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Cure(RAL)

DESCRIPTION:

AT-CURE (RAL) is an aluminized resin based, liquid membrane curing compound for concrete. After drying it forms a silver film on application.

STANDARDS:

AT-CURE (RAL) complies with ASTM C 309-90 USES:

  • AT-CURE (RAL) forms a continuous film to retain moisture in concrete for effective curing. It is suitable for all general concrete applications, particularly useful in large areas of exposed concrete such as:
    • Airport Runways
    • Highways
    • Taxiways
    • Roof decks
    • Retaining walls
    • Canals
    • Bridge works etc.

ADVANTAGES:

  • Provides a durable concrete
  • Ensures maximum strength
  • Reduces surface cracking and shrinkage
  • Provides a dust free surface
  • Once sprayed as per the specification, ensures perfect curing of concrete
  • Control of moisture loss improves the surface quality of concrete

COVERAGE:

  • Concrete : 0.200 – 0.250 ltr/m2 depending on the texture of surface, wind velocity, humidity and temperature

INSTRUCTION FOR USE:

  • APPLICATION
    • AT-CURE (RAL) should be stirred well before use to ensure even dispersion of the same.
    • Application should begin as soon as the concrete is free from surface water.
    • AT-CURE (RAL) should not be applied if there is bleeding in concrete.
    • A thin layer of AT-CURE (RAL) has to be applied to the whole surface using a hand operated low pressure spray gun.
    • For larger areas, application can be done by power driven automatic equipment.
    • The concrete surface should not be disturbed until it has achieved sufficient strength.
    • In the case of hardened concrete i.e. after de-molding of form work, the surface of concrete should be sprayed with water to saturate it prior to the application of AT-CURE (RAL).

CLEANING

  • Clean all tools and equipments immediately after use with Mineral Turpentine Oil/Petrol.

TECHNICAL DATA:

TYPE Solvent Synthetic Resin containing Aluminum pigment
COLOUR Metallic Aluminum
DRYING TIME Approx 45 – 60 minutes @ 250 C
SPECIFIC GRAVITY 0.82-0.84 @ 300 C
WATER SOLUBALITY Negligible
ODOUR Slight

PACKAGING & STORAGE:

  • AT-CURE (RAL) is available in the following pack:
    • 200 ltr HDPE barrel
  • Shelf life is 6 months in sealed containers as provided
  • Keep containers sealed and away from heat and cold in a well ventilated area. Keep away from flame.

HEALTH & SAFETY:

  • Protect hands with rubber gloves and eyes with goggles.
  • Accidental splashes to the skin or eyes must be rinsed immediately with clean water.
  • Store in well-labeled containers.