Protect vulnerable surfaces during heavy-duty operations with Tesa 4434 masking tape. Featuring a sturdy flat paper backing with a total thickness of 670 µm, this tape withstands intense mechanical impact during demanding sandblasting and grinding tasks. Thanks to its strong natural rubber adhesive, it delivers immediate and reliable adhesion on diverse substrates such as stone, metal, and glass. The durable paper backing allows precise manual cutting, enabling you to produce sharp stencil edges and clear contours without blast-through. With dimensions of 50 mm by 10 m and temperature resistance up to 100 °C, Tesa 4434 gives you the confidence and surface protection needed for exacting professional work.