TamSeal Admix – Crystalline waterproofing admixture for concrete

White Plastic Pail


TamSeal Admix is a unique chemical treatment for waterproofing and protecting concrete. This admix is specially designed as a concrete additive at the time of batching and forms catalytic crystalline growth within the concrete, making it waterproof.

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Key Benefits
  • Maximizes waterproofing of concrete
  • Potable water certified to
  • Will withstand extreme hydrostatic pressure > 7 bar
  • Exceptional durability at -20°C to 50°C
  • Reduces shrinkage and cracking
  • Protection of concrete against certain aggressive chemicals including chloride attack to steel reinforcing
  • Can seal static cracks up to 0.4 mm
  • Complies with AS 1478.1-2000
  • Cost effective
  • Able to achieve waterproofing tightness with minimum 300 mm thickness of TamSeal Admix concrete depth
Typical Applications
  • Basements
  • Marine applications
  • Water tanks
  • Reservoirs
  • Water retaining structures
  • Civil substructures
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