Single Component Polyurea
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Single Component Polyurea

single component aromatic polyurea waterproof anti-corrosion protective coating materials, this product with a variety of substrates with excellent adhesion. Due to its unique chemical structure, the product not only has excellent resistance to chemical corrosion medium, also has excellent high elasticity, high strength, abrasion resistance, impact resistance, and other physical properties characterization.

Quantity:
  • CNMC-952
  • Hightop-CNMC

Single Component Polyurea

Product Applications :    Petroleum, chemical, transportation, construction, electricity, container and other industries waterproof corrosion protection. Maintenance such as bridges, tunnels and water preservation, industrial floor, sewage treatment pond, building roofing, water conservancy dam, hydropower construction waterproof plugging.

brush Polyurea

Products information

Item

A

Appearance

Color adjustable

Specific gravity (g/m³)

1.15

Viscosity (cps)@25℃

350

Solid content (%) 

70

Dry timehour

1-3

Pot life (h)

1h

Theoretical Coverage

0.26kg/ thickness:175μm


Physical properties of products

Item

Test standard

Result

Hardness (Shore A)

ASTM D-2240

80

Elongation (%)

ASTM D-412

390

Tensile strengthMpa

ASTM D-412

23

Tear strength (kN/m)

ASTM D-624

65

Wear resistance (750g/500r)/mg

HG/T 3831-2006

8

Adhesive strength (Mpa), metal base

HG/T 3831-2006

10

Adhesive strength (Mpa), concrete base

HG/T 3831-2006

3.3

Impact resistancekg.m

GB/T23446-2009

1.0

Densityg/cm³

GB/T 6750-2007

1.1

Application environment

Relative temperature: -5~-+35℃

Relative humidity: RH%:35-85%

Dew point: the temperature of metal surface must have 3℃ than dew point.


Application tips

Recommended dft: 100-200 (as design requirement)

Re-coating interval: 4-24h, if the interval time exceed 24h or has dust deposited, sand-blasting first and clean well prior to application.

Coating method: airless spray, air spray, brush, roller

polyurea waterproofing coating

 



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