Special fibre tape for reinforcement or bridging of building board butt joints.
Joint reinforcement tape/self-adhesive joint reinforcement tape in rolls of 125 mm or 600 mm
Type - alkali-resistant glass fibre reinforced fabric
Colour - white
Small mesh width - approx. 2 x 2 mm
Maximum tensile strength in accordance with DIN 53857 T1:
Warp ≥ 500 N/5cm
Weft - ≥ 850 N/5cm
Maximum expansion under tensile strength in accordance with DIN 53857 T1:
Warp ≤ 2,0%
Weft - ≤ 2,0%
Tear strength after conditioning in accordance with ETAG 004 (embedding in an alkaline medium) in accordance with DIN 53857 T1:
Warp / Weft - ≥ 50% of the initial value
Mass per unit area in accordance with DIN 53854 - 62 g/m2
Self-adhesive wedi Tools reinforcement tape is an alkali-resistant
glass fibre reinforced fabric that is used during the installation of
wedi building boards.
• For reinforcing corner, connection and butt joints when using
wedi building boards indoors
• To reinforce Construct (slotted/grooved) building boards to
create curved, semicircular or rounded shapes
Surface requirements
The surface should be dry, free of dust and loose objects.
Self-adhesive wedi Tools reinforcement tape is applied centrally
to the joint areas or across the entire surface with a 50 mm joint
overlap. Mortar is applied to the fabric when the surface is tiled
or plastered.