KingFloor EPWB®
High build flexible chemical resistant epoxy polysulphide coating.
Overview
KingFloor EPWB is a solvent free, flexible, high build epoxy polysulphide resin coating. KingFloor EPWB is available in two grades; KingFloor EPWB-P for use in contact with potable water reservoirs and KingFloor EPWB-S for use in sewage treatment tanks, chemical plants, etc. KingFloor EPWB has outstanding chemical and mechanical properties to protect concrete and steel from aggresive environment or wide range of chemicals.
Applications
- KingFloor EPWB is designed for variety of applications such as:
- Heavy duty protective and waterproof coating for concrete and steel
- KingFloor EPWB-P is suitable for use with potable water retaining structures and reservoirs
- KingFloor EPWB-S is suitable for use in reservoirs containing sewage sludge, chemical, oils and fuel
- Heavy duty wall and floor coating in food processing plants, grain silos, dairies, breweries and car parks
Advantages
- Non-toxic and suitable for use in contact with potable water (for grade KingFloor EPWB-P)
- Produces a seamless, glossy, glass-like surface that is both easy to clean and does not induce bacterial and fungal growth
- Excellent resistance to a variety of chemicals, oils and fuel
- Excellent abrasion and impact resistance
- UV and weather resistant
- Flexible; able to bridge cracks up to 1 mm
- STANDARDS KingFloor EPWB complies with the requirements of EN1504-2 Surface Protection Systems for Coatings (C) Principles 2.2 and 5.1
- KingFloor EPWB-P complies with the requirements of BS 6920:2000
- coating
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | KingFloor EPWB-P: Light | — |
| grey Strongcocat EPW-S | Black | — |
| Volume solids | 100% | — |
| Mixed density | 1.5 ± 0.05 g/cm³ @ 25°C | — |
| Pot life | 90 min @ 25°C 65 min @ 35°C 40 min @ 45°C | — |
| Tensile strength | 7.5 MPa | ASTM D412 |
| Time between coats | 24 hr @ 25°C 16 hr @ 35°C 10 hr @ 45°C | — |
| Full cure | 7 days @ 25°C 4 days @ 35°C 2 days @ 45°C | — |
| Elongation | : > 20% @ 7 days | ASTM D412 |
| Shore A hardness | ASTM: > 80 D2240 | — |
| Shore D hardness | ASTM: > 60 D2240 | — |
| Bond strength to concrete | 2 MPa (concrete failure) | ASTM D4541 |
| Service temperature | -10 to 70°C | — |
| UV resistance | Good | — |
| Abrasion | ,: 10 mg 20 mg 40 mg CS-17 wheel 500 g 100 500 1000 | ASTM D4060 |
| Water absorption | ASTM: < 0.3% D570 | — |
| VOC | < 30 g/ltr | — |
Standards & Approvals
Usage & Packaging
KingFloor EPWB is available in 6 kg packs (4 litres) and 18 kg packs (12 litres).
0.75 kg/m² per 500 microns DFT per 2 coats. Higher thicknesses can be achieved with either multiple application or by using airless spray machines. coating. Occassional Spillage. Chemical Resistance after full cure, ASTM D1308 (Spot - test @ 1 hr) CHEMICA
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Pack