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For more than 20 years, our engineers have been working closely with the material laboratories of famous universities in China to develop and composite materials, and developed elastomer materials such as NDIthane,Loathane,Rollthane,Fricthane,Electhane and MDIthane
YALIDE > Material Selection For more than 20 years, our engineers have been working closely with the material laboratories of famous universities in China to develop and composite materials, and developed elastomer materials such as NDIthane,Loathane,Rollthane,Fricthane,Electhane and MDIthane
Castable elastomers are widely used, and can be used where the maximum abrasion resistance, mechanical strength and physical strength are required, including various molded parts, high-quality polyurethane wheels, polyurethane rubber rollers, etc.
NDIthane has excellent dynamic mechanical property, friction coefficient, abrasion resistance, penetration resistance and good adhesion with metals and polar macromolecules. It can meet various complex environment and application requirements.
Conventional polyester elastomers have weak water resistance, and they undergo hydrolysis with temperature and water vapor, resulting in the precipitation of acid, which in turn promotes their hydrolysis. MDIthane modifies the material to enhance its water resistance and environmental adaptability at room temperature, with characteristics such as low moisture absorption, permeability, resistance to steam, water, and seawater.
Loathane is a material with high Young's modulus that can maintain long-term resistance to screw deformation and fatigue under high strength and rigidity. In general, low hardness and higher elasticity are accompanied by lower load-bearing capacity, but polyurethane elastomers can maintain the elasticity of rubber at high hardness, thereby achieving high load-bearing capacity. Moreover, the compressive stress of polyurethane elastomers increases with the increase of compression ratio.
Fricthane is a diisocyanate application material developed on the raw material 1.5-naphthalene, which has high tensile strength. Special tread types can help improve starting resistance, wet grip, and braking effectiveness. A higher coefficient of friction can improve tire safety, prevent slippage, and enhance braking performance.
Electrane is an NDI polyurethane elastomer used in conductive systems. At various frequencies and temperatures! Under stable conditions, it can achieve insulation, conductivity, and anti-static purposes. Except for the addition of conductive agents, the surrounding resistance operates with high uniformity. The resistance value ranges from 103-10 ° Q (for conductive applications) to 106-10 ° Q (for anti-static applications).
Rollthane material has better heat resistance, higher load capacity, and lower compression permanent deformation. The general polyurethane elastomer accelerates the aging process of polyurethane under the simultaneous action of high temperature and oxygen, but Rollthane can exhibit high overall high-temperature strength.
In order to meet the needs of customers in different industries, we continuously develop and improve materials and technologies, improve and expand more application projects to meet the increasing market demands and challenges.
PEVODYN®-Soft 78° Shore A is a kind of high performance polyurethane elastomer researched and developed by us, with long service life, effectively reducing starting friction and rolling friction. Outstanding mechanical properties include high cutting resistance, high tear resistance, high abrasion resistance and high energy efficiency.
VULKOLLAN ® 93 ° is a type based on Desmodur ® 15% high elasticity cross-linked polyurethane elastomer. Adopting VULKOLLAN ® Industrial wheels and casters made of materials have a long service life and can meet high load-bearing requirements during high-speed operation.
PEVOPUR® 93° It is a high-quality polyurethane elastomer with excellent mechanical and chemical properties, high dynamic load-bearing capacity, high elasticity, and good pressure deformation performance. At the same time, it has good resistance to many chemical media and has a load-bearing capacity several times higher than rubber.
VULKOLLAN ® 95 ° Shore A is based on Desmodur ® 15% high elasticity polyurethane elastomer to meet high requirements and high load-bearing applications. Its outstanding mechanical characteristics include long service life, extremely high dynamic load-bearing capacity, extremely high wear resistance and tear propagation resistance, extremely high mechanical wear resistance, and extremely low compression deformation.
VULKOLLAN ®- QUARTZ is a VULKOLLAN based technology ® The composite material is suitable for use in areas that are extremely slippery and dangerous due to icing. Due to the presence of quartz sand, it can significantly improve traction performance and maintain VULKOLLAN ® Other perfect performance inherent in itself.
VULKOLLAN ®- ELF is a Desmodur based technology ® 15% anti-static patented material. By releasing charges through the entire adhesive layer and covering the entire contact surface, continuous and effective charge discharge can be achieved while ignoring adhesive layer wear. VULKOLLAN ®- The conductivity of ELF is completely higher than the requirements set by the DIN EN 12527 ff standard.
