Gold Member Since 2006
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Weifang Hongyuan Waterproof Materials Co., Ltd.

Spray Waterproof Coating, PU Waterproof Coating manufacturer / supplier in China, offering Spray Polyurea Elastomer Protection Coating, Pre-Applied Self-Adhesive Waterproofing Membrane, Pre-Applied HDPE Self-Adhesive Waterproof Membrane for Underground Projects and so on.

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Spray Polyurea Elastomer Protection Coating

FOB Price: Get Latest Price
Min. Order: 10 Tons
Port: Qingdao, China
Production Capacity: 1000000tons/Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Type: Roofing and Waterproofing
  • Material: PU
  • Certification: ISO, MSDS, CE
  • Usage: Outdoor
  • Transport Package: Pallets
  • Ceiling Tile Shape: Liquid
  • Function: Waterproof
  • Color: Grey
  • Trademark: hongyuan
  • Origin: China
Product Description
Product profile:
Hongyuan company introduces advanced foreign technology, and successfully developed the JN-101 polyurea elastic waterproof coating, this product is isocyanate compound as A component, amine compounds as B component, construction technology applied by spray mixing two components, reaction generated elastomer waterproof coating.
High active and fast set
Solid content, no volatilization of organics, nontoxic, it is environmental-friendly technology
This product has great strengthened adhesion to metal and nonmetal materials, such as steel, aluminum, concrete, timber, glass fibre reinforced plastic and polyurethane froth
It is insensitive to the temperature and the humidity
It is steady in both low temperature and high temperature
The weathering resistance and ageing resistance is good
JN coating has perfect physical property
Outstanding function in waterproofing, decoration, anticorrosion, and anti-slip
Using the complete set of equipment to spray, but the scene construction, expediting setting, high production efficiency
We can produce the coating of different colours and funtions according to the requirements
Application scope:
It is widely used in all kind of waterproof anticorrosion projects, especially suitable for the following projects
The waterproofing works of high-speed railway , tunnel, concrete road and bridge
All kinds of industry and civil construction roof waterproofing projects
The underground waterproofing and moisture-proofing works of industrial and civil construction, as well as indoor swimming pools
The waterproofing government projects like subway, landfill and sewage farm
The waterproof anticorrosion projects of water conservancy
The waterproof anticorrosion projects of industry storage tank, large-scale component
The waterproofing projects of bridge, airplane parking area, parking lot
Technical performance index
                                          [Execute standard GB/T23446-2009]
ItemTechnical data
I styleII style
1Soilds content/%>=9698
2Qelation time/s<=45
3Surface drying time/s<=120
4Tension strength/Mpa>=10.016.0
5Elongation at break/%>=300450
6Tearing strength/(N/mm)>=4050
7Flexibility at low temperature/ºC<=-35-40
9Expansion and contraction when heating/%elongation<=1.0
10Cohesional strength/Mpa>=2.02.5
12Salty processingFlesibility at low temperature/ºC<=-30-35
Maintenance rate of tension strength/%80--150
Elongation at break/%>=250400
Flexibility at low temperature/ºC<=-30-35
13Artificial climate agingMaintenance rate of tension strength/%80--150
Elongation at break/%>=250400
Flexibility at low temperature/ºC<=-30-35
Construction instruction:
Spraying equipment:
Hongyuan company imported advanted spraying equipment, this equipment uses hydraulic pressure actuation, the output is big, the working pressure is high, the fluctuation of pressure is small, raw material measuring accuracy is high, can spray coating of high quality.
Technical data:
Maximum output:24LBS/min (10.8kg/min)
Minimum output:2LBS/min(1kg/min)
Maximum working pressure: 3500psi(241 bar)
Raw material viscosity:250-1500cps
Power:60An, 3*220V, 50 week
     38An, 3*380V, 50week
Weight: 260KG
Size: height 119cm, width 102cm, depth 56cm
The machinery spraying gun purified itself
Ancillary tools like air-operated mixer, electric heater and filling pump
Treatment of base materials
Before the construction, must clean up sediment and on the keelson as far as possible, may use the vacuum cleaner to do it.
Repair the flaw of the keelson surface and make it smooth and clean,
Make the surface of keelson rough for accreting when spraying.
Enhancement coating and keelson overcoatability and compatibility.
Should make the construction plan according to the actual scene, then spray according to the plan, The whole construction of spraying should be finished within 4hours. If can't finish it within 4 hours, should clean the strength layer and spray a layer of adhesive, then spray the Polyurea Elastomer 20minutes later. When spray the Polyurea Elastomer coating, it is important to make it well-proportioned. Before the construction, must clean up sediment and on the keelson as far as possible, may use the vacuum cleaner to do it.
Storage and transportation
The material should be stored in the leak-proof barrel.
The ideal storage temperature is 25+-5ºC, the storage period is 6 months.
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