Coester - CT 228 Flex two-component epoxy resin

Colored epoxy resin, two-component used for making chemically resistant coatings on steel and concrete surfaces. The material has the ability to bridge cracks in the substrate and has a high surface value.

Properties

• two-component
• stained
• for making chemically resistant coatings on steel and concrete surfaces
• high adhesion to mineral substrates (except gypsum), as well as to steel and stainless steel
• has the ability to bridge cracks in the substrate and has a high surface hardness

Application

• chemical protection of concrete and steel substrates in industrial facilities
• on tanks in sewage treatment plants, livestock facilities, as well as in biogas plants
• on vertical and horizontal surfaces
• a protective layer of heavily loaded industrial floors
• chemically and mechanically resistant epoxy resin casing layer with quartz sand
• it can also be used in traffic areas as a closing coat of thick-layer systems in the protection of the substrate made as scratch putty
• when using the product on vertical surfaces, add Koester Stellmittel to the CT 228 Flex resin in an amount up to 6% by weight

Technical data

• a density of about 1.2 kg / l
• time to use (+10 C, +20 C) 60 min, 40 min
• application (ambient) temperature from +8 C to +30 C
• minimum substrate temperature +8 ° C
• material temperature during application from +15 C to +25 C
• color similar to RAL 7032 (other colors on request)
• adhesion: ≥ 1.5 N / mm ² ; standard concrete C25 ≥ 1.5 N / mm ² (failure in concrete); steel> 4 N / mm ² (DIN EN ISO 12944-4, Ry 50 μm)
• subsequent layers after about 24 hours
• consumption: concrete min. 1.2 kg / m / mm; steel: 0.65 kg / m (500 μm)
• packing set of 6 kg