Primer and Adhesion

K1-303

ALL SURFACE CEMENT BONDING PRIMER

K1-303 is designed for use on multi-surfaces cement bonding primer. It consisted of polymeric rubber emulsion that improves the adhesion of mortar mixture significantly.

 

Recommend Uses

  • Sealer for concrete surface and reinforced concrete.
  • Bonding agent between previous defective paint and new waterborne emulsion paint / slurry.

Coverage

  • 13m2 Coverage per Gallon

Details

  • High Solid Content.
  • Superior adhesion.
  • Fast bonding and curing.
  • Durability; resistance to weather and sunlight.
  • Provides excellent adhesion for the topcoat.
  • Turing the surface from smooth to rough.

Technical Data

Tools           Nylon / Polyester Brush, Sponge Paint Roller
Drying Time Touch Dry 30-60 Minutes, Recoat 1-2 Hours (at 25°C)
Thickness Dry 150 µm (with cement mixture)
Available Sheen Flat
Viscosity <500 m.Pas at 25°C
Solid Content 55%±2%
Available Size 1 Liter, 1 Gallon, 5 Gallon
Shelf Life 36 months unopened condition
Color Milky White

Applications

Surface Preparation
  • All new masonry, concrete, cement or block must be cured for 30 days at recommended.
  • Remove all loose paint and defective paint if possible, oil, fluid, moss or other substances on the surface. In severe cases, wash the surface with water, make sure the surface is completely dried and clean. All holes cracks must be properly patched.
Application Details
  • Stir paint thoroughly before use. Intermix containers of same product to ensure color and seen uniformity.
  • Intermix K1-101 with cement thoroughly with typical ratio of 2:1 (Volume).
  • Dilution is prohibited! Please be sure to finish the application within one hour after the mixture is made.
  • Minimum of one coat is required. Second coat is strongly recommended for the best result.

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