Polyurea Roof Waterproof Coating
Products Description
Building roof waterproofing materials have gradually developed from a single variety of asphalt to modified asphalt linoleum, polymer waterproofing membranes and waterproof coatings.
Waterproof materials such as asphalt membrane, PVC membrane, polyurethane coating and acrylic are prone to cracking after aging in the sun. At the same time, these materials are also prone to fracture due to cracking of concrete. Sprayed polyurea material is different. Polyurea itself has good flexibility, good aging resistance and high strength. When the concrete cracks, not only will polyurea not break, but polyurea can also wrap the concrete to waterproof and protect it. Therefore, polyurea coating especially suitable for roof waterproofing treatment of various buildings.
Polyurea Features
1.High reactivity and fast curing speed. It can be sprayed and formed on any curved, inclined and vertical surfaces without sagging. It gels within 15 seconds and can reach walking strength in 1 minute.
2.Insensitive to moisture and temperature, and is less affected by ambient temperature and humidity during construction.
3.The coating is continuous, dense, no seams, no pinholes, beautiful, practical and durable.
4.Using complete sets of equipment for construction, the efficiency is extremely high; the design thickness requirements can be achieved in one construction time. The equipment is equipped with multiple switching modes, which can be sprayed or poured. And the anti-slip effect can be achieved through construction process control.
5.It has good adhesion and can be sprayed on various substrates such as steel, wood, concrete, etc.
6.Not contain any volatile organic compounds (VOC), environmentally friendly.
7. Color optional.
Polyurea Physical Properties
|
Gel Time/s |
≤12 |
Touch Free Time |
≤25 |
|
Hardness/shore A |
≥90 |
Tensile Strength/MPa |
≥20 |
|
Elongation at break |
≥450 |
Tear strength/(N/mm) |
≥60 |
| Water absorption rate (%) |
≤1.5 |
Impermeable/0.9Mpa |
168 hours |
|
VOC |
0 |
Our company

Package & Delivery

Polyurea A: 220kg/drum
Polyurea B: 200kg/drum

4 drums/pallet

200L drum

20GP LCL/FCL




Our Certificate

ISO 14001

ISO 9001

RoHS

REACH
A:Computer Numberical Control (CNC) machining is a manufacturing process in which pre-programmed computer softeare dictates the movement of fact`ory tools and machinery. The process can be used to control a range of complex machinery, from girnders and lathes to mills and CNC routers.
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