FORZAFLEX MINERALE 4.5
Heavy-duty APP modified bitumen mineral cap sheet designed for UV-exposed torch-applied waterproofing systems.
UV-resistant mineral-finished cap sheet
FORZAFLEX MINERALE 4.5 is a premium APP modified bituminous waterproofing membrane designed as the final UV-exposed cap sheet in multi-layer torch-applied waterproofing systems. Reinforced with non-woven polyester composite and finished with mineral slate granules, it delivers outstanding durability, UV resistance, dimensional stability, and waterproofing performance in harsh Australian conditions. Ideal for exposed roofs, balconies, terraces, podiums, retaining walls, and above-ground waterproofing applications requiring long-term weather protection.
specs
Technical Specifications.
Waterproof Time:
Immediate waterproofing after installation.
Coverage:
10m² gross coverage per roll.
Usable period after opening:
Light foot traffic after cooling.
Touch dry time minimum:
Not applicable – torch-applied membrane.
Vapor Pressure @ 25oC:
Low water vapour transmission.
Application Temperature:
Recommended application temperature: 5°C to 45°C.
Shelf Life:
12 months when stored unopened in dry protected conditions.
Membrane
Classification:
Colour:
Black with mineral slate finish
Tack Free Time:
Not applicable
Recoat Time:
final cap sheet layer; no further membrane overlay required
Elongation at Break:
≥ 35%
Recommended
Thickness:
4.5 kg/m²
Chemical
Resistant:
Resistant to water, mild salts, and environmental contaminants.
Full Cure:
On cooling after torch application
Chemical Base:
APP Modified Bitumen
Cure Mechanism:
Torch-applied heat fusion bonding.
Tear Propagation
Resistance:
High tear and puncture resistance.
Service
Temperature:
-10°C to +90°C
Solid Contents:
100% (sheet membrane — no solvents)
Bond Strength:
Excellent adhesion to compatible base membranes.
Density:
Approx. 1.2–1.4 g/cm³
Compressive
Strength:
Suitable for protected and exposed waterproofing systems.
Flow:
Suitable for protected and exposed waterproofing systems.
Acceptance of Cyclic Movement:
Controlled molten flow during torch application.
Dimensional Stability:
Controlled molten flow during torch application.
Control Elongation at Break:
Controlled molten flow during torch application.
Control Tensile Strength:
Controlled molten flow during torch application.
Water Immersion Elongation at Break:
Controlled molten flow during torch application.
Water Immersion Tensile Strength:
Controlled molten flow during torch application.
Detergent Immersion Elongation at Break:
Controlled molten flow during torch application.
Detergent Immersion Tensile Strength:
Controlled molten flow during torch application.
Heat Aging Elongation at Break:
Controlled molten flow during torch application.
Heat Aging Tensile Strength:
Controlled molten flow during torch application.
Field Seam Strength:
Controlled molten flow during torch application.
Temperature Resistance:
Water Vapour Transmission
Controlled molten flow during torch application.
Water Vapour Transmission:
Controlled molten flow during torch application.
Application Method:
Controlled molten flow during torch application.
VOC Content:
Controlled molten flow during torch application.
Mixing Ratio:
Controlled molten flow during torch application.
Viscosity:
Controlled molten flow during torch application.
Storage Temperature:
Controlled molten flow during torch application.
Flash Point:
Controlled molten flow during torch application.
UV Resistance:
Controlled molten flow during torch application.
Hydrostatic Pressure Resistance:
Controlled molten flow during torch application.
Water Vapour Transmission Rate (WVTR):
Controlled molten flow during torch application.
Abrasion Resistance:
Controlled molten flow during torch application.
Bacterial/Algae Resistance:
Controlled molten flow during torch application.
Application Time:
Controlled molten flow during torch application.
Environmental Impact:
Controlled molten flow during torch application.
Packaging Sizes:
Controlled molten flow during torch application.
Hardness:
Controlled molten flow during torch application.
Adhesion to Substrate:
Controlled molten flow during torch application.
Appearance After Curing:
Controlled molten flow during torch application.
Clean-up Requirements:
Controlled molten flow during torch application.
Certification Standards:
Controlled molten flow during torch application.
calculator
Coverage Calculator.
Based on a manufacturers average recommended coverage of 10m² gross coverage per roll.
Required:
NaN Lr
3d
Application Model
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