Product Data Sheet Show all documents
Sika® RainTite

Sika® RainTite

ACRYLIC WATERPROOFING

Sika® RainTite is 1-component, highly flexible UV resistant acrylic emulsion waterproofing coating.

  • External weather & UV resistant
  • Easy to use and apply
  • No priming
  • Excellent adhesion to most surfaces
  • High flexibility
  • Thixotropic
  • Non toxic
  • Will not promote fungal growth
Product Data Sheet Show all documents

Usage

  • Concrete sloped roofs (with reinforcement)
  • Finishing
  • Sealing joints, laps and roofing screws on various kind of roofs (roof tile, asbestos, zinc)
  • Parapet walls
  • External walls
 

Advantages

  • External weather & UV resistant
  • Easy to use and apply
  • No priming
  • Excellent adhesion to most surfaces
  • High flexibility
  • Thixotropic
  • Non toxic
  • Will not promote fungal growth

Packaging

4 kg, 20 kg pail waterproofing compound

Colour

White, Grey, Coffee Cream. For other colors, please contact Sika Vietnam.

Product Details

Product Information

Shelf life

12 months from date of production

Storage conditions

Stored properly in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C and protect from direct sunlight.
System information

System Structure

Primer (if substrate is porous) :

~0.3 kg/m2

(diluted with ~10 % water)

1st Coat :

~0.3 kg/m2

2nd Coat :

~0.3 kg/m2
Technical Information

Tensile Strength

≥ 2 N/mm2 without reinforcement

Tensile Adhesion Strength

≥ 1.0 N/mm2

External Fire Performance

Class 2

Reaction to Fire

0.4

Behaviour after Artificial Weathering

No serious effect after 3,000 hours

 

Dry film thickness

~0.3 mm to ~0.45 mm (2 - 3 coats without reinforcement)

Application

Application Information

Ambient Air Temperature

< 35 °C

Substrate Temperature

< 35 °C

Drying time

2-3 hours depending upon ambient conditions
Application steps

SUBSTRATE PREPARATION

Surface must be clean, sound and properly cured. Remove all loose materials mechanically, preferably with a wire brush. Iron and steel surfaces should be free of rust.

APPLICATION

  • For porous substrate, apply first coat Sika® RainTite diluted with ~10 % water as primer layer. Allow enough drying time (>3 hours, depending upon ambient conditions)
  • Apply Sika® RainTite in two coats (~0.3 kg/m2/coat), by brush, roller, or spraying machine.

CLEANING OF TOOLS

Remove uncured surface Sika® RainTite with water. Cured material can only be removed mechanically.

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