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Polyurethane epoxy floor

Polyurethane elastic sports floor system

Acid-resistant, alkali-resistant, corrosion-resistant, wear-resistant, aging-resistant, comfortable and durable, suitable for all-weather use
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Product Details

Product features

  • Acid-resistant, alkali-resistant, corrosion-resistant, wear-resistant, aging-resistant, comfortable and durable, suitable for all-weather use.

  • High-temperature resistant, low-temperature resistant, UV-resistant, and environmentally friendly.

  • The bottom of the watch is integrally cast, and the granular surface will not fall off even after long-term use, maintaining a good competition environment.

  • A stable friction layer is formed on the surface, allowing athletes' running shoes to firmly grip the ground and promote improvement in competition performance.

  • The softness and hardness of the sports venue can be adjusted during the laying process according to the different requirements of various competitions and training events for the sports venue.

  • The novel and colorful track design changes the monotonous image of the competition venue


Scope of application

It is suitable for paving in special environments such as track and field competition tracks, leisure squares, senior apartments, youth activity centers, kindergartens, and family courtyards.


Technical Indicators
Coating PerformanceTechnical IndexTest Result
Tensile Strength≥0.4MPa1.09 MPa
Elongation at Break≥40%71.00%
Shore Hardness45–60 degrees56 degrees
Compression Recovery Rate≥95%99.00%
Rebound Value≥20%34.00%
Flame RetardancyClass 1Class 1
Anti-slip Rate47BPN (20°C)47BPN (20°C)


Construction Process
Process NameSpecific Methods and Requirements
Substrate Treatment1. Check the substrate flatness: Measure with a 3m straightedge; the error should be within 3mm, and the entire area should be flat. Ensure the site drainage slope meets requirements.
Base Adhesive PavingFor the base layer: Mix 3–4mm particle-sized high-elastic black rubber granules with high-strength single-component glue. Pour the mixture into a paver and lay it to a thickness of 10mm. Cure for 24 hours.
Surface Adhesive PavingFor the surface layer: Mix breathable surface layer special glue with equal amounts of 1–2mm particle-sized EPDM granules and an appropriate amount of thinner. Pour the mixture into a spraying machine, tilt the spray gun to 60° for unidirectional spraying. Cure for 24 hours, then spray again in the opposite direction.
Line MarkingAccurately measure the position of process lines according to current athletics field facility standards, and mark the lines with professional polyurethane white paint.


Construction section


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Notes

  • Measure the position of the construction line according to the process requirements and place the construction line properly.

  • When laying, start from one side of the site and apply the adhesive at one time according to the width of the site.

  • When applying the glue, the speed should be uniform. Timely fill in the glue or smooth out the exposed base, depressions and protrusions.

  • After the adhesive is formed, conduct a timely inspection of the entire site to ensure the thickness of the surface adhesive laid.

  • Before laying the adhesive during construction, it is necessary to first understand the weather conditions and be prepared for sudden showers. The time for applying adhesive should avoid the morning when the humidity in the atmosphere and on the ground is relatively high.

  • Prevent local bubbling and peeling after the rubber surface is laid


Technical Statement

Our company can design construction plans of different specifications (thickness, effect, etc.) through flexible matching and combination of various products to meet the personalized requirements of all kinds of customers. To ensure that your project can select the appropriate floor system, please consult our professional technical advisors. However, when using our company's products, please strictly follow the construction process, dosage requirements and precautions of the product. Otherwise, our company will not bear any responsibility for the quality of the project or any losses.



Construction conditions

  • Air temperature: 5℃ - 30℃

  • Relative humidity: 20%-85%

  • Moisture content of the base material surface: ≤ 8%

  • The construction site should have good ventilation

  • Dew point temperature: The substrate and the substrate of the uncured coating must be at least 3℃ higher than the dew point temperature to reduce the risk of condensation or mottling of the ground coating. The ground with oil stains must be thoroughly cleaned; otherwise, it may affect the uniform application of the coating