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High-Quality Polyurethane Sheets and Products from Leading China Suppliers and Factory
Our company supply various of Polyurethane plates, also can mold and design related goods according to your request, except Polyurethane plates, we also have Polyurethane conveyor belt scraper, flotation machines rotor, Polyurethane shaft, and hydro cyclone.
Polyurethane has the advantages of high hardness, good strength, high elasticity, high abrasion resistance, tear resistance, aging resistance, ozone resistance, radiation resistance and good electrical conductivity.
Products Features
The highest wear resistance among all rubbers. Laboratory measurement results show that the polyurethane abrasion resistance is 3 to 5 times of natural rubber, and it is often 10 times high in actual applications.
High strength and good elasticity within Shore A60 and Shore A70 hardness range.
Good cushioning and shock absorption. The shock-absorbing element can absorb 10%~20% of the vibration energy at room temperature. The higher vibration frequency, and greater the energy absorption.
Good oil resistance and chemical resistance. Polyurethane products have low affinity with non-polar mineral oils, and are hardly corroded in fuel oils and mechanical oils, and are much better than general rubber.
The friction coefficient is relatively high, generally above 0.5.
Low temperature resistance, ozone resistance, electrical insulation, and good bonding performance.
PU Polyurethane Belt Cleaner Conveyor Belt Scraper
Hesper can offers a wide range different types of primary, secondary and tertiary conveyor belt cleaners scraper. Cleaner scraper be designed to keep the conveyor belt, pulleys and rollers as clean as possible, thus prolonging service life, improving belt tracking, minimizing spillage, raising performance and improving safety and economy, they are quality, compact and efficient design and easy to maintain, can be Installed on the head pulley to provide effective cleaning.
Product Display
Frequently Asked Questions
What range of Polyurethane products does your company supply?
We supply a diverse range of polyurethane products, including Polyurethane plates, conveyor belt scrapers, flotation machine rotors, Polyurethane shafts, and hydro cyclones. We also offer customization to mold and design products according to your specific requirements.
How does the wear resistance of Polyurethane compare to natural rubber?
Polyurethane has the highest wear resistance among all rubbers. Laboratory measurements show its abrasion resistance is 3 to 5 times greater than natural rubber, and it can reach up to 10 times higher in actual industrial applications.
What are the benefits of using your conveyor belt scrapers?
Our primary, secondary, and tertiary conveyor belt scrapers are designed to keep belts, pulleys, and rollers clean. This prolongs service life, improves belt tracking, minimizes material spillage, and increases overall safety and operational economy.
Does Polyurethane exhibit good oil and chemical resistance?
Yes, Polyurethane has low affinity with non-polar mineral oils and is highly resistant to corrosion in fuel oils (kerosene, gasoline) and mechanical oils (hydraulic oil, engine oil, lubricating oil). However, it may experience swelling in alcohols, esters, ketones, and aromatic hydrocarbons.
How does Polyurethane perform in terms of shock absorption?
Polyurethane features excellent cushioning and shock absorption capabilities. At room temperature, a polyurethane element can absorb 10% to 20% of vibration energy. The higher the vibration frequency, the greater the energy it absorbs.