1. Product Introduction
HP-241 spray polyurea high-performance flexible coating is a product developed based on spray polyurea high-performance waterproof coating. It inherits the
excellent physical and chemical properties of spray polyurea and offers improved elastic elongation and flexibility.
2. Product Features
Spray-on, fast curing, and no sagging.
The coating is dense and seamless, with excellent mechanical properties and waterproofing.
The coating is soft and elastic, providing excellent impact resistance.
The coating is 100% solids, contains no volatiles, and contains no heavy metals, making it environmentally friendly.
3. Applications
Ship fenders, marine beacons, and dock protection;
Protecting the body from injuries in sports facilities, water entertainment facilities, children's playground equipment, and toys;
Flexible floor coverings in stadiums, kindergartens, and other settings.
4. Technical parameters
5. Packaging Specifications
200L Iron Drum Packaging:
HP-241 A: 220kg
HP-241 B (Based Paint): 200kg
6. Storage and Transportation
Store the paint in a sealed container in a dry, cool, and well-ventilated area, away from sunlight and rain, and away from sources of ignition.
Under the original packaging and specified storage conditions, this product has a shelf life of 12 months from the date of production. After the shelf life has expired,
it may be inspected according to the product specifications. If it meets the technical requirements, it may still be used. After opening, use as soon as possible.
Reseal and store when not in use.
This product does not contain organic solvents and can be transported as non-hazardous goods. During transportation, avoid exposure to rain and sunlight,
and avoid violent collisions. Materials should be stacked neatly and stably, and comply with relevant transportation regulations.
7. Construction Conditions
Surface Requirements: The concrete surface should be cleaned, repaired, and polished to a certain degree of roughness. Ensure that the concrete is fully cured,
with a strength of C25 or higher and a moisture content below 6%. After the base surface is prepared, proceed to the next process as soon as possible.
Ambient Temperature and Humidity Requirements: The construction environment temperature should be between 5°C and 35°C, with the base surface temperature
at least 5°C above the dew point. The humidity range should be between 30% and 80%.
Ventilation: Maintain ventilation during construction, but avoid strong winds.
8. Painting Methods and Requirements
Coating components A and B should be mixed separately before use. If conditions permit, stirring during use is recommended.
HP-241 A:HP-241 B (base paint) = 1:1 (volume ratio). The addition of thinners is not permitted.
Application must be performed by a professional construction team using professional spray equipment. The material temperature during spraying should be controlled
between 50°C and 80°C.
Generally, the next process can be carried out 12 hours after painting. If the interval between applications exceeds 24 hours, a coat of modified polyurethane bonding
agent (HP-115) must be applied before reapplying. If inclement weather such as rain occurs after painting, a coat of modified polyurethane bonding agent (HP-115)
must be applied before proceeding to the next process.
Under normal circumstances, the paint film should be cured for at least 7 days after application to ensure optimal performance.
9. Recommended Dosage
Under normal circumstances, the theoretical dosage for a 2mm thick film is 2.4kg/m2.
10. Labor Protection and Safety
During application, please wear work clothes, gloves, a respirator, and other protective equipment. Avoid inhaling paint mist and skin contact with the paint.
If paint splashes on skin, immediately rinse with an appropriate detergent, soap, and plenty of water. If splashes come into contact with eyes, rinse thoroughly
with water and seek medical attention immediately.
Under normal application conditions, the dry coating is non-toxic. Please use with confidence.
11. Precautions
Before use, carefully read the product instructions and warning labels on the packaging container and familiarize yourself with the application method.
The information provided in this product manual is based on knowledge gained in laboratory and practical experience. Our products are constantly being improved,
and product performance parameters are subject to change without prior notice. Please contact Huapo for support.
