PRODUCTS>> Surface Treatment

 
/map>

MASTERCURE RB-1 is a liquid membrane forming concrete curing compound formulated from synthetic resins. It is a single component low viscous liquid. It prevents water loss from concrete when it is applied over green concrete surface. It is suitable for spray application to freshly poured concrete. The resultant film retains sufficient moisture in the concrete to ensure full hydration of the cement, essential for optimum strength development.

 

 


Technical Information

Characteristics
 Nature
:
Single component liquid.
 Type
:
Resin based curing compound

 Colour

:

Bulky liquid - Yellowish to Brown
Dry film - Clear to Yellow

 Specific gravity at 30°C
 Drying time at 30°C
 Water retention test
:
 :
:
0.81 + 0.02
About 30 minutes
Passes
 Standards


  ASTM C309
Type I class B
AASHTO M-148



Features / Advantages

  • Can be easily applied by spray/roller or brush
  • Reduces incidence of drying shrinkage.
  • Eliminates the need for curing with water.
  • Ensures achievement of desired strengths.
  • High curing efficiency.
  • Reduces dusting.
  • Increases frost resistance.
  • Reduced chloride penetration.
  • Reduced labour costs.

Usage

  • Highways
  • Runways
  • Canals, Retaining walls
  • Roof decks
  • Industrial floor slabs, walls and columns parking garages, warehouses, terrace floors etc. Horizontal or vertical concrete, interior or exterior concrete.


Directions for use

1. Application
Mastercure RB-1 has been designed for spray application over the freshly laid concrete once the visible surface water has evaporated from the green concrete surface i.e. typically 30 to 120 minutes after placing the concrete. A thin layer of
Mastercure RB-1 is applied to the whole concrete surface using a power driven equipment. For small areas hand operated spray gun can be used. Ensure uniform application. The pump pressure should be maintained at a level to produce fine spray. Allow the product to dry 4 to 6 hours exposure to foot traffic. Protect the applied area from rain for at least 2 to 4 hours.

2. Coverage
The rate of application depends on requirements but is typically within the range of 0.1 to 0.2 kg/sq. m. depending on wind humidity and temperature.


Cleaning of tools & Equipment
Immediately after use the spray equipment should be cleaned out thoroughly with 'Masterklean SOL' or xylene or petrol.


Storage and shelf life
It has a shelf life 12 months. Containers should be kept airtight to prevent surface evaporation.


Packing
5 Litre, 20 Litre and 200 Litre


Precautions
It is advisable to wear goggles while spraying. Inhalation of spray should be avoided. When it contacts with skin, should be cleaned immediately. Seek medical advise incase of contact with eyes.



 
Home l Profile l Projects l Products l Services l Branches l Credentials l Recognition l R&D l Clients l Global Partners l Exports l Contact us

© Choksey Chemicals Pvt. Ltd. - Corporate Communication. All rights reserved