KingFloor EPM®
Medium duty epoxy floor coating for vehicle decking system.
SpecWorld has the Spec Pack, CSI specification and drawings for registered specifiers.
Overview
KingFloor EPM is a hard wearing, epoxy base coating system primarily designed for use in car parks. It has excellent resistance to petrol, battery acid, diesel, brake fluid, de-icing salts, etc. KingFloor EPM System is formulated for easy application by roller or brush.
KingFloor EPM is multi-layer system consists of the following:
KingFloor EP25, a primer with excellent adhesion to concrete substrates.
KingFloor EP50, a high build epoxy coating.
KingFloor EP100, a high build, epoxy coating.
Where to use
KingFloor EPM System is designed for use in applications, such as:
- Car park decks.
- Car park ramps and turning circles.
- Traffic aisles and parking bays.
- Road marking.
Why use it
- Seamless.
- Excellent chemical resistance.
- Excellent resistant to petrol, battery acid, diesel and brake fluid.
- Resistant to de-icing.
SYSTEM SPECIFICATION
The combination of products specified depends on the area within the car part to which the KingFloor EPM System is being applied.
CAR PARK DECKS
Ramps and turning circles
- KingFloor EP25.
- First coat of KingFloor EP50.
- Two coats of KingFloor EP100.
Traffc aisles and parking bays
- KingFloor EP25.
- One coat of KingFloor EP50.
- One coat of KingFloor EP100.
How to use
Method of use
KINGFLOOR EP25
Surface Preparation and Priming
To obtain a proper bond the substrate must be structurally sound clean, dry (less than 75% RH measured using a hygrometer, unless it is a suspended deck free to dry from below) and free from dust, laitance, oils, paints or other forms of contamination. Grit blasting, grinding or scarification can be used to remove laitance and surface contamination.
Areas known to have been subject to heavy contamination should be thoroughly inspected before applying KingFloor EP25. This is especially important where deposits of oil or grease have collected. Any irregularities within the substrate should be made good before the application of the Prime coat. Small defects may be made good using suitable repair materials such as KingRep range or epoxy putty "KingRep EP10".
Surface preparation
All surfaces should be primed with KingFloor EP25 before applying KingFloor EP50.
Mixing (KingFloor EP50)
KingFloor EP50 comprises three components, a resin, hardener and colour pack which are supplied pre-weighed in the correct proportions. Under no circumstances should part mixing be carried out.
Pre-mix the resin component with a power whisk attached to a slow speed electric drill for 1 minute before mixing both components.
Taking care to ensure that the bottom and sides are thoroughly scraped, transfer the contents of the resin in to the hardener. Using a power whisk attached to a slow speed electric drill, mix for approximately 3 minutes, ensuring the mixing head is pushed around the sides and bottom of the mixing container. Transfer the contents into another container, scraping down and re-mixing for a further 2 minutes avoiding the entraining of excessive air until a uniform consistency is obtained. Add the colour pack and further mix for 2 minutes.
Application (KingFloor EP50)
Immediately after mixing is complete, spread the KingFloor EP50 onto the primed floor using a short or medium pile roller.
KINGFLOOR EP100
Mixing (KingFloor EP100)
KingFloor EP100 comprises three components, a resin, hardener and colour pack, which are supplied pre-weighed in the correct proportions. Under no circumstances should part mixing be carried out.
Taking care to ensure that the bottom and sides are thoroughly scraped, transfer the entire contents of both components into a separate mixing container. Using a power whisk attached to a slow speed electric drill, mix for approximately 3 minutes ensuring the mixing head is pushed around the sides and bottom of the mixing container. Add the colour pack and further mix for 2 minutes.
Application (KingFloor EP100)
On completion of mixing immediately apply the KingFloor EP100 at the required thickness.
Mixing (KingFloor EP25)
KingFloor EP25 comprises three components; a resin, hardener and colour pack which are supplied pre-weighed in the correct proportions. Under no circumstances should part mixing be carried out.
