The Knuffi Warning and Protective Bumper Profile Type D features a 50 mm wide by 20 mm thick cross-section engineered specifically for flat-surface impact absorption and visual hazard marking. Constructed from flexible, CFC-free polyurethane (PU) foam with an age-resistant modified acrylic self-adhesive backing, this profile dampens mechanical impacts and shields personnel, inventory, and structural assets across demanding industrial facilities.
Internal Logistics Routes and Transport Corridors
Material handling routes frequently experience low-speed collisions from hand pallet trucks, platform carts, and motorized transport equipment. Installing Knuffi Type D profiles along corridor walls, flat pillars, perimeter panels, and internal building columns establishes a resilient barrier. The profile absorbs impact energy, minimizing cosmetic and structural damage to both the building fabric and internal transport assets while maintaining compliant visual guidance along transit lanes in accordance with ASR A1.3 safety signage standards.
Industrial Machinery, Shelving, and Automation Safeguarding
Manufacturing and logistics operations utilize Type D profiles to shield critical stationary assets, including warehouse racking uprights, industrial shelving frames, automated workcells, conveyor edges, and electrical control cabinets. Mounted directly onto smooth steel, painted metal, composite panels, or treated wood surfaces, the profile deflects glancing contact and prevents severe structural dents. Its DIN 4102 B2 fire-rated construction ensures compliance within indoor production and storage zones.
Personnel Head and Body Hazard Mitigation
Low-clearance structures, overhead mezzanine framing, access platform undersides, and maintenance catwalks present recurring head-strike and body-bump risks for workers. Applying 50x20 mm Type D bumper profiles to exposed flat metal or concrete surfaces provides critical impact cushioning. Because the profiles can be cut to custom lengths on-site with a utility knife, safety teams can easily fit continuous protection along overhead beams, stairwell edges, and narrow industrial passageways.
Extreme Temperature and Wet Washdown Environments
Due to its broad operating temperature range of -40 °C to +100 °C, Knuffi Type D is suited for specialized environments including cold storage facilities, freezing chambers, manufacturing boiler surroundings, and outdoor logistics docks. The profile's reverse-printed polyurethane outer foil protects warning graphics against friction and moisture, allowing the surface to withstand routine facility cleaning with non-abrasive detergent solutions without graphic fading or surface degradation.
| Facility Zone | Target Mounting Substrate | Primary Protective Function |
|---|---|---|
| Loading Bays & Gate Passageways | Structural steel, smooth concrete, painted metal | Visual lane demarcation and vehicle contact dampening |
| Warehouse Storage Aisles | Pallet racking uprights, flat shelving end-frames | Scuff, dent, and handling equipment impact mitigation |
| Mezzanines & Low-Clearance Platforms | Structural I-beams, ducting flat surfaces, wood headers | Personnel head and torso impact cushioning |
| Cold Storage & Washdown Areas | Insulated panels, stainless steel, composite panels | Impact buffering stable down to -40 °C with moisture resistance |
