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      JS - sanitary silicone

      CERESIT CS 25
      Elastic Acrylic Sealant for Facade Joint Protection

      High quality water resistant silicone for sealing connection & expansion joints in sanitary facilities.
      • Trio protection - fungicidal and antimould
      • UV-, ageing- and weather-resistant
      • Waterproof

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      SDSS (96)

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      Product Description

      CERESIT® CS 25 Sanitary silicone is used for sealing connections for ceramic tiles in the corners, in the places of touching points between walls and floors. CS 25 is highly water resistant and protects joints from water retention and comes in different colour choices to accompany the colour of the tiles and grouts. UV resistant, CS 25 provides excellent adhesion on different material types.Available pack size: 300 ml.
      • Trio protection - fungicidal and antimould
      • UV-, ageing- and weather-resistant
      • Waterproof
      • Resistant of cleaning products
      • Suitable for permanently wet areas (no swimming pools)
      • For indoor and outdoor use
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      How to Use
      How to ceresit tiling CS 25 step 1

      SUBSTRATE PREPARATION FOR APPLICATION OF CERESIT CS 25

      Before application of CERESIT CS 25 make sure to prepare the substrate and ensure to have it clean, dry, damp-free and cleaned with solvent (glass, aluminium). CS 25 always stays elastic and therefore is recommended for compounds that are active. Joints must be secured with tape so that extra amounts of silicone doesn't go over the joint surface.
      How to ceresit tiling CS 25 step 2

      APPLICATION OF CERESIT CS 25

      Cut the tip of the funnel cap according to the width of the joints. CERESIT CS 25 needs to be applied with the silicone gun directly on the joint surface which should be then evened with spatula soaked in the soap and water mixture. After application of CS 25, remove the tape you used for the joint preparation.
      How to ceresit tiling CS 25 step 3

      HANDLING CERESIT CS 25 AFTER APPLICATION

      After application of CERESIT CS 25, make sure to even the joints within 5 to 10 minutes. Undried material can be removed with solvent and dried parts can be removed only mechanically. CS 25 should be left to dry minimum 30 minutes and maximum 3 hours.

      Frequently asked questions

      CERESIT CS 25 is a high quality sanitary silicone that is used for sealing of joints in kitchens, bathrooms, toilets. CS 25 is purposed to be applied on the joint of ceramic tiles in areas where the connection between walls and floors is made due to high workability of the surface.

      CERESIT CS 25 doesn't stick to surfaces like rubber, bitumen, tar, teflon and polyethylene. Do not apply CS 25 on corrosive metal surfaces such as lead, copper, zinc, iron and construction materials which leak oil or solvent.

      The ideal temperature for application of CERESIT CS 25 is between +5 and +40°C. Data given in the technical data sheet is based on a temperature of +23°C and relative air humidity 50%. Different weather conditions can also affect if CS 25 will dry faster or slower.

      Works Well With
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        CERESIT CE 60

        High quality and ready-to-use grout for joints up to 6 mm in width. 100% stable colors, very high dirt and stain resistance. 
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        CERESIT CE 43

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        CERESIT CE 79

        Two-component chemical-resistant epoxy mortar for installation and grouting of tiles and mosaics with joint width 1 to 15 mm. Ideal for industry, public places and heavy traffic. 
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        CERESIT CE 89

        Two-component chemical-resistant epoxy mortar for installation and grouting of tiles and mosaics with joint width of 1 to 15 mm. Perfect for mosaics and exclusive places. 
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        Premium, flexible tile adhesive with high adhesive strength for all kind of tiles on difficult substrates and for large tiles. 
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