ACTFLEX 1300R
Dual-Fabric Weldable Sheet Membrane
Heat-weldable, dual-fabric-faced Butynol sheet membrane for fully bonded waterproofing and direct tiling or screeding.
ACTFLEX 1300R is a heat-weldable waterproofing sheet membrane with a flexible Butynol core and white nonwoven fabric on both faces. Its dual-fabric construction provides a mechanical key for adhesion to the substrate and for direct tiling, screeding, or application of a liquid membrane above. Suitable for internal, external, and below-grade applications.
specs
Technical Specifications.
Waterproof Time:
1 hour after installation — earliest stated time for flood testing
Coverage:
1.4 m × 20 m
Usable period after opening:
Ready for covering, tiling, or screeding after 1 hour
Touch dry time minimum:
Vapor Pressure @ 25oC:
Water vapour transmission: 0.48 g/m²/24 hours (ASTM E96)
Application Temperature:
5°C to 35°C ambient, average
Shelf Life:
Indefinite when stored horizontally between 5°C and 35°C, out of direct sunlight and free from puncture or crushing damage
Membrane
Classification:
AS 4654.1 / AS 4858 compliant
Colour:
Light grey Butynol core with white nonwoven fabric on both faces
Tack Free Time:
Recoat Time:
Not applicable
Elongation at Break:
Greater than 380% at break (AS 4654.1 Appendix A)
Recommended
Thickness:
1.3 mm total membrane gauge
Chemical
Resistant:
Full Cure:
Not applicable
Chemical Base:
Butynol (butyl rubber)
Cure Mechanism:
Preformed sheet; seams are fused by hot-air welding
Tear Propagation
Resistance:
29.0 kN/m minimum (ASTM D624)
Service
Temperature:
-20°C to 90°C
Solid Contents:
Not applicable
Bond Strength:
Weld seams — shear: 305 N end lap, 264 N side lap; peel: 96 N end lap, 79 N side lap
Density:
Not applicable
Compressive
Strength:
Not applicable
Flow:
Not applicable
Acceptance of Cyclic Movement:
Not applicable
Dimensional Stability:
Not applicable
Control Elongation at Break:
Not applicable
Control Tensile Strength:
Not applicable
Water Immersion Elongation at Break:
Not applicable
Water Immersion Tensile Strength:
Not applicable
Detergent Immersion Elongation at Break:
Not applicable
Detergent Immersion Tensile Strength:
Not applicable
Heat Aging Elongation at Break:
Not applicable
Heat Aging Tensile Strength:
Not applicable
Field Seam Strength:
Not applicable
Temperature Resistance:
Water Vapour Transmission
Not applicable
Water Vapour Transmission:
Not applicable
Application Method:
Not applicable
VOC Content:
Not applicable
Mixing Ratio:
Not applicable
Viscosity:
Not applicable
Storage Temperature:
Not applicable
Flash Point:
Not applicable
UV Resistance:
Not applicable
Hydrostatic Pressure Resistance:
Not applicable
Water Vapour Transmission Rate (WVTR):
Not applicable
Abrasion Resistance:
Not applicable
Bacterial/Algae Resistance:
Not applicable
Application Time:
Not applicable
Environmental Impact:
Not applicable
Packaging Sizes:
Not applicable
Hardness:
Not applicable
Adhesion to Substrate:
Not applicable
Appearance After Curing:
Not applicable
Clean-up Requirements:
Not applicable
Certification Standards:
Not applicable
calculator
Coverage Calculator.
Based on a manufacturers average recommended coverage of 1.4 m × 20 m
Required:
4 Lr
3d
Application Model

