POLYFIN OUTER CORNER
Polyfin Outer Corner PVC
Factory-fabricated external waterproofing corner
The Polyfin Outer Corner PVC is a factory-fabricated external waterproofing corner designed for use with the Polyfin PVC Waterproofing Membrane System. Manufactured from PVC and ready for hot-air welding, it creates a durable, watertight detail at external corners, parapets, balconies, planter boxes, and other critical waterproofing transitions.
By eliminating the need for hand-fabricated external corners, the Polyfin Outer Corner provides consistent quality, reduces installation time, and minimises the risk of welding defects and water ingress. It delivers a professional finish while ensuring compatibility with the complete Polyfin waterproofing membrane system, making it ideal for commercial and residential waterproofing applications.
specs
Technical Specifications.
Waterproof Time:
Coverage:
One corner per external corner junction.
Usable period after opening:
Touch dry time minimum:
Vapor Pressure @ 25oC:
Application Temperature:
Shelf Life:
Membrane
Classification:
Colour:
Tack Free Time:
Recoat Time:
Elongation at Break:
Recommended
Thickness:
Chemical
Resistant:
Full Cure:
Chemical Base:
PVC-coated prefabricated component
Cure Mechanism:
Hot-air welded
Tear Propagation
Resistance:
Service
Temperature:
Solid Contents:
Bond Strength:
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 One corner per external corner junction.
Required:
NaN Lr
3d
Application Model
