RK 621 G Plasterer's Tape - 30 mm x 33 m

Krückemeyer RK 621 G plasterer's tape at a glance

The RK 621 G plasterer's tape from Krückemeyer is a single-sided adhesive masking tape made of flexible PVC with a rubber adhesive, developed specifically for plastering and masking work. At 30 mm wide and 33 m long, it provides sufficient coverage for long edges. The tape is 0.12 mm thick and the core has a diameter of 76 mm. Its distinctive yellow colour improves visibility and minimises missed areas when masking. This variant is temperature-resistant from -30 °C to +60 °C, making it reliable in cooler or warmer working environments.

Applications

The plasterer's tape is particularly suitable for securely covering surfaces during plastering. Its adhesive surface creates a clean edge along walls and ceilings and prevents plastering materials from reaching adjacent areas. The flexible PVC backing conforms well to contours, which is particularly useful on irregular surfaces.

Technical data for RK 621 G plasterer's tape

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

Construction and instructions for use

The tape has a rubber adhesive on a flexible PVC backing. This combination provides good adhesion to both smooth and porous surfaces and can be removed relatively cleanly after plastering without damaging the underlying structure. Clean the surface before application and keep it dry and free of dust. Apply the tape firmly along the desired edge, overlap it if necessary and remove it promptly after the substrate has cured to avoid soiling the edges.

Practical tips

1. For larger areas, apply several uninterrupted strips, overlapping the ends.
2. During temperature fluctuations, ensure that the tape does not dry out or break prematurely.
3. Peel off carefully after plastering – against the direction of the strip – to prevent tearing.