Wedi 321 Superbond Lite 10kg Tile Adhesive
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wedi 321 Superbond Lite is a lightweight, highly flexible, non-slump cement-based tile adhesive for internal and external applications. It is purpose-engineered for full-surface bonding of all wedi products — building boards, Fundo shower bases and Subliner membrane — to the substrate, and is equally suited to fixing a wide range of tile and stone finishes.
Key features
- Engineered for all wedi products (building boards, Fundo bases, Subliner)
- Lightweight and highly flexible formulation
- Classified C2TES2 to AS/ISO 13007.1 — improved, slip-resistant, extended open time, highly deformable
- Non-slump for confident vertical and large-format installation
- Quick-drying, polymer-modified thin-bed mortar (DIN 18157)
- Extended open time approx. 20–30 minutes
Suitable substrates and finishes
Ideal for large-format ceramic, fully vitrified porcelain, natural stone, terrazzo, glass and mosaics; over cement/lime/gypsum plasters, screed, cured concrete and precast, gypsum-fibre boards, aerated concrete, mastic asphalt, insulating boards and the wedi sealing system.
Mixing and application
Mix one bag with approx. 3.2 L cool water to a smooth paste, mature 3 min, re-stir. Trowel a contact layer then comb with a notched trowel for full-surface bonding. Fix tiles to AS 3958.1-2007 while wet (no spot fixing). Apply +5°C to +35°C; max bed 5 mm.
- Cement Based Tile Adhesive
- Lightweight Adhesives
- Polymer Modified Adhesives
- Tile Adhesive
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