Taking care to ensure that the bottom and sides are thoroughly drained, pour the contents of the hardener portion into the resin container. Using a power whisk attached to a slow speed electric drill, mix for approximately 2 minutes, scrape down and re-mix for a further 1 minute, avoiding the entraining of excessive air, until a uniform consistency is obtained add the colour pack and further mix for 2 minutes. Allow to stand for 1 minute.
Note: Never mix KingFloor Primer 10 by hand as this could lead to areas of uncured material.
Application (KingFloor EP25)
Once mixing is complete, spread the KingFloor EP25 onto the floor using a medium pile roller, ensuring it is worked well into the surface.
Overcoating
KingFloor EP25 may be over coated as soon as it becomes tack free. If over coating of the KingFloor EP25 exceeds 30 hours, light scarification of the surface should be undertaken before further applications of KingFloor EP50.
KINGFLOOR EP50
Cleaning
Tools should be cleaned with KingKrete Solvent immediately after use.
Coverage, packaging and storage
Coverage
The coverage obtained will vary depending on the porosity and texture of the surface to which the System materials are applied and, if applicable, the type and size of aggregate used. As a guide, the minimum coverage (per coat) should be as follows:
- KingFloor EP25: 0.2 kg/m².
- KingFloor EP50: 0.30 kg/m².
- KingFloor EP100: 0.4 kg/m².
Packaging
KingFloor EP25 is available in 5 and 20 kg packs. KingFloor EP50 is available in 5 and 20 kg packs. KingFloor EP100 is available in 6 and 18 kg packs.
Storage
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature. Failure to comply with the recommended storage conditions may result in premature deterioration of the product or packaging. For specific storage advice consult KingKrete's Technical Services Department.
| TECHNICAL PROPERTIES @ 25°C: | KINGFLOOR EP25 | KINGFLOOR EP50 | KINGFLOOR EP100 |
|---|---|---|---|
| Mixed density | 1.35 ± 0.05 g/cm³ | 1.40 g/cm³ | 1.5 ± 0.05 g/cm³ |
| Pot life | 3 hr @ 25°C 1 hr @ 35°C | 60 min @ 25°C 30 min @ 35°C | |
| Minimum time between coats | 6 hr @ 25°C 4 hr @ 35°C | 12 hr @ 25°C 6 hr @ 35°C | 12 hr @ 25°C 6 hr @ 35°C. |
| Maximum time between coats | 24 hr @ 25°C 16 hr @ 35°C | 24 hr @ 25°C 12 hr @ 35°C | 36 hr @ 25°C 18 hr @ 35°C |
| Dry film thickness | 70 - 80 microns/coat | 150 microns/coat | - |
| Full curing time | 7 days @ 25°C 5 days @ 35°C | 10 days @ 25°C 9 days @ 35°C | 7 days @ 25°C 5 days @ 35°C |
| Compressive strengthBS 6319, Part 2:1983 | - | 70 MPa | |
| Flexural strengthBS 6319, Part 3:1990 | - | 40 MPa | |
| Tensile strengthBS 6319, Part 7:1985 | - | 20 MPa | |
| Bond strength | - | 2.0 MPa (concrete failure) | |
| Solid contents | - | 100% | |
| Water absorptionASTM D570 | < 0.5% | < 0.6% | < 0.1% |
| Scrub resistanceASTM D2486/2000 | > 5000 cycle | - | |
| AdhesionISO 2409/1992 | Excellent | - | |
| Opacity: (Grindo pac) | 5 m²/ltr | - | |
| Abrasion resistanceASTM D4060/01 1000 cycle 1000 g using CS-17 wheel | < 100 mg | - | |
Health and safety
As with all chemical products, care should be taken during use and storage to avoid contact with eyes, mouth, skin and foodstuffs. Treat splashes to eyes and skin immediately. If accidentally ingested, seek medical attention. Reseal containers after use. Use in well ventilated areas and avoid inhalation.