STEICOmulti Tape F is a premium airtightness and windtightness sealing tape designed for joint and connection sealing within the STEICO membrane system and for bonding/sealing STEICO wood fibre boards (used in combination with STEICOmulti Primer).
It features a reinforced special foil backing with a solvent-free acrylic dispersion adhesive, delivering excellent UV ageing resistance, strong adhesion and reliable sealing performance on demanding sites.
Key Benefits
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Solvent-free adhesive system (acrylic dispersion)
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High UV + ageing resistance (UV resistance up to 12 months)
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High moisture resistance / rainproof for robust sealing performance
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Can be applied from -10°C (substrate must be dry and ice-free)
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Temperature resistant from -40°C to +100°C
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Reinforced backing: UV-stabilised film with polyester lattice for extra durability
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Corner-friendly options available with split release liner for easier detailing
Typical Uses
STEICOmulti Tape F is commonly used for:
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Sealing butt joints and connections between STEICO wood fibre boards (with STEICOmulti Primer)
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Sealing laps and junctions within the STEICO membrane range (airtightness / windtightness detailing)
Suitable for indoor use and UV-protected external areas (where detailing protects the tape from long-term direct exposure).
Application Notes (Best Practice)
For best results:
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Ensure substrates are stable, dry, and free from dust/grease
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Apply centrally over the joint, remove release liner gradually, and rub down firmly to activate adhesion
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Apply without creases and without tension
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For STEICO wood fibre boards, pre-treat the bonding area using STEICOmulti Primer and allow flash-off before taping
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Recommended bonding width: min. 50mm per side of the joint
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Avoid bonding areas exposed to standing water (and not intended for sauna / pool environments)