Silpro

C-21 All Acrylic Bonding Agent Gallon

$43.95
Availability:
In Stock
SKU:
6724000
Admix/Internal Bonding Agent - Primer
Improves Adhesion and Abrasion Resistance
Increases Tensile and Flexural Strengths
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Product Description

C-21 All Acrylic is a water-based, cement modifier admix/internal bonding agent that enhances the performance properties of cementitious mortars and coatings. When added to the mix, it forms a plastic matrix, or film, that helps retain water and promotes cement hydration, resulting in improved compression (crushing) strength without wet curing.

It gives Portland cement and gypsum mixes greatly improved tensile and flexural strength, flexibility, and maximum adhesion to old or new concrete surfaces for patching, grouting, or coating. C-21 All Acrylic increases the abrasion, chemical, and water resistance of these mixes making them ideal for application on floors, ramps, sidewalks, masonry walls, etc. It is classified as a non-reemulsifiable bonding admixture.

Applications

  • Bond to old and new concrete, brick, concrete block, wood, stone, tile, and clean steel
  • Thin overlays to repair, pitch, or level existing floors
  • Bedding mortars for tile, flagstone, brick, etc.
  • Pointing mortars
  • Slurries for anti-rust sealing and cold joint bondings
  • Tank, pipe and pool linings
  • Terrazzo
  • Treads and landings on steel stairs
Coverage
250-300 ft²/gal (Concrete or dense masonry) 150-200 ft²/gal (Concrete block or brick)
Mix Ration
1 gallon of C-21 for each 20 lbs of cement in mix
Hazardous
No
Manufacturer
Silpro

Documentation

Contact us for Data and Safety Data Sheet documentation

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