Dr. Fixit Krystalline
A crystalline cement-based powder mixed with water and brushed onto concrete. Its active chemicals travel into the concrete pores and block water from either side.
Best for: Water tanks and swimming pools, Basements and foundations, Retaining walls and sumps
At a glance
- Coverage
- 1.4 - 1.6 sq. m / kg in single coat
- Coats
- 2
- Recoat after
- 3-6 hours
- Thinning / mixing
- 5 parts powder : 2 parts water
- Apply with
- Brush
- Pack sizes
- 1, 5 & 25 kg
- Shelf life
- 12 months from date of manufacturing (unopened)
- Pot life
- Use mixed material within 30 minutes
- Curing
- Protect from sun for 2-3 days; full cure 28 days
- Good to know
- Not for moving joints; tanks can be filled after 3-7 days
How much will I need?
A rough estimate from the coverage on the data sheet. Real coverage depends on the wall.
Enter the wall area or room size.
Why choose it
- Works from the positive or negative (inner) side
- Can be applied on damp concrete
- No protective plaster needed
- Seals shrinkage cracks up to 0.4 mm
- Becomes part of the concrete
How to use it
Remove laitance, paint and loose material by grinding or pressure cleaning, cut out honeycombed areas and repair cracks, then wet the concrete to saturated-surface-dry.
Source These details are taken from Dr. Fixit's official website and technical data sheet, and written in simple words by APS. Brands update their products from time to time, so please check the pack and the latest data sheet before use. See the official page
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