Concrete Producing Systems
KingAdd 66WP®
Integral waterproofing admixture.
Freezing point
≈ -1°C
Absorption/ permeability
- 60% 85%
Packaging
Bulk/IBC
Standards
2 cited
BS 5075 · BS1881
Overview
KingAdd 66WP is liquid concrete waterproofing admixture formulated from selected polymers specially designed to reduce concrete water permeability by reducing capillary voids within the concrete, which will last for the life of the concrete.
Applications
- To produce concrete with lower permeability
- For water retaining structures and concrete substructures
Advantages
- Minimizing segregation problems by improving cohesion
- Improved workability reduces placing and compaction problems
- More durable concrete due to lower permeability
- Improves compressive strength by reducing water properties in concrete mix at the same workability
- COMPATIBILITY KingAdd 66WP can be used with all types of Portland cement and cement replacement materials. KingAdd 66WP is compatible with other KINGKRETE admixtures used in the same concrete mix. If more than one type of admixture is to be used in concrete mix, they must be dispensed to the concrete separately
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | Pink liquid | — |
| Freezing point | ≈ -1°C | — |
| Specific gravity | 1.07 - 1.08 | — |
| Chloride content | : Nil | BS 5075 |
| Air entrainment | Typically less than 2% additional air is entrained above control mix at normal dosages PERFORMANCE AGAINST CONTROL Control Mix A Mix B Mix | — |
| W/Cement ratio | 0.45 0.42 0.405 | — |
| Flocret W66 dosage | Zero 6 ltr/ m3 | — |
| Absorption/ permeability | - 60% 85% | — |
| reduction | , Part 122 EFFECTS OF OVER DOSAGE | BS1881 |
| Over dosing of KingAdd 66WP will cause the following | Significant increase in retardation. Increase in workability. Ultimate concrete strength will not be adversely affected and will generally be increased provided that proper concrete curing is maintained. POINTS TO BE CONSIDERED IN WATERPROOF CONCRETE Lower water to cement ratio gives lower permeability concrete. Good concrete placing and compaction are very important to produce waterproof concrete. Fresh concrete should be protected against rapid drying and cured properly. Cold joints must be avoided. | — |
Standards & Approvals
BS
BS 5075
BS
BS1881
ISO
ISO 9001 · 14001 · 45001Quality & EHS
Usage & Packaging
Packaging
KingAdd 66WP is available in 25 liters pails, 210 liters drums and 1000 liters bulks supply.
Storage
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Pack formats
Bulk/IBC, Drum, Pail
Product family
Part of the KingAdd range