KingFloor PU200®
Solvent free flexible polyurethane car park decking system.
SpecWorld has the Spec Pack, CSI specification and drawings for registered specifiers.
Overview
KingFloor PU200 is a hard wearing, solvent free, flexible polyurethane coating system primarily designed for use in car parks. It has excellent resistance to petrol, battery acid, diesel, brake fluid, de-icing salts, etc. Other applications include walkways, balconies, etc. KingFloor PU200 is formulated for easy application by squeegee, roller or brush.
The KingFloor PU200 consists of three layers:
- KingDeck PC100, a primer with excellent adhesion to concrete, screed and asphalt substrates.
- KingDeck LDS, self-leveling, solvent free flexible PU system.
- KingDeck Wear Coat TG, a pigmented wearing course with excellent resistance to abrasion and chemical attack. This is for indoor applications.
- KingFloor Primer, for outdoor application, which is specifically formulated for color stability and will not discolor on exposure to sunlight or other sources of UV light. It is available in a wide range of colors.
- Quartz Aggregate, a hard-wearing quartz for producing an anti-slip finish.
Where to use
KingFloor PU200 is designed for use in applications, such as:
- Car park decks.
- Car park ramps and turning circles.
- Traffic aisles and parking bays.
Why use it
- 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 KingDeck is being applied.
COVERED DECKS
- KingDeck PC100.
- KingDeck LDS + full blind of Quartz Aggregate.
- KingDeck Wear Coat TG.Alternatively, consult with KINGKRETE’s Technical Department.
EXPOSED DECKS
- KingDeck PC100.
- KingDeck LDS + full blind of Quartz Aggregates.
- KingFloor Primer.
How to use
Method of use
KINGDECK PRIMCOAT E
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 KingDeck PC100. 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 primer E. Small defects may be made good using KingDeck PC100 mixed with dry fine sand.
If the substrate has a relative humidity reading greater than 75%, KingFloor Primer DPM should be used, followed by KingDeck PC100.
Surface preparation
All surfaces should be properly prepared and primed with KingDeck PC100 before application of the KingDeck Wear Coat.
Mixing (KingDeck LDS)
KingDeck LDS comprises three components, a resin, hardener, and filler 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 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.
Note: Never mix KingDeck LDS by hand as this could lead to areas of uncured material. Premixing of the resin component will aid mixing.
Application (KingDeck LDS)
On completion of mixing immediately apply the KingDeck LDS at the required thickness to the KingDeck primer
E. While KingDeck LDS is still wet, seed till fully blinded with Quartz Aggregates (No. 2) at a rate of 3 - 4 kg/ m² and allow to dry. All excess aggregates shall be removed before applying the final top coat.
KINGDECK TG AND KINGFLOOR PRIMER
For indoor applications, KingDeck TG is solvent free system and is applied on top of the Anti-slip finish system, resin and hardener. The resin is the colored component.
KingFloor Primer is a solvent based system and is applied for indoor and outdoor applications. it consists of two components base (colored), and hardener.
Mixing (KingDeck PC100)
KingDeck PC100 comprises two components; a resin and hardener 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. Allow to stand for 1 minute. If the filler is to be used, add this to the mixed material and mix for a further 1 minute.
Note: Never mix KingDeck PC100 by hand as this could lead to areas of uncured material.
Application (KingDeck PC100)
Once mixing is complete, spread the KingDeck PC100 onto the floor using a squeegee and/or medium pile roller, ensuring it is worked well into the surface.
OVERCOATING
KingDeck PC100 may be overcoated as soon as it becomes tack free. If overcoating of the KingDeck PC100 exceeds 30 hours, light scarification of the surface should be undertaken before further applications of primer E or Wear Coat.
| Technical Properties @ 25°C: | KingDeck PC100 | KingDeck LDS | KingDeck Wear Coat TG | UV-stable topcoat |
|---|---|---|---|---|
| Working time | 180 mins. | 30 mins. | 60 mins. | 200 mins. |
| Mix density | 1.1 gm/ cm³ | 1.55 ± 0.05 | 1.6 gm/ cm³ | 1.45 ± 0.05 |
| Tack free time | 12 hrs. | 4 hrs. | 12 hrs. | |
| Maximum overcoating time | 36 hrs. | 12 hrs. | 24 hrs. | Indifinite (Surface should be clean) |
| Full cure | 7 days | |||
| Adhesion to concrete | > 1.0 MPa (substrate failure) | |||
| Adhesion to asphalt | > 1.0 MPa (substrate failure) | > 1.0 MPa (substrate failure) | > 1.0 MPa (substrate failure) | |
| Tensile strength: BS6319, Part 7 | Not tested | > 10 MPa | 10 MPa | Not applicable |
| Shore D hardness | Not tested | 80 | > 50 | |
| Volume solids | 100% | 100% | 50 ± 5% | |
| Application temperature range | Do not apply if the ambient or floor temperature is to fall below 5°C during the first 24 hrs. or if rain or condensation is likely) | |||
KINGDECK LDS AND ANTISLIP FINISH (No. 2)
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 KingDeck materials are applied and, if applicable, the type and size of aggregate used. As a guide, the minimum coverages should be as follows:
KingDeck PC100: 0.25 – 0.30 kg/m². KingDeck LDS: 3 kg/ m² for 2 mm thickness.
KingDeck Wear Coat TG: 0.4 kg/ m² on a smooth surface, and 0.7 kg/ m2 on a sand blind.
KingFloor Primer: 0.29 - 0.33 kg/ m².
Quartz Aggregate and KingDeck Aggregate: 3 - 4 kg/ m².
Packaging
KingDeck PC100 is available in 5 and 20 kg packs.
KingDeck LDS is available in 16 kg packs.
KingDeck Wear Coat TG is available in 5 and 15 kg packs.
KingFloor Primer is available in 5 ltr. packs (7.25 kg) and 5 ltr. packs (21.8 kg).
Quartz Aggregate is available in 25 kg bags.
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.
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.