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4 years ago

KEIM Purkristalat

  • Text
  • Keim
  • Purkristalat
  • Silicate
  • Historical
  • Facades
  • Durability
  • Mineral
  • Binding

k e i m purkrist a l a t

k e i m purkrist a l a t ® – the original. 7 PURE SILICATE PAINTS TO PRESERVE SOMETHING SPECIAL PERMANENT BOND KEIM Purkristalat remains bonded with the substrate over decades: The silicate binder water glass penetrates deep into the mineral substrate, where it reacts chemically. This process, also referred to as “silicification“, results in an insoluble bond between the paint and the substrate itself. The purely mineral materials in KEIM Purkristalat are absolutely resistant to aggressive environmental influences such as acid rain and UV radiation. Moreover, the substrate is stabilised by the absorption of the binding agent water glass, and thus more resistant. LONGEVITY KEIM Purkristalatcoatings are extremely water vapour-permeable thanks to their microporous structure, and thus predestined for historic structures. Moisture can escape freely and so moisture damage is prevented. Another key feature of KEIM Purkristalat is its aging behaviour. Through so-called microchalking, the surface degrades evenly and naturally over decades. KEIM Purkristalat facades age gracefully, both visually and technically. KEIM Purkristalat – two-component, pure silicate paint acc. to DIN 18 363 sec. 2.4.1, consisting of KEIM Fixativ and KEIM Purkristalat Colour Powder. KEIM Purkristalat- Farbpulver (Colour Powder) Made from purely inorganic, lightfast pigments and selected fillers. KEIM Fixativ Pure, liquid, potassium silicate without arganic additives. Binder or dilution for KEIM Purkristalat. KEIM Kristall -Felsit KEIM Kristall -Felsit-Fein Filling additive for the soaked Purkristalat paint on difficult substrates by using Fixativ as dilution.