Pure Polyurea Spray for Waterproof Floor Anti-Corrosion

• Customization: Available
• Color: Grey
• Appearance: Liquid
• Model NO.: SPUA I YP-637, YP-657
• Main Raw Material: Pure Polyurea
• Method: Spray
• Level: Polyurea Layer
• Drying Method: Air Drying
• Certification: ISO14001, RoHS, ISO9001
• Substrate: Steel
• Components: Film Forming Matter
• Formation Mechanism: Conversion Type
• Type: Roofing and Waterproofing
• Ceiling Tile Shape: Liquid
• Thickness: 1.2mm
• Usage: Outdoor, Indoor
• Ceiling Tile Type: Polyurethane
• Transport Package: Standard Export Package
• Specification: A 220kgs B210kgs
• Trademark: ON THE WAY
• Origin: Shandong China
• HS Code: 3909500000
• Production Capacity: 160000t/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 2.000kg
• Lead Time: 5 days (1 - 1000 kg) ; To be negotiated ( > 1000 kg)

Product Description

Product Description

Model: YP-637, YP-657
Spray polyurea waterproof coating is a spray type two components elastic coating composed of components A and B. Component A is a semi prepolymer prepared by the reaction of isocyanate with oligomer Diol or ternary alcohol, and component B is composed of amino terminated resin, hydroxyl terminated resin, amine chain extender, pigment and additives. Elastic polyurea material formed through on-site spraying with professional equipment. This product has excellent mechanical properties, medium resistance, outdoor aging resistance, and excellent adhesion.

Product Parameters

 

The addition of urea group polymer with crosslinker and terminal amino polyols can significantly improve the material performance 

Suitable for soaking and waterproof occasions 

Does not contain harmful substances, and the paint film is non-toxic.
Strong bonding force with a variety of materials (including metals, ceramics and composites) 

Spraying molding, no flow hanging.
 

Technical Data

Serial Number	Test Item	Test result
1	Solid content	≥94%
2	Gel time	≤45s
3	Tensile strength	≥10Mpa
4	Elongation	≥350%
5	Tear strength	≥40N/m2
6	Adhesion (pull) Mpa	5Mpa
7	Alkaline resistance (immersed in 20%Na0H solution for 7 days)	No change
8	Water resistance (8h into boiling water)	No change
9	Acid resistance (immersed in 10%HCL solution for 7d)	No change
10	Hardness shore A	85-90

Application

Suitable for external wall waterproof, swimming pool waterproof and other building waterproof and sports stand protection.

Packaging & Shipping

A 220kgs/drum B 210kgs/drum

Storage

Sealed and stored in dry, cool, and well ventilated conditions, avoid exposure to sunlight and rain, and keep away from ignition sources. Under the original packaging state and specified storage conditions, the product has a shelf life of 6 months from the production date. If the storage period exceeds, inspection can be carried out according to the items specified in this product standard. If it meets the technical requirements, it can still be used. Please use it as soon as possible after opening, and it must be resealed and stored when not in use. This product does not contain organic solvents and can be transported as a non hazardous material. During transportation, rain and sunlight should be strictly prohibited to avoid severe collisions. Materials should be neatly and stably stacked, and should comply with relevant regulations of the transportation department.

Construction Conditions

Base surface requirements: The concrete base surface should be cleaned, repaired flat, and polished to a certain roughness. Ensure that the concrete curing is completed, the strength reaches C25 or above, and the moisture content is less than 8%. After processing the base surface, the next process should be carried out as soon as possible.

Environmental temperature and humidity requirements: The construction environment temperature should be between 5~35 ºC, and the base surface temperature should be at least 5 ºC higher than the air dew point temperature; Thehumidity range should be between 30% and 80%.

Ventilation conditions: Ventilation should be maintained during construction, but construction should not be carried out when there is strong wind. 

Operation Methods Requirements

Mix component B of the coating evenly before use
A: B=1:1 (volume ratio)

Professional construction teams must use professional spraying equipment for construction, and the material temperature during spraying should be controlled between 50~80 ºC.

In general, the next process can be carried out after 12 hours of painting. If the construction interval exceeds 24 hours, a layer of interface agent needs to be applied before construction can proceed. If encountering adverse weather such as rain after coating, a layer of interface agent must be applied before proceeding to the next process.

Under normal circumstances, the paint film should be cured for at least 7 days after completion of painting to ensure the best performance of the paint film.

Suggested Use QTY
1.2kg/mm/m2,
waterproof national standard thickness 1.5mm, single square meter  dosage 1.8kg,
anti-corrosion national standard thickness 2.0mm, dosage 2.4kg.

Construction steps:

 

FAQ

1. What products does your company specialize in?
We specialize in plastic running track materials and polyurea products. Our running track materials, made from high-quality PU and EPDM rubber, are durable, elastic, and eco-friendly, ideal for sports fields and schools. We also offer spray polyurea, brushable polyurea, self-leveling polyurea, and polyaspartic coatings for waterproofing, flooring, and corrosion protection.

2. Do you offer customized solutions?
Yes, we provide customized formulations and construction solutions tailored to meet specific project requirements.

3. Are your products environmentally friendly?
Absolutely. All our products comply with international environmental standards, using eco-friendly raw materials that are non-toxic and pollution-free.

4. What are the main applications of polyurea?
Polyurea is ideal for roofing waterproofing, industrial equipment anti-corrosion, tunnel lining, sewage tanks, and parking lots. It provides excellent durability, waterproofing, and corrosion resistance.

5. What is the difference between brushable and spray polyurea?
Brushable polyurea is designed for small or intricate areas, offering easy application. Spray polyurea is better suited for large areas, ensuring high efficiency and uniform coatings.

6. Can your polyurea withstand extreme temperatures?
Yes, our polyurea products perform well under extreme conditions, maintaining stability from -40°C to 120°C.

7. Do your products resist chemical corrosion?
Yes, our polyurea has strong resistance to acids, alkalis, and salts, making it suitable for chemical plants, wastewater treatment facilities, and other harsh environments.

8. How long does the coating last after application?
When applied and maintained correctly, our polyurea coatings can last over 20 years.

9. Do you provide technical support for application?
Yes, we offer comprehensive technical support, including training, on-site guidance, and optimized solutions for your projects.