Sikafloor-400 N Elastic, Single-Component Polyurethane Resin for Outdoor Use, 18Kg
SIKA
Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.
Read moreSikafloor-400 N Elastic is a one-component, UV resistant, highly elastic, moisture curing polyurethane waterproof membrane. Sikafloor®-400 N Elastic is a one part, highly elastic, solvent containing, UV resistant, coloured, moisture curing polyurethane resin coating. | ||||||||||||||||||||||||||||||
UsageSikafloor®-400 N Elastic is used for:
Advantages
Packaging18 kg (39.7 lb) units - 11.25 litres ColourStandard colours in stock: Stone Grey RAL 7030, Koala Grey N45, Light Grey RAL 7035 Other colours availble upon request on a Made To Order basis: Grey White RAL 9002, Slate Grey RAL 7015, Dusty Grey RAL 7037, Window Grey RAL 7040, Traffic White RAL 9016, Dahlia Yellow RAL 1033. Please speak to us for other colours. | ||||||||||||||||||||||||||||||
Typical Product Data
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ApplicationAmbient air temperature +10 °C (+50 °F) min. / +30 °C (+86 °F) max. Relative air humidity 80 % r.h. max. 35 % min. (below +20 °C (+68 °F): 45 % min.) Dew point Beware of condensation! The substrate and uncured floor must be at least 3 °C (37 °F) above dew point to reduce the risk of condensation or blooming on the floor finish. Substrate temperature +10 °C (+50 °F) min. / +30 °C (+86 °F) max. Substrate moisture content < 4 % pbw moisture content. Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method. No rising moisture according to ASTM (Polyethylene sheet). Use Sikafloor 161 for moisture to 6%pbw Pot Life The material in opened containers should be applied immediately. With open containers surface film formation will happen within 1-2 hours. High temperatures and high air humidity will accelerate curing significantly. Curing time Before overcoating Sikafloor®-400 N Elastic allow:
Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity. Applied product ready for use
*Strongly influenced by layer thickness Note: Times are approximate and will be affected by changing ambient conditions MIXING Prior to use stir Sikafloor®-400 N Elastic mechanically for 3 minutes. If required the Thinner C or Extender T should be added into the Sikafloor®-400 N Elastic until a uniform mix has been achieved. Over mixing must be avoided to minimise air entrainment. Mixing Tools: Sikafloor®-400 N Elastic must be thoroughly mixed using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment. APPLICATION Prior to application, confirm substrate moisture content, relative humidity and dew point. As a primer Sikafloor®-400 N Elastic is diluted by 10% with Thinner C, applied by brush, roller or squeegee and as a coating Sikafloor®-400 N Elastic is poured and spread evenly with a trowel. CLEANING OF EQUIPMENT Clean all tools and application equipment with Thinner C immediately after use. Hardened and/or cured material can only be removed mechanically. |