ACTFLEX 906 WPU
single-component, water-based polyurethane-modified
High-performance Class III water-based polyurethane waterproofing membrane for internal and external wet areas under tile or screed.
ACTFLEX 906 WPU is a water-based polyurethane-modified Class III waterproofing membrane engineered for internal and external applications. It delivers excellent adhesion, flexibility, and weather durability for bathrooms, balconies, rooftops, and podium slabs.
Formulated to meet AS3740:2021, AS/NZS 4858, and AS4654.1:2012, it ensures long-term reliability and resistance to re-emulsification.
specs
Technical Specifications.
Waterproof Time:
72 hours after final coat (full cure).
Coverage:
8–10 m² per 20 kg pail at 1.2 mm total DFT; two coats
Usable period after opening:
Touch dry time minimum:
Tack-free: 6 h at 25°C, 50% RH
Vapor Pressure @ 25oC:
Application Temperature:
10°C-26°C
Shelf Life:
12 months
Membrane
Classification:
Class III
Colour:
Grey
Tack Free Time:
6 hours @ 25°C
Recoat Time:
6–8 h; max. 48 h at 25°C, 50% RH
Elongation at Break:
517% / 518%
Recommended
Thickness:
"Walls: 1.2 mm DFT (2 coats)
Floors: 1.2 mm DFT (2 coats)"
Chemical
Resistant:
Confirm — no supported TDS value
Full Cure:
3 days @ 25°C, 50% RH
Chemical Base:
Water-based polyurethane-modified polymer
Cure Mechanism:
Water evaporation
Tear Propagation
Resistance:
Service
Temperature:
Solid Contents:
73% ± 2%
Bond Strength:
30.37 N (ASTM C794, EP250-primed concrete)
Density:
Compressive
Strength:
Flow:
Acceptance of Cyclic Movement:
Dimensional Stability:
Control Elongation at Break:
Control Tensile Strength:
Water Immersion Elongation at Break:
Water Immersion Tensile Strength:
Detergent Immersion Elongation at Break:
Detergent Immersion Tensile Strength:
Heat Aging Elongation at Break:
Heat Aging Tensile Strength:
Field Seam Strength:
Temperature Resistance:
Water Vapour Transmission
Water Vapour Transmission:
Application Method:
VOC Content:
Mixing Ratio:
Viscosity:
Storage Temperature:
Flash Point:
UV Resistance:
Hydrostatic Pressure Resistance:
Water Vapour Transmission Rate (WVTR):
Abrasion Resistance:
Bacterial/Algae Resistance:
Application Time:
Environmental Impact:
Packaging Sizes:
Hardness:
Adhesion to Substrate:
Appearance After Curing:
Clean-up Requirements:
Certification Standards:
calculator
Coverage Calculator.
Based on a manufacturers average recommended coverage of 8–10 m² per 20 kg pail at 1.2 mm total DFT; two coats
Required:
134 Lr
pdfs
Product Documentation.
Safety Data Sheet 2 (PDF Download)
Technical Drawings (PDF Download)
3d
Application Model
