AVM Aussie Membrane 520 Polyurethane Membrane 5 Gallon Pail is a high-performance, single-component, cold-applied polyurethane waterproofing membrane. This vapor-proof gray liquid cures into a tough, seamless, and flexible barrier, offering superior adhesion, strength, elongation, and recovery.
Typical Applications include:
Below-Grade:
Foundation Walls (Concrete & CMU)
Retaining Walls
Basements
Non-Potable Water Containment
Detention Vaults
Decks & Planters:
Plaza Decks
Split-Slab Decks
Green Roofs
Planter Boxes
Specifications
Color: Gray
Solid Content: ≥ 95%
VOC Content: 75 g/L
Low Temperature Flexibility: No cracking at -40° (-40°C)
Tensile Strength: 2.79 MPa (405 psi)
Elongation at Break: 726%
Tearing Strength: 15 N/mm
Water Impermeability: Impermeable (at 0.03 MPa, 30 mins)
Resistance to Water: PASS (ASTM D 2939)
Low Temperature Crack Bridging: PASS (ASTM C836)
Extensibility After Heat Aging: PASS (ASTM C836)
Adhesion Strength: 17 lbf/in (ASTM C836)
Remains in Place During Application: PASS *(2 coats vertical @ 30 mils wet) (ASTM C836)
Resistance to Decay: 5% change *(Requirement: ≤ 10%) (ASTM E154-99)
Water Vapor Transmission: 0.67 perms *(Requirement: ≤ 1) (ASTM E96-13)
Hydrostatic Pressure Over 1/8" Crack: 17.5 psi (ASTM 1306-95)