Description
Vulkollan wheels and rollers- outstanding mechanical properties
Vulkollan is a special type of polyurethane compound that provides greater work efficiency, increased durability and abrasion resistance. In addition, Vulkollan wheels offer high dynamic load capacity and non-marking properties, making them suitable for demanding applications. It was developed in-house by Bayer, emphasizing the proprietary development process. The use of special mixtures and an appropriate production process make Vulkollan rollers resistant to mechanical wear. PROEXPORT cares about high repeatability of production, which is why Vulkollan rollers each time undergo thorough quality control. The advanced machinery park allows to minimize the risk of errors in production and the high quality of manufactured products. Vulkollan rollers have increased resistance to various types of mechanical overload, thanks to which they are used in many industries. Due to its properties, it is resistant to such agents as oils, greases and other petroleum products.
Introduction to Vulkollan
Vulkollan is a high-grade polyurethane elastomer developed by the Covestro Group, renowned for its outstanding mechanical properties and high dynamic load capacity. This material is commonly used in industrial wheels, including heavy-duty wheels and pallet rollers, due to its exceptional tear resistance and ability to withstand heavy loads. Vulkollan wheels are manufactured with a durable polyurethane tread and a robust cast iron wheel centre, providing a long-lasting solution for various industrial applications. The combination of these materials ensures that Vulkollan wheels can handle the most demanding environments, making them a preferred choice for industries requiring reliable and high-performance wheels.
Characteristics of Vulkollan material:
Elements made of Vulkollan material have excellent physicochemical parameters, providing high-performance solutions tailored to the specific demands of their customers. Vulkollan wheels are of the highest quality, making them suitable for various industries. Vulkollan is suitable for high load capacity. Vulkollan wheels are very tear-resistant and have long service life, thanks to that Vulkollan is material with wide range of applications.
Properties of vulkollan wheels
- Resistance to high dynamic loads
- Excellent mechanical properties over a wide temperature range
- Low coefficient of friction
- High fatigue strength
- Low deformation in long service life
- Very high load capacity
- Excellent adhesion to metal
- Abrasion resistance
- Minimal swelling in glycol
- Ability to work with oils, greases and other petroleum products
- Not resistant to hydrolysis and microorganisms.
- Details made of Vulkollan material have a much longer life than polyurethane counterparts.
- The color of the Vulkollan polyurethane tread may change slightly when exposed to sunlight (UV).
- While Vulkollan is resistant to many aggressive substances, it does not perform well when exposed to hot water or hot air with a high humidity level.
Key Advantages- high load capacity and tear resistance
Vulkollan wheels offer several key advantages that make them stand out in the industry. Their high load capacity ensures they can handle heavy-duty applications with ease. Additionally, they are non-marking and non-staining, which is crucial for maintaining clean and unblemished surfaces in warehouses and other sensitive environments. Vulkollan wheels are also highly resistant to various chemicals and aggressive substances, providing excellent durability in harsh conditions. Their tear-resistant nature allows them to perform well at high speeds, making them ideal for forklift wheels and other high-performance applications. Furthermore, Vulkollan wheels have a low compression set and are resistant to hot water and hot air, although they may be affected by high humidity levels. Available in a natural colour, these wheels can also be customized to meet specific customer requirements, ensuring a perfect fit for any application.
Comparison to Traditional Materials
When compared to traditional materials, Vulkollan wheels offer several significant advantages. They exhibit superior resistance to wear and abrasion, allowing them to withstand heavy loads and high speeds without compromising performance. Their non-marking and non-staining properties make them ideal for use in warehouses and other environments where surface protection is essential. Vulkollan wheels are also more durable and long-lasting than traditional wheels, reducing the need for frequent maintenance and repairs. Additionally, they are highly resistant to various chemicals and aggressive substances, making them a popular choice for industrial applications where exposure to harsh conditions is common. In summary, Vulkollan wheels provide a more reliable and cost-effective solution compared to traditional materials.
The use of Vulkollan rolls in industry
- Vulkollan wheels and rollers are used in the production of precast concrete
- Vulkollan wheels are used at high temperatures and loads in mining
- Vulkollan wheels and rollers are used wherever ordinary polyurethane does not serve its purpose
- Vulkollan wheels for forklifts and their importance in material handling equipment
- Vulkollan wheels with bearings and without
- Vulkollan wheels ensure smooth operation in various applications, such as printing presses and medical equipment
- Vulkollan wheels are used in various automated systems, such as conveyor systems and automated guided vehicles (AGVs)
- Vulkollan wheels are used in various vehicles, particularly in logistics and automotive sectors
- Vulkollan wheels are crucial in optimizing warehouse operations
Working temperature :
Continuous operation in a dry environment up to 100 oC, short-term operation up to 120 oC. Vulkollan wheels perform well at high speed, making them ideal for continuous operations.
Vulkollan retains excellent properties at low temperatures down to – 20 oC. Additionally, Vulkollan wheels are known for their high load-bearing capacities, emphasizing their ability to handle heavy loads.
Hardness range:
Vulkollan wheels are available in various hardnesses from 60 to 93 Shore. These wheels are produced using high-quality raw materials. The specific raw materials used in the manufacturing process are crucial to the quality and performance of Vulkollan wheels.
Maintenance and Repair
Vulkollan wheels are designed to require minimal maintenance and repair, thanks to their durable and long-lasting construction. They are resistant to wear and tear, and can easily handle heavy loads and high speeds. However, to ensure optimal performance, regular inspections and cleaning are recommended. In the event of damage or wear, Vulkollan wheels can be repaired or replaced with ease, ensuring minimal downtime. It is advisable to consult the manufacturer’s instructions for specific maintenance and repair procedures to keep the wheels in top condition.
Safety Considerations- non marking and non staining material
Safety is a paramount consideration in the design of Vulkollan wheels. Their non-marking and non-staining design reduces the risk of accidents and injuries by maintaining clean and safe surfaces. Additionally, Vulkollan wheels are resistant to various chemicals and aggressive substances, making them a safe choice for industrial applications. Proper handling and installation procedures should always be followed to ensure safe use. It is also essential to use Vulkollan wheels in accordance with the manufacturer’s instructions and recommendations to minimize the risk of accidents and injuries. By adhering to these guidelines, users can ensure the safe and effective operation of Vulkollan wheels in their applications.
