Description

Rubber, Urethane is a versatile class of synthetic polymers known for their exceptional durability, elasticity, and resistance to abrasion, oils, and solvents. These properties make them a critical material for demanding industrial applications where standard rubbers fail. Key industries that rely on urethane rubber include automotive manufacturing, industrial machinery, mining, and material handling for components like seals, gaskets, rollers, and impact-resistant linings.

Application

• Industrial Rollers and Wheels: Used in conveyor systems, printing presses, and material handling equipment for their high load-bearing capacity and wear resistance.
• Mining and Mineral Processing: Fabrication of screen panels, chute liners, and slurry pump parts that withstand severe abrasion and impact.
• Automotive and Transportation: Manufacturing of suspension bushings, gaskets, seals, and other under-hood components resistant to oil, fuel, and ozone.
• Machinery Components: Production of seals, gaskets, diaphragms, and belts for hydraulic and pneumatic systems.
• Metal Forming: Used in press pads, die springs, and forming pads due to excellent rebound and compression set properties.
• Consumer and Sporting Goods: Found in wheels for skateboards and inline skates, as well as high-performance soles for footwear.

Basic Information

Product Name	Rubber, Urethane
CAS No.	61789-63-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane Rubber; PU Rubber; Urethane Elastomer; AU (Polyester Urethane); EU (Polyether Urethane); Castable Urethane; Millable Urethane Gum; Vulkollan® (Trade Name)
EINECS	Contact for details

Quality Control

Our urethane rubber products are manufactured under a strict quality management system. Each batch is tested for key performance parameters including hardness (Shore A/D), tensile strength, elongation at break, tear resistance, and compression set to ensure they meet precise customer and industry specifications. Certificates of Analysis (COA) documenting these results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. This material is hygroscopic (moisture-sensitive); ensure containers are sealed when not in use to prevent moisture absorption which can affect processing and final properties.

Specification

Item	Specification
Appearance	Pellets, Sheets, or Custom Forms
Type	Polyester (AU) / Polyether (EU)
Hardness (Shore A)	55A - 95A (Typical Range)
Hardness (Shore D)	40D - 85D (Typical Range)
Tensile Strength	Contact for details
Elongation at Break	Contact for details
Tear Strength	Contact for details
Compression Set	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.