No.19 Industry Park, Dongtai, Jiangsu, China WhatsAPP: +86 19941574798 sale06@kfqizhongji.com

Anti-Collision Block

Industrial Polyurethane PU Anti-Collision Blocks

Industrial Polyurethane PU Anti-Collision Blocks

Durable PU anti-collision blocks (3-5yr lifespan) resist oil/UV. Custom sizes for warehouses, ports, industries.

Category : Anti-Collision Block

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Our polyurethane (PU) anti-collision blocks are high-performance protective solutions engineered to safeguard equipment, infrastructure, and personnel across diverse industrial scenarios. Blending the high strength of plastics with the elasticity of rubber, these blocks redefine durability and safety for global clients.

polyurethane (PU) anti-collision blocks

Core Material Advantages

At the heart of our products lies advanced polyurethane elastomer, delivering unmatched performance:

  • Exceptional Impact Absorption: With a Shore hardness range of 80-95A, these blocks absorb 60%-80% of impact energy, effectively mitigating collision damage. They can withstand up to 3000N of force without permanent deformation, far exceeding ordinary foam or rubber alternatives.

  • Superior Durability: The wear resistance is 3-5 times that of conventional rubber, with a wear rate as low as 0.01-0.10 (cm³)/1.61km. The lifespan reaches 3-5 years even in high-frequency collision environments.

  • Extreme Environment Adaptability: Stable performance across a wide temperature range of -40℃ to +80℃, resistant to oil, water, ozone, and UV radiation. Ideal for harsh conditions like coastal ports or industrial workshops.

  • Low-Maintenance Design: Features self-healing properties for minor scratches and requires only occasional water cleaning, eliminating frequent replacement costs.

Versatile Product Range & Applications

We offer scenario-specific designs to meet diverse industrial needs, with customizable dimensions and hardness:

1. Logistics & Warehouse Solutions

  • L-Type Blocks (e.g., 400×200×100mm): Protect shelf columns, walls, and corners from forklift collisions. Install 300-500mm above ground with 1.5m spacing for optimal coverage.

  • Cylindrical Blocks (e.g., Φ150×200mm): Shield AGVs and RGVs from navigation errors in narrow channels, placed every 800mm along paths.

  • U-Type Blocks (e.g., inner width 250mm): Prevent over-limit collisions of bridge crane end beams, fixed 500mm ahead of track stoppers.

2. Port & Marine Protection

  • Solid PU Fenders: Ideal for small-to-medium ships, yachts, and docks. The cavity-free one-piece structure avoids water absorption and aging, certified for tidal zones like the Yangtze River Delta.

  • Crane Buffers: Absorb impacts between container crane spreaders and equipment, extending machinery lifespan by reducing wear.

3. Industrial & Public Space Protection

  • Machine Guards: Shield production line equipment and robotic arms from accidental collisions, with optional 3M reflective films for low-light visibility (night viewing distance >50m).

  • Public Area Corners: Used in kindergartens, parking lots, and shopping malls to prevent injuries and vehicle damage, featuring non-toxic, eco-friendly materials.

Why Choose Our PU Anti-Collision Blocks?

Compared to traditional alternatives, our products offer distinct advantages:

Feature
Our PU BlocksRubber BlocksSpring/Hydraulic Buffers
Weight1/10 of spring buffersHeavierBulky, high steel consumption
Lifespan3-5 years1-2 years2-3 years (high maintenance)
MaintenanceWater cleaning onlyFrequent replacementOil leakage checks required
Cost1/3 of hydraulic buffersSimilar initial cost3x higher than PU
Whether for your warehouse, port, or production line, our polyurethane anti-collision blocks deliver reliable protection with lower total cost of ownership. Contact us now for customized quotes—WhatsApp: +86 19941574798. 

You can contact us any way that is convenient for you. We are available 24/7 via email. You can also use a quick contact form below or visit our website. We would be happy to answer your questions.