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SMART Building Supply

ChemMaster Silencure A


ChemMaster Silencure A, Product Data Sheet PDF

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ChemMaster Silencure A

ChemMasters’ Silencure-A is a patented pure acrylic copolymer curing and sealing compound for new concrete installations.  When applied to fresh concrete Silencure-A produces a non-yellowing clear continuous film that effectively cures fresh concrete and provides a tough protective acrylic film.
Silencure-A’s unique technology forms effective curing and sealing film with a proprietary blend of siloxanes that penetrate capillary pores of fresh concrete forming a silicone matrix within the concrete preventing water and salt penetration.

Estimating Guide:

  • Broom Finish - 150 sf/gal
  • Formed Walls - 450 sf/gal

Drying Time @ 70 deg F (21 deg C) with 50% R.H.

  • To Touch - 1 hour
  • Light Traffic - 8 hours
  • Heavy Traffic - 12 hours


Cure fresh broom exterior concrete. Curing minimizes crazing and shrinkage cracks.  Silencure-A forms a film that holds moisture in fresh concrete helping cement fully hydrate. This process helps maximize the strength and durability of concrete.    Provides long-term protection to exterior concrete from damaging effects of water and salt penetration.  Silencure-A’s unique siloxane formulation provides protection from damage due to freeze-thaw cycles and lasts far longer than ordinary film-forming cure and seal products.


Silencure-A eliminates the 28 days 3 step process to provide penetrating protection to newly placed concrete.  A single-step application of Silencure-A to final finish concrete provides the improved protection of a penetrating sealer and reduces labor costs by putting concrete into service weeks sooner.


To see the other ChemMaster products that we carry, please click here.

Additional information

Weight 48 lbs
Dimensions 12 × 12 × 16 in

5 Gallon Bucket