Outdoor Polyurethane/Polyurea Waterproofing Materials Are Used to Prevent Leakage on Building Surfaces

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Product Description

Basic Specifications

Model NO. JCSPUA-001 Main Raw Material Polyurethane
Finish Matte Appearance Liquid
Method Spray Drying Method Air Drying
Thickness 1.5mm Feature Waterproof
Environmental Formaldehyde-free, Heavy Metal-free, Low VOC

Pure Polyurea Spray Coating System

Polyurea is formed by the reaction of diisocyanates and diamines, creating one of the toughest synthetic polymer materials available. It is a fast-setting coating designed for various industrial markets requiring high-strength protective layers.

Our spray systems provide low viscosity and fast reactivity, ensuring a durable, water-tight finish that improves overall product performance across new applications.

Polyurea Waterproofing

Construction Process

  • Step 1: Sand and clean the base substrate thoroughly.
  • Step 2: Apply the first coat of epoxy primer by scraping or rolling (approx. 150 sqm per set).
  • Step 3: Optional epoxy mortar intermediate coat if the surface is uneven.
  • Step 4: Sand the intermediate coat and perform secondary cleaning.
  • Step 5: Spray polyurea using a 1:1 ratio (approx. 240 sqm per set).
  • Step 6: Apply the polyurea topcoat by spraying or rolling for final finish.
Application 1
Application 2

Technical Performance

No. Test Item Standard Requirement Test Result
1Tensile strength /Mpa≥16.020
2Surface dry time /s≤12025
3Gel time /s≤4515
4Solid Content %≥9898
5Elongation at Break /%≥450460
6Impermeability0.4Mp, 2 hoursImpermeable

Project Applications

School Sports Stand

The field was polished and renovated with two layers of primer and 3kg of polyurea spray. Total thickness reached 3mm, providing exceptional waterproofing.

Sports Stand

Roof Tile Solution

Applied to a 20-year-old house with leaking tiles. Polyurea spraying eliminated water leakage and prevented the risk of tiles falling off.

Roof Solution

Packaging & Facilities

Packing 1
Packing 2
Packing 3

Intelligent Factory: Our workshop covers 5,000 square meters with advanced production and filling equipment. Annual output exceeds 20,000 tons, ensuring a stable supply for global strategic sales.

Workshop
Office
Conference

Frequently Asked Questions

How long is your delivery time?
Taking standard terms as an example, our delivery time is approximately 15 days depending on the order volume and destination.
What are your main product lines?
We specialize in epoxy floor coatings, polyurea coatings, and polyurethane waterproof coatings suitable for schools, pools, roofs, and industrial workshops.
Are your products environmentally friendly?
Yes. All products meet international environmental standards, utilizing non-toxic, non-polluting, and environmentally safe raw materials.
Can your coating withstand extreme temperatures?
Our coatings perform exceptionally well in extreme conditions, remaining stable within a temperature range of -20°C to 60°C.
How long does the coating last after application?
If properly applied and maintained, the service life of our polyurea coating can reach more than 15 years.
Do you provide technical support?
Yes, we provide comprehensive technical support, including project formulations, training, and on-site guidance to ensure optimal results.

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