
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
- Fine airline cracks sealing
- Seal dampness by dual actions and vapour permeable
- Translucent, Abrasion and UV resistance
- 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 |
Recommended application rate |
12 to 16 m² / litre in 2 to 3 applications in general |
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) |