Uraflex 361
Elastomeric Polyurethane Traffic Bearing Topcoat
Coverage

75 SF / Gal @ 20 mils DFT

NMS
071816
Description

Uraflex 361 Elastomeric Polyurethane Traffic Bearing Topcoat is a two-component, solvent-free, high solids elastomeric polyurethane topcoat specially formulated for traffic bearing surfaces. It is designed to adhere to Uraflex 360 Elastomeric Polyurethane Waterproofing Membrane and other similar membranes to form a highly effective traffic bearing waterproofing system.

Advantages
  • Resilient coating with high abrasion resistance.
  • Outstanding water impermeability sealing properties.
  • Very low odour and zero VOCs.
  • Potential LEED credits.
  • Excellent water immersion properties.
  • Self-cleaning, fast curing, and easy to apply and to maintain.
  • Superior abrasion and scratch resistance; high tensile strength.
Uses

Uraflex 361 Elastomeric Polyurethane Traffic Bearing Topcoat is used as a resilient topcoat for traffic bearing waterproofing systems. It can be recoated for additional wear resistance. Anti-slip performance is achieved by broadcasting silica sand or aluminum oxide grit into the coating. Uraflex 361 is ideal for: Parking Decks, Balcony terraces and pedestrian walkways, Mechanical rooms, Plaza, pool and recreational decks, and vehicular ramps, Stadiums, as well as Non-potable water retention tanks, cooling towers and secondary containment

Physical Properties
 
Colour

Please see Durex® Colour Selection Guide for available colour options.

Resin Type

Polyurethane

Mix Ratio

Part A (resin):Part B (urethane)
3:1 by volume

Cure Time @ 23°C
  • To touch: 4 hours
  • To recoat: 6-8 hours
  • Vehicular Traffic: 24 hours
Pot Life

25 minutes @ 23°C

Coverage

64 ft²/gal @ 25 mils DFT

Recommended Film Thickness

18 - 25 mils DFT

Recycled Content

60%



Performance Properties
Method Results
Percent Solids

ASTM D7232

100%

V.O.C.

ASTM D3960

0 g/L

Specific Gravity

ASTM D333

1.25 ± 0.05 g/L

Viscosity

ASTM D2196

1500 cps

Abrasion Resistance

ASTM 5178

24 mg loss, 1000 g load, 1000 cycles

Tensile Strength

ASTM D412

3,000 psi

Elongation

ASTM D412

60%

Water Absorption

ASTM D570

< 0.5%

Water Vapour Transmission

ASTM E96

0.29 metric perm

Shore Hardness A/D

ASTM D2240

95 / 70

Chemical Resistance

ASTM D543

  • 30% NaOH = 0.40%
  • 10% H2SO4 = 0.45%
  • 30% NaCI = 0.20%
  • Diesel Fuel = 5.0%