Triangular Plastic Strip with Feather

The Triangular Chamfer Strip with Tongue is a sacrificial element made of durable polyethylene, designed to shape and protect concrete edges at a 45° angle. Its triangular cross-section creates a consistent and clean chamfer, while the additional tongue allows the strip to be inserted into the joint between formwork panels, improving stability during concreting. The material is resistant to mechanical damage, does not crack during installation and maintains its rigidity while the concrete is being poured. Mounting holes allow the strip to be quickly nailed or screwed to the formwork, while the tongue provides additional stabilization between adjacent panels. After stripping the formwork, the strip is removed as a single-use element, leaving a clean chamfered edge without the need for additional finishing.

Applications of the Triangular Chamfer Strip with Tongue

The Triangular Chamfer Strip with Tongue is suitable for reinforced concrete works requiring durable and aesthetically finished chamfered edges. Suitable for:

• forming 45° chamfered edges on columns, walls and low concrete walls,
• reducing the risk of chipping and damage to sharp concrete corners,
• foundation and foundation wall formwork,
• installation between formwork panels using the additional tongue,
• chamfering edges of beams, plinths and other visible reinforced concrete elements.

Technical parameters

• Application: chamfering / sacrificial element for shaping concrete edges at 45°
• Material: polyethylene resistant to damage during installation and concreting
• Geometry: triangular strip with an additional tongue for insertion into the joint between formwork panels
• Chamfer angle: 45°
• Length of each strip: 2.5 m
• Installation: through mounting holes or by inserting the tongue between formwork panels
• Available dimensions and packaging:
  • 10/10 – 100 m (40 strips × 2.5 m)
  • 15/15 – 100 m (40 strips × 2.5 m)
  • 20/20 – 100 m (40 strips × 2.5 m)
  • 25/25 – 50 m (20 strips × 2.5 m)
  • 30/30 – 50 m (20 strips × 2.5 m)