Very easy to apply, one component, fast curing, highly elastic, UV resistant waterproofing with very good adhesion to numerous substrates, detail waterproofing

W 200 008 2 x 4 kg tubular bags W 200 025 25 kg bucket

DESCRIPTION

KÖSTER MS-Flexfolie is an eco-friendly, premium single component, liquid applied, elastic, crack bridging waterproofing material, based on MS Polymer technology. It is characterized by excellent adhesion to a wide variety of building materials and can be applied on dry or slightly moist substrates. It is liquid applied and therefore seamless, which greatly eases application to complicated architectural details. It is characterized by a high UV resistance and stability and it is suitable for indoor and outdoor application. The coat is fast curing and quickly resistant to rain.

The KÖSTER MS-Flexfolie is free of solvents and therefore does not suffer from solvent evaporation in the curing process, that leads to shrinkage and consequent cracking.

Isocyanates react in contact with moisture and release carbon dioxide which can result in bubble formation and voids that lead to cohesive failure over time. KÖSTER MS-Flexfolie is free of isocyanates, which pre-emt these failures and allow it to be used on slightly moist substrates, unlike regular solvet based PU coatings.

AREAS OF APPLICATION

KÖSTER MS-Flexfolie is a waterproofing material for the positive side waterproofing for different situations and details. Due to its excellent adhesion to most substrates (including masonry, concrete, screed, PVC-U (hard PVC), PP, PE, FRP, Metals (except oxidized copper) and high elasticity, it is an excellent repair material as well as a complete waterproofing coat for big areas.

PROPERTIES

• Ready to use material (1 component) 
• Seamless waterproofing coat with simple application 
• Thixotropic consistency for slope and vertical areas 
• Adhesion to multiple substrates 
• Excellent weather and UV resistance 
• Environmentally friendly product 
• Multiple surface application 
• Excellent for small repairs as well as new areas of all sizes 
• Maintains its properties on temperatures between -30 °C to +80 °C (air and substrate temperature) 
• Solvent, silicone, water and bitumen free 
• Solvent free material 
• • Worker and workplace safe, does not produce toxic fumes
  • No shrinkage due to solvent escape during curing
  • No cracking due to shrinkage process on curing
  • Can be applied in higher thicknesses than solvent based coats  
  • Low VOC, does not harm applicator or environment 
• Isocyanate free material
• •  Worker and workplace safe, does not produce toxic fumes 
  • Does not react with moisture to form carbon dioxide 
  • Allows application on slightly moist substrates 
  • Does not form bubbles and voids that lead to cohesive failure

CONSUMPTION

approx. 1.5 – 2.5 kg/m²

PACKAGING

W 200 008 2 x 4 kg tubular bags 

W 200 025 25 kg bucket

Please note: KÖSTER Bauchemie AG products are available for sale only on the Estonian market.