VULKOSOFT ® It is based on Desmodur ® 15% high elasticity polyurethane elastomer. VULKOSOFT ® Having all VULKOLLAN ® All materials have excellent mechanical properties, including high dynamic load-bearing capacity, high wear resistance, and tear propagation resistance. They have the highest elastic modulus among all elastomers, good mechanical wear resistance, high impact elasticity, and low compression deformation.
VULKODYN ® It is a high elasticity polyurethane elastomer developed by R Ä DER-VOGEL for extreme dynamic applications. VULKODYN ® The material can reduce the rolling resistance coefficient by about 20%, meet higher load-bearing requirements at the same operating speed, have better shock absorption, and provide greater traction.
TRACTOTHAN ® It is a type based on VULKOLLAN ® The patented composite materials developed by the material. The production process of integrating special TPU particles in the adhesive layer improves the grip effect and reduces the risk of sliding.
TRACTOSOFT ® It is a type based on VULKOLLAN ® The patented composite materials developed by the material. The production process of integrating special TPU particles in the adhesive layer improves the grip effect and reduces the risk of sliding.
PEVOSOFT ® It is a high-quality polyurethane elastomer with excellent mechanical and chemical properties, high dynamic load-bearing capacity, high elasticity, and good pressure deformation performance. And compared to rubber, it has significantly better elasticity.
PEVODYN ® It is a new high-performance polyurethane elastomer developed by R Ä DERVOGEL, which can reduce the starting and running friction system and provide high dynamic load.
many enterprises have an increasing demand for polyurethane coated materials that can withstand high loads, high temperatures, and have a long service life. However, traditional polyurethane materials (such as toluene diisocyanate (TDI) series polyurethanes and diphenylmethane diisocyanate (MDI) series polyurethanes) struggle to fully meet the actual needs of enterprises under high-load and high-load-bearing conditions. Frequent replacement of worn polyurethane parts not only increases production costs but also severely affects production efficiency and product stability. Against this backdrop, NDI-based polyurethane coated wheels have gradually emerged and demonstrated amazing unique advantages, becoming the preferred choice for special engineering use in high-load and high-temperature-resistant scenarios.NDI polyurethane uses 1,5-naphthalene diisocyanate (NDI) as the primary raw material. Its unique naphthalene ring molecular structure, along with the dual-chain structure of NDI and the benzene ring structure of MDI (as shown in the structural diagram), endows NDI-based polyurethanes with stronger rigidity. As a result, polyurethane coated wheels made from NDI-based polyurethane exhibit superior wear resistance and mechanical properties, effectively responding to the usage requirements of heavy-duty vehicles, monorail cranes, and other high-load, high-temperature environments.
With its convenient, fast, and stable technical advantages, the Reactor Weighing and Metering System lays a solid quality foundation for cast polyurethane production, helping enterprises achieve the dual goals of "efficiency improvement" and "quality enhancement" – making it the ideal choice for polyurethane coated wheel manufacturers.
Different industries and application conditions have different requirements for polyurethane wheels. Our engineers will provide one-stop and comprehensive industrial solutions for customers’ situations.
A globally renowned large-scale theme park faced persistent challenges with the wheel systems on its iconic roller coaster and multiple large-scale rotating rides. These attractions not only needed to handle immense kinetic energy and deliver a smooth, flying-like ride experience but also prioritized “absolute safety” above all else. Under the combined demands of high-speed operation, intense loading, and stringent safety standards, the performance of standard polyurethane wheels had reached its limits. The park’s engineering department ultimately selected YALIDE—a specialized manufacturer of custom polyurethane wheels—as a partner to jointly pursue a breakthrough solution.
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A major e-commerce warehousing and logistics center processes over 30,000 orders daily, equipped with more than 50 electric forklifts and AGV devices. Operations span three key scenarios: epoxy flooring storage areas, cold chain warehouses, and heavy-duty shelving zones. Previously plagued by persistent forklift wheel failures, the facility faced dual pressures on production efficiency and operational costs. Ultimately, our customized polyurethane wheel solution delivered comprehensive quality improvements and efficiency gains.
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In the era of smart manufacturing, AGVs have evolved from simple transport vehicles into “intelligent mobile terminals” within production systems. This case demonstrates that deep optimization of the wheel system can generate significant chain-reaction benefits—from equipment reliability to system efficiency and ultimately production profitability.
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Yalide Technology focuses on providing customers with one-stop system solutions for roller/shaft/wheel products.
Address: No. 106, Shajingtou Lane 1, Matigang, Dalingshan Town, Dongguan City, Guangdong Province
Telephone: +86-13790238062
Email: tomdong@cjcmotor.com
whatsApp: +86-13790238062
