PO HB Polyurea (Hybrid Systems)

Two part, solvent free, epoxy resin based thixotropic coating. Its special formulation provides easy to clean, anti-slip unique texturized finish.

Description

Pohb Polyurea (Hybrid Systems) is a very fast set, rapid curing, flexible, two component hybrid polyurea system. It is derived from a reaction of an isocyanate prepolymer and an amine terminated resin blend. It can be applied as an economic waterproofing and coating alternative to pure polyurea products. The material must be applied utilizing high pressure, heated plural component spray proportioning equipment. Conforms to requirements of the EN 1504-2 standard (concrete surface protection systems).

  • General waterproofing under ceramic, screed concrete, marble and other floor coverings
  • General waterproofing for light foot traffic areas like roofs, balconies, terraces, walkways and public areas
  • Waterproofing of ground concrete and load bearing walls
  • Play grounds and decorative applications
  • On thermal insulation products for waterproofing (polyurethane foam, EPS, XPS etc. )
  • Economic alternative to pure polyurea products
  • Fast reactivity and return to service time
  • 100% solid, VOC free, no solvents
  • Environmentally friendly
  • Seamless coating
  • Very good tensile and structural strength
  • Excellent adhesion on concrete, steel, aluminum, plastics, fibers, wood, foam etc.
  • Excellent flexibility
  • Excellent crack bridging properties
  • Variable application thickness possible
  • Broad color spectrum
COMPONENT PROPERTIES
Densitygr/cm3
ASTM D 12171,11±0,03 1,02±0,02
Viscosity (25°C)mPa.sASTM D 4878700-800 300-600
Shelf life--9 months 9 months
PROCESS PROPERTIES
Process pressure (bar)
UNITDATAS
Mix RatioBy volume / By weightA=100 B=100 / A= 112 B= 100
Process temperature(°C)°CA: 70-80 B: 70-80
BarA: 180-200 B: 180-200
PHYSICAL PROPERTIES
METHODDATAS
Chemical structure-A: MDI Prepolymer B: Amine Resin
VOC content (%) ASTM D1259 0
Solid conten (%) ASTM D2697100
Gel time (sec) -5-10
Tack free time (sec)-15-30
Recoat time(hr) -0-12 (without pre-treatment)
Density (gr/cm3
)
-24
Tensile strength (MPa) ASTM D7920,99-1,03
Elongation at break (%)ASTM D638≥ 15
Hardness (Shore D) ASTM D638%100 elongation ≥10
%300 elongation ≥12
Abrasion resistance (mg)ASTM D638≥375
Pull off strength (N/mm2)ASTM D224035-40
Hardness (Shore A)ASTM D224090-95
Tear strength (N/mm)ASTM D 624≥40
Taber abrasion (mg)EN ISO 5470-1˂100 (H22/1000 cycle)
Impact resistanceEN ISO 6272-1Class III
Thermal Resistance--30 °C-100°C
Pull off strength (N/mm2)ASTM D 4541Concrete: ≥2,5 Steel: ≥6
TypeVolume Box
RAL 7040425 kg set (225+200kg)1
RAL 5012425 kg set (225+200kg)1