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

RK 621 plasterer's tape – 19 mm x 33 m at a glance

The RK 621 plasterer's tape from Krückemeyer is a single-sided adhesive crepe tape with a flexible PVC backing and rubber adhesive. At 19 mm wide and 33 m long, it provides sufficient material for extended lime and plastering work. Its 0.12 mm thickness and 76 mm core make it easy to handle with a dispenser and to mask contours smoothly. The white colour makes the edge easier to see, especially on light substrates. A temperature range of −30 °C to +60 °C makes the tape reliable under changing workshop and building-site conditions. This plasterer's tape is intended specifically for plastering and masking and enables clean edges and fast progress.

Suitable for plastering and masking

During use, the tape protects edges, plaster and surfaces from smearing when plaster or filler is applied. The combination of flexible PVC backing and rubber adhesive enables quick, strong adhesion and controlled removal after processing, minimising rework. Its 19 mm width is suitable for masking edges precisely without affecting adjacent areas. At 33 m long, it can cover longer sections efficiently without frequent adjustment on the dispenser.

Dimensions and specifications

• Width: 19 mm
• Length: 33 m
• Thickness: 0.12 mm
• Core: 76 mm
• Backing: flexible PVC
• Adhesive: rubber
• Colour: white
• Temperature resistance: −30 °C to +60 °C

Construction and material selection

Backing: flexible PVC

The flexible PVC backing conforms well to curved surfaces and edges, providing reliable coverage even on uneven structures.

Adhesive: rubber

The rubber adhesive provides robust adhesion during application and can be removed in a controlled manner after processing, exposing coated surfaces cleanly.

Application tips

1. Keep surfaces free of dust and dry before masking.
2. Press the tape firmly along the contour, avoiding bubbles.
3. Carefully peel it off in the intended direction after completing the work.

Key features

At 19 mm wide and 33 m long, the tape is particularly suitable for standard plastering and masking work. Its backing and adhesive provide reliable adhesion and easy handling, including in cooler or warmer working conditions.