Durathane B500
Elastomeric Urethane, One-Day Application Balcony Waterproofing System
Coverage

64 SF / Gal @ 25 mils DFT

NMS
071813
Description

Durathane B500 Elastomeric Urethane Balcony Waterproofing System is a two-component, high solids aliphatic urethane membrane engineered to waterproof and to protect wood and concrete surfaces such as balconies and walkways. Durathane B500 is a quick application system, allowing the balcony to be primed and coated in one day.

Advantages
  • Elastomeric waterproofing coating system engineered specifically for balconies.
  • Easy, quick one-step membrane application.
  • Elastomeric and crack bridging properties.
  • Low odour.
  • Aliphatic urethane, outstanding UV resistance.
  • Abrasion resistant.
  • Pre-blended rubber aggregates.
  • Durable slip resistant surface.
Uses

Durathane B500 Elastomeric Urethane Balcony Waterproofing System is a liquid applied, UV stable, elastomeric one day application coating system. Durathane B500 Elastomeric Urethane Balcony Waterproofing System has crack bridging properties and rubber crumbs for non-slip functionality. Durathane B500 is ideal for: Balcony terraces, Pedestrian walkways and bridges as well as Stairways.

Physical Properties
 
Resin Type

Aliphatic polyurethane

Coverage

64 ft2/gal @ 25 mils DFT

Cure Time @ 23°C (75°F)
  • To touch: 75-120 minutes
  • Fully cured: 16 hours
  • Drying times will vary due to temperature and humidity
Pot Life

60-75 minutes - working time @ 23°C (75°F)

V.O.C.

10 g/L

Percent Solids

100%

Mix Ratio

2 Component Kit - 2:1 (by Volume) - Part A (resin) : Part B (hardener)



Performance Properties
Method Results
Bond Strength

ASTM D4541

350 psi (failure at concrete)

Tear Strength

ASTM D624 Die C

350 psi (2.5 MPa)

Tensile Modulus

ASTM D638

1450 psi (10.1 MPa) @ 23oC

Elongation

ASTM D638

200%

Low Temperature Flexibility

1/8" Mandrel @ -26°C

Pass

Abrasion Resistance

ASTM D5178

75 mg

Static Coefficient of Friction
  • ASTM C1208
  • ASTM C1208
  • Dry: 0.80
  • Wet: 0.60
Water Vapour Transmission

ASTM E96

1.62 perms (91.5g/s/m²)