FastoFix FWR

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  • FastoFix FWR is composed ofhigh quality acrylic emulsion polymer, lightfast & weatherdurable pigments, properly selected & graded fine fillers, many additives & water as a medium. It is used as a waterproofing & protective coating for exterior walls of the buildings because it forms higher film thickness, has excellent flexibility, breathing properties, water resistance, crack- bridging ability, weathering durability and an excellent resistance to the growth of microorganisms.

Areas oprplications

  • All types of exterior masonry surfaces, concrete, cement sand renderings, etc.

Features & Benefits

  • Film thickness-Higher film thickness provides resistance to the movements of structures, gives crack bridging ability & waterproofing properties.
  • Flexibility-Flexible and covers hairline cracks(upto 0.5 mm) effectively so that no ingress ofwater.
  • Toughness-Tough films withstands wind driven rain.
  • Elasticity-High elasticity easily withstands stress caused by thermal expansion & contraction (> 100% elongation at 100-110 micron OFT).
  • Ready to use-No dilution is required hence ensures desired film thickness built—up without affecting the performance.
  • Microbial resistance-Resistance to fungus and algae hence maintains the aesthetic value.
  • UV resistant—Resistance to UV (Sun light) hence coating has longer life.
  • Dirt pick up-Very low dirt pick up & can be cleaned easily hence maintains the aesthetics.
  • Breath ability - Permeable to water vapor.
  • Ease of application -Userfriendly, easily applicable by brush, roller or spray.
  • Toxicity - It is Non-toxic.

Method Applications

  • 1. Surface Preparation
    All new cement—sand renderings / concrete surfaces should be allowed to age 6 to 8 weeks before surface coating. Surface for treatment must be thoroughly cleaned of all latence, loose material, oil, grease, etc. by mechanical means such as wire brushing & shot blasting. Finally vacuum cleaning ofall loose solids and liquids can be done, if required. All surface cracks up to 5 mm width should be filled up with FastoFix Crack Fix. Cracks more than 5 mm and all separation gaps should be filled up with FastoFix SBR modified mortar or as specified.
  • 2. Application
    Use Lion Wiper directly from the container. Stir contents well before use. Apply two neat coats of Lion wiperwithout dilution by brush or roller at a time interval of 5-6 hours. For enhanced protection, apply additional coat of FastoFix FWR on rain lashing walls, chajjas and parapetwalls. Allow the coated surface to aircure fullyfor 7 days.

Precaution & Limitation

  • Do not dilute FastoFix FWR.
  • Do not apply when ambient temperature is below 1000 or above 4500.
  • Do notapply in direct sunlightorduring rains.
  • Adhesion property may get affected over poor quality putty and very smooth surfaces.


  • 1 Ltr and 5 Ltr.


  • 3.0 to 3.5 m2 per literfor2 coats*
    *Coverage may vary depending upon the texture and porosity of the surface

Shelf Life & Storage

  • Shelflife is 18 months from the date of manufacturing in unopened conditions.
  • Store in a cool and dry place.
  • Keep away from direct sunlight and heat

Health & Safety Precautions

  • Skin Contact :Wash skin with soap & water. Remove contaminated clothes.
  • On eye contact: Immediately splash eyes with plenty ofwater. Consult Physician if irritation persists.
  • Ingestion : Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a Physician.