ASP-coatPU
ASP-coatPU is a three component solvent free polyurethane floor coating system that provides a flexible, abrasion and impact resistant protective covering.
ASP-coatPU is suited for application onto concrete, wood and steel substrates in high traffic, industrial and chemical environments.
- Thickness
- 1.5 – 2.0 mm
- Duty
- High traffic
- Finish
- Pigmented gloss
- Coverage
- 1.5 – 2.0 litre/m²
- Kit
- 20 litre kit covers 13.3 m² @ 1.5 mm or 10 m² @ 2 mm
- Working time
- 15 – 20 minutes @ 20°C
- Temperature
- Thermal tolerance of up to 60°C maximum
- Full cure
- 7 days at 20°C
Key facts
Benefits
Resistant to a range of chemicals including acids, alkalis, fuel and solvents
Durable, excellent impact and abrasion resistant coating
Excellent cleanability and seamless hygienic finish
Good elongation properties providing crack bridging properties
Applications
- Automotive workshops
- Engineering workshops
- Suspended mezzanine floors
- Wooden mezzanine floors
Specified in
System build-up
How ASP-coatPU is built up on site, layer by layer, with the theoretical coverage of each component from the technical data sheet.
Technical performance
| Criteria | Standard | Result |
|---|---|---|
| Temperature resistance | Thermal tolerance of up to 60°C maximum | |
| Slip resistance | BS 7976-2 pendulum test | ≥ 70 dry / ≥ 20 wet |
| Chemical resistance | Resistant to a wide range of chemicals | |
| Bond strength | Greater than the cohesive strength of 25 N/mm² concrete (>1.5 N/mm²) | |
| Water permeability | Karsten test | Nil (impermeable) |
| Application temperature | 15°C – 30°C | |
| Storage | Keep at an ambient temperature in dry, cold-free conditions | |
| Shelf life | 12 months from date of manufacture in unopened original packaging |
Speed of cure at 20°C
- 24 hoursLight traffic
- 24 hoursHeavy duty traffic
- 7 daysFull chemical cure
The colours of this product range will yellow over time, especially when exposed to direct sunlight or high intensity lighting.
Colours
Standard colours
- GreyRAL 7004
- Dark GreyRAL 7012
- Black GreyRAL 7021
- BeigeRAL 1001
- YellowOchre
- RedRAL 3011
Non-standard colours
- Dark BlueRAL 5019
- GreenRAL 6011
- Sand YellowRAL 1002
- Signal RedRAL 3001
On-screen colours are a guide only. RAL numbers are an indicative colour reference. Non-standard colours are available at a premium on request, subject to a minimum order quantity. Ask for colour samples from our sales and technical team.
Preparation and application
Substrate and preparation
Concrete substrates to be coated must be sound and exhibit a minimum compressive strength of 25N/mm² and a minimum of 1.5N/mm² tensile strength for the application of the proposed system. The profile and levels must be appropriate for the application of the proposed system, capable of bearing loads, free of cracks and voids, and free from laitance, dust and other contamination. The substrate must be dry to 75% relative humidity and free from rising damp, ground water, oil and other contamination. Should there be rising damp, ground water problems or impurities such as penetrated oils, etc., please refer to the ASP Technical Team for a suitable and appropriate substrate preparation guideline or solution. The substrate may be prepared by blasting, scarifying or diamond grinding to remove laitance. Irregularities, small damages and cracks must be repaired with an epoxy filler.
Primer
Mix Base A and Hardener B with a low speed drill fitted with a spiral mixing blade for approximately 3 minute to obtain a homogeneous mixture. Ensure excessive air is not introduced while mixing. The mixed material must be applied within 15 minutes at 20°C. Apply immediately after mixing with a roller or double lipped rubber squeegee, working the resin well into the substrate, permeating any surface irregularities. On porous substrates apply further resin until the substrate is completely wetted out. Avoid any ponding of the primer.
Topcoat
Mix Base A and Hardener B together in a rotatory pan mixer or with a low speed drill fitted with a spiral mixing blade for approximately 2 minutes. Slowly add Filler C and mix for an additional 2 minutes. Ensure excessive air is not introduced while mixing. The mixed material must be applied within 15 minutes at 20°C. Apply immediately after mixing with a 5mm precision coating rake for a 2mm thickness. Roll with a bubble buster/spike roller to release any trapped air. For more detailed information on substrate requirements and preparation, priming and application of the top coat, please refer to the product’s method statement.
Maintenance
Clean all spillages on ASP-coatPU immediately to maintain its appearance and lifespan. Clean the floor regularly with a rotary brush or mechanical scrubber and a suitable detergent. See how to clean and maintain a resin floor.
Health and safety
Applicators must use appropriate personal protective equipment. Dispose of used and empty packaging, solvents and washings in line with local environmental, health and safety by-laws. Refer to the product's material safety data sheet for detail.
For full substrate requirements, priming and application of the top coat, refer to the product's method statement or ask our technical team.
Downloads
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SubscribeQuestions about ASP-coatPU
What is ASP-coatPU?
ASP-coatPU is a three component solvent free polyurethane floor coating system that provides a flexible, abrasion and impact resistant protective covering.
Where is ASP-coatPU used?
ASP-coatPU is suited for application onto concrete, wood and steel substrates in high traffic, industrial and chemical environments. Typical applications include automotive workshops, engineering workshops, suspended mezzanine floors and wooden mezzanine floors.
How thick is ASP-coatPU?
ASP-coatPU is applied at 1.5 – 2.0 mm and is suited to high traffic areas.
How much area does a kit of ASP-coatPU cover?
The theoretical coverage is 1.5 – 2.0 litre/m². A 20 litre kit covers 13.3 m² @ 1.5 mm or 10 m² @ 2 mm. Actual coverage depends on the substrate and site conditions.
How long does ASP-coatPU take to cure?
At 20°C it takes light traffic after 24 hours, heavy duty traffic after 24 hours and full chemical cure at 7 days. Once mixed, the working time is 15 – 20 minutes @ 20°C.
What temperatures can ASP-coatPU withstand?
Thermal tolerance of up to 60°C maximum
What colours is ASP-coatPU available in?
ASP-coatPU comes in Grey (RAL 7004), Dark Grey (RAL 7012), Black Grey (RAL 7021), Beige (RAL 1001), Yellow and Red (RAL 3011). Non-standard colours (Dark Blue, Green, Sand Yellow and Signal Red) are available at a premium, subject to a minimum order quantity.
What is the shelf life of ASP-coatPU?
12 months from date of manufacture in unopened original packaging. Keep at an ambient temperature in dry, cold-free conditions.
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