CEKOL C-35 Cement-polymer
white render

  • for interior and exterior use
  • for rooms with high humidity: garage, bathroom
  • for smooth facade surfaces




CEKOL C-35 is a high-quality compound for smoothening, levelling off and improving the surface of external building walls (façades).
It can be applied also in rooms, particularly those with high humidity levels (e.g. bathrooms, saunas, cool storage rooms).CEKOL C-35 enables achieving smooth surfaces. It is suitable for both manual and machine application.


The render adheres excellently to concrete, bricks, aerated concrete, expanded clay blocks, gypsum boards and blocks. The substrate should be clean, compact, capable of carrying load and free of grease. Paint residues, loose grains of sand or plaster, as well as all layers that are not permanently attached to the surface must be removed. Absorptive substrates need to be primed with CEKOL DL-80. Before applying the render on an ETICS reinforcement layer, prime the substrate with CEKOL GB-87.


CEKOL C-35 is a water- and frost-resistant mortar. It is a dry mixture of high-quality white cement, white mineral fillers and modifiers that ensure excellent workability and adhesion to mineral substrates (e.g. concrete, bricks, aerated concrete, etc.).CEKOL C-35 does not contain any toxic substances or ingredients that would turn yellow when exposed to light or weather conditions. It is an excellent undercoat for emulsion, acrylic, silicate, silicone and mineral paints. Its white colour decreases the number of paint coats required for achieving full colour effect. CEKOL C-35 is recommended as the render layer in ETICSs.


Pour the bag contents into a properly measured amount of water and stir gently. Use ca. 0.4 litres of water per 1 kg of dry powder. Wait for ca. 3 minutes and stir the mixture thoroughly again until you obtain uniform mass. Apply the mortar on the substrate with clean stainless steel or plastic tools. Finishing touches on the surface are possible after the mass initially sets and dries. Apply layers not thicker than 5 mm. The surface may be painted after it sets and dries entirely. A fresh render layer should be protected against excessive drying.


  • Meets the requirements of: EN 998-1 OC CSII W2
  • Mixture proportions: ca. 0.4 l of water per 1 kg of dry powder
  • Working time: 3 to 4 hours, depending on temperature
  • Consumption: ca. 1.5 kg/m2/mm
  • Layer thickness: 1 to 5 mm
  • Application temperature: +5 °C to +25 °C
  • Compressive strength: ≥4 N/mm2
  • Water absorption: c ≤ 0.20 kg/( m2 *min0.5)
  • Reaction to fire: A1
  • The product has: Hygiene certificate
  • 5 kg packaging 5906474350052
  • 20 kg packaging 5906474350205

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