ 6.0 N/mm²Bond Strength to Thermal Insulation Board (TS EN 13494)≥ 0.08 N/mm²Capillary Water Absorption (TS EN 1015-18)≤ 0.40 kg/(m²·min0.5)Water Vapor Permeability (TS EN 1015-19)≤ 15Thermal Conductivity (TS EN 1745)0.55 W/mKPot LifeUp to 3 hoursFull Curing Time28 daysConsumption4.00–5.00 kg/m² (for 10 mm thickness)��️ Application Instructions:Ensure the surface is clean, smooth, and solidMix with clean water until a homogeneous mixture is achievedApply with a notched trowel to the back of the insulation board and press it into placeEnsure that at least 40% of the surface of the insulation board is covered with adhesiveAllow mortar to rest for 5-10 minutes before use⚠️ Warnings:Do not apply in weather conditions below 5°C or above 30°CAvoid application in humid, rainy, or windy conditionsDo not apply on wet, frozen, or melting surfaces�� 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