illbruckmaking it perfect. Description LD925 is a sprayable, water-based elastic liquid membrane which forms an air seal after drying, with a moisture-variable diffusion resistance. Colour Light blue, grey after curing Packaging Supplied in a 10 kg bucket Technical Information Properties Test Method Consistency Specific Gravity DIN 52451-A Curing Mechanism Elongation at Break Fire Class Processing Temperatu re Temperature Resistance (long) Air Permeability Coefficient Air Permeability Watertightness Air Permeability Flow Coefficient C Sd-Value Results Paste ~1.08 ~60 minutes 24 - 48 hours Cures by evaporation of water 1 mm ~1 day 2 mm ~ 2 - 3 days 3 mm ~7 day >400% Class E +5°C to +30°C -20°C to +80°C ~0.0007 dm3/s @ 1 Pa 600 Pa 600 Pa Resistance Rain Resistance @ 23°C Indicative >8 hours Rain Resistance @ 5°C Indicative >24 hours Volume Change Indicative 46% 6 months Store in shaded dry conditions between +5 to +25°C 12 months when stored in original Shelf life recommended in original unopened Certifications Golden standard Eurofins - very low VOC emissions Air tightness of < 0.1m3/h.m by SKG-IKOB to EN12114 Usage / Purpose Specifically designed for building applications where a high level of air tightness is required (eg Passive House). Apply for air and vapour sealing of floor-to-wall, wall-to-ceiling and various other joint connections. Forms a seamless membrane with very good adhesion to many porous surfaces and most typical building materials such as steel, concrete, stone, wood and aluminum. Can be painted, plastered or bonded to after drying. Due to the moisture-variable diffusion resistance, the seal can be applied to both the inside and outside of the construction. Key Benefits • Water-based so tools are easy to clean • Airtightness tested by SKG-IKOB to 1750 Pa with a dry layer thickness of 1 mm • Permanently elastic after curing • Very sustainable • EC1 Plus very low VOC emissions • Good adhesion to slightly damp surfaces • Non-staining with most substrates

illbruck making it perfect. Flexible /-Seal CoatingAdhesion Table Substrate Recommendation Aluminium Good Beech Good Limestone Good Aerated concrete Good Gypsum Good Plaster Good Hardwood Good EPDM Poor PTFE Poor Polyethylene Poor Glass Poor Bitumen Poor Necessary Tools • Stirring tool, spray equipment, brush for cleaning. Protective Equipment Use in well ventilated conditions and ensure all recommended protective equipment is worn during handling & use of this product. For full recommendation, refer to safety data sheet. Preparation The substrate must be dry, degreased and free from dust and...