KingCoat L®
General purpose water repellent impregnation based on solvent borne Silane/Siloxane.
Overview
KingCoat L is a ready for use, general purpose single component solvent based silane/siloxane water repellent impregnation for application on vertical or steeply sloping concrete, mineral-based natural and artificial stone, cementitious substrates, mineral plasters and mineral paints.
Applications
- KingCoat L provides very good water repellency and protection from weathering to vertical or steeply sloping concrete, mineral-based natural and artificial stone, cementitious substrates, and mineral paints
- KingCoat L can also be used for injection into walls to prevent rising damp
- KingCoat L can be used as a moisture barrier and primer for exterior paints
Advantages
- Deep penetration into substrate
- Very good reduction of water and chloride intrusion
- Excellent resistance to alkalis and UV light
- Absorbed by the substrate, does not form film and hence does not change or stain the substrate
- Increases considerably freeze thaw resistance
- Minimizes efflorescence
- Breathable, allows for water vapour release
- Very good resistance to dust and dirt pick-up
- STANDARDS KingCoat L complies with the requirements of EN 1504-2 Surface Protection Systems for Hydrophobic Impregnation (H) Principles 1.1, 2.1 and 8.1
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Specific gravity | 0.80 ± 0.03 | — |
| Viscosity | (Brookfield, N1S20) < 5 cP | — |
| Rapid chloride permeability | Low | ASTM C1202 |
| ISAT | , Part: < 0.01 ml/m²/sec, after 10 | BS 1881 |
| 208 | 1996 (replaces , min | BS 1881 |
| Part 5 | 1970) | — |
| VOC | : < 750 g/ ltr Performance characteristics EN 1504-2 requirement Measured value | ASTM D2369 |
| Depth of penetration | EN: Class I<10mm Class | — |
| 1504-2, Table 3 | II≥10mm ≤ 5 mm (Class I) | — |
| Drying rate coefficient | EN: Class I > 30% Class II | — |
| 13579 | >10% ≥ 50% (Class I) | — |
| Water absorption | <7.5% compared to control untreated sample ≤ 6.5% (Pass) | EN 13580 |
| Resistance to alkali | EN: < 10% ≤ 9.7% (Pass) 13580 | — |
Standards & Approvals
Usage & Packaging
KingCoat L is available in 20 litre pails and 200 litre drums.
0.1 - 0.4 litre/m² depends on the porosity of the substrate.
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Drum, Pail
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