Prima Seal Waterproofing solution is a film forming and crystallising sealer for seepage and dampness and can migrate more than 100 mm into concrete under the influence of water.

Key Properties

  1. Fine airline cracks sealing
  2. Seal dampness by dual actions and vapour permeable
  3. Translucent, Abrasion and UV resistance
  4. Prevents Algae growth

Technical Information

Field Data
Form White free flowing liquid
Flash point Not flammable, water borne
Solid content > 28%
Density 1.12 ± 0.04
Application temperature 10°C to 60°C
Drying time < 24 hour @ 25°C, 65 % RH, on Concrete
application rate
12 to 16 m² / litre in 2 to 3 applications in
UV resistance Excellent
Temperature resistance 100°C, recover on cooling
Crack filling 0.1 mm to 2 mm
Chemical resistance Resistant to all inorganic except concentrated
NaOH and KOH. Soluble in aromatic solvent
Depth of absorption 5 to 18 mm (on grade 30 concrete)