These tapes are more robust than general outdoor masking tapes as instead of masking flat, smooth surfaces such as window frames they have to be able to stick and conform to rough surfaces such as brickwork or render. The backing for the four plastering tapes is PVC and due to its properties it is able to conform and bond well to irregular surfaces as well as offer between 2 and 4 weeks UV resistance.
All these tapes are hand-tearable making them easy to use, with tesa 4840 offering a straight-edge tear. Application temperature for tesa 4843 is above 0°C, and for tesa 4840 and 4172 it is 5°C or above.
Building Protection and Repairing Tapes tesa® 4840, tesa® 4843, tesa® 4172, tesa® 4837