Knuffi corner-piece bumpers

Article number: knuffi-corner-piece-bumpers-new
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Product description

  • Flexible bumper for corners made of PU foam;
  • Absorbs heavy impact and indicates dangerous areas;
  • Suitable for indoor and outdoor use;
  • Mounting option: self-adhesive.

This bumper by Knuffi is made of polyurethane (PU) foam, which allows it to effortlessly absorb heavy impacts. The bumper helps prevent accidents, while ensuring that dangerous areas are more clearly visible. It has a wide variety of applications: the bumper can be used in high-traffic areas or on machines, vehicles, racks, doors, walls, etc.

Knuffi bumpers are suitable for both indoor and outdoor use, at temperatures between -40 °C and 100 °C. Due to the patented manufacturing method, the colours of the bumpers do not fade or change. The bumpers also have a fire resistance classification in accordance with DIN 4102 B2.

They are available in different standard lengths. If you need a size that is not offered, that is not a problem. The bumpers can easily be cut to size.


The standard Knuffi bumper package includes adhesive mounting strips. The powerful adhesive ensures strong adhesion to any surface, provided it is clean and free of grease.


Material: recyclable polyurethane (PU) foam, CFC-free

Usage temperature: -40 °C to 100 °C

Fire resistance classification: DIN 4102 B2 compliant

Colour: black or white

Mounting option: self-adhesive

Profile types
  2D 3D
Type A Knuffi multi-corner bumber A-2D type Knuffi multi-corner bumber A-3D type
Type E Knuffi multi-corner bumber E-2D type Knuffi multi-corner bumber E-3D type
Type H Knuffi multi-corner bumber H-2D type Knuffi multi-corner bumber H-3D type

Technical information

Material Polyurethane (PU) foam