EXPANDOFLEX FT Expansion Tape
felt-laminated, thermoplastic elastomer joint tape
Flexible TPE core with dual non-woven flanges for superior membrane integration
EXPANDOFLEX FT Expansion Tape 250mm x 25m is a felt-laminated, thermoplastic elastomer joint tape designed for structural and movement joints. With dual bonded felt edges, EXPANDOFLEX FT Expansion Tape 250mm x 25m integrates seamlessly into liquid or sheet-applied membrane systems. Engineered for high flexibility, UV stability, and chemical resistance, EXPANDOFLEX FT Expansion Tape 250mm x 25m is ideal for tunnels, retaining walls, slab joints, parapets, and waterproofing transitions requiring long-term movement accommodation.
specs
Technical Specifications.
Waterproof Time:
Waterproof after second membrane coat cures
Coverage:
1 metre per linear metre of joint or penetration
Usable period after opening:
12 months (sealed, dust-free storage)
Touch dry time minimum:
Vapor Pressure @ 25oC:
Impermeable – acts as a vapor barrier when embedded
Application Temperature:
+5°C to +40°C recommended
Shelf Life:
24 months (dry, indoor storage)
Membrane
Classification:
Colour:
Grey TPE with white felt flanks
Tack Free Time:
Recoat Time:
Elongation at Break:
580% transverse
Recommended
Thickness:
1.5 mm (±0.15 mm)
Chemical
Resistant:
Yes – resists detergents, diluted acids/alkalis, chlorinated water
Full Cure:
Chemical Base:
Thermoplastic elastomer with felt lamination
Cure Mechanism:
Tear Propagation
Resistance:
≥25 N/mm
Service
Temperature:
Solid Contents:
100% solid TPE strip
Bond Strength:
Density:
Approx. 1.3 g/cm³
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 1 metre per linear metre of joint or penetration
Required:
NaN Lr
3d
Application Model
_edited.png)