RK 621 G Plasterer's Tape - 19 mm x 33 m

RK 621 G plasterer's tape – overview

The RK 621 G plasterer's tape is a single-sided adhesive PVC tape used specifically as masking tape in plastering and painting. At 19 mm wide and 33 m long, it provides sufficient material for medium-sized edge areas. The flexible PVC backing conforms well to contours, while the rubber adhesive ensures secure adhesion to many substrates. The yellow colour makes marking and quick identification easier on site. The material is 0.12 mm thick and the central core has a diameter of 76 mm. The tape is temperature-resistant from minus 30 °C to +60 °C and is therefore suitable for changing construction or climatic conditions.

In practice, the tape enables clean masking of surfaces during filling, screeding and painting without leaving marks when peeled off. The combination of flexible PVC backing and rubber adhesive provides good adhesion to both smooth and slightly rough substrates, reducing the need for rework during filling.

Suitable for plastering and masking work

This plasterer's tape is particularly suitable for masking edges, boundaries and transitions where precise masking is needed. The material combination minimises abrasion and tearing during removal and sanding work.

Technical data

• Width: 19 mm
• Length: 33 m
• Thickness: 0.12 mm
• Core diameter: 76 mm
• Backing material: flexible PVC
• Adhesive: rubber
• Colour: yellow
• Temperature range: -30 °C to +60 °C

Properties & benefits

The flexible backing conforms to contours and corners, producing cleaner edges on irregular surfaces. The rubber adhesive provides reliable hold during filling or priming, even on slightly emissive substrates. The robust thickness prevents abrasion during removal, keeping filler from getting under the tape and reducing rework.