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tesa® ACXplus 771XX

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tesa® ACXplus 771XX

tesa® ACXplus 771XX is a high performance double-sided acrylic foam tape for exterior attachment part mounting. Its outstanding wide temperature range resistance is based on its well-balanced pure acrylic core and tackified adhesive, which assure reliable bonding of the part for the entire life of the vehicle. Due to the product’s unique formulation, it has the ability to absorb and dissipate the stress on the bonding line and builds up its wetting on the substrate.


Facts and figures

Excellent shear resistance at elevated temperatures
High humidity and UV resistance
High humidity and UV resistance
Superior wet-out performance for high initial bonding on MSE substrates
Product designConstructionLiner and tabbingStatic shear resistance at heat
Three layersPure acrylic foam
core with tackified
acrylic adhesive
PV28 – blue film liner

50999 heat tabbing,
50988 adhesive

PV26 – white paper
100 °C
> 10,000 min

The series

AssortmentThickness [mm]
tesa® 771080.8
tesa® 771121.2
tesa® 771151.5

Example in the series

Up to 30 N/cm

Adhesion to steel after 72 hours

tesa® 77112

Up to 26 N/cm

Adhesion to ABS after 72 hours

tesa® 77112

Very good

Ageing resistance (UV)

tesa® 77112

-40 to +90 °C

Temperature range

tesa® 77112

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