When it comes to producing high-quality, detailed prototypes and end-use parts, urethane casting stands out as a versatile and cost-effective manufacturing method. This process is ideal for low to medium volume production runs, offering exceptional surface finish and the ability to replicate complex geometries. The success of this technique hinges on the materials used, particularly the specialized resins and equipment. For optimal results, selecting the right Urethane Casting Resin is paramount, as its properties directly influence the final part's strength, flexibility, and clarity. The entire Urethane Casting Process involves creating a silicone mold from a master pattern and then pouring the liquid resin into it. To ensure consistency and efficiency, many manufacturers utilize an advanced Urethane Casting Machine, which automates mixing and dispensing to minimize air bubbles and waste. For applications requiring transparent or translucent parts, such as lenses or light pipes, a Clear Urethane Casting Resin is the go-to material, providing optical clarity alongside durability.


Our flagship product, the UltraCast Pro Series Urethane, has been engineered to meet the rigorous demands of modern manufacturing. This material system offers a superior combination of mechanical performance and ease of use. Below is a detailed breakdown of the critical specifications for the UltraCast Pro Series Urethane. This data is essential for engineers and designers to make informed material selections for their specific projects.

Key Material Properties

  • High Impact Resistance: Withstands significant physical shock without cracking.
  • Excellent Abrasion and Tear Strength: Ideal for parts subject to wear and friction.
  • Superb Dimensional Stability: Maintains its shape and size under various environmental conditions.
  • Resistance to Oils, Greases, and Many Chemicals: Ensures longevity in harsh operational environments.
  • Wide Range of Available Hardness: From very soft, flexible elastomers to rigid, hard plastics.

Technical Specifications

Property Test Method Value/Result
Mixed Viscosity ASTM D2393 450 cps
Pot Life ASTM D2471 10 minutes
Demold Time - 16-24 hours
Shore Hardness ASTM D2240 70A - 85D
Tensile Strength ASTM D412 > 4000 psi
Elongation at Break ASTM D412 > 250%
Tear Strength (Die C) ASTM D624 > 400 pli
Heat Deflection Temperature (HDT) ASTM D648 70°C @ 66 psi

Color and Processing Options

  • Standard Colors: Clear, White, Black.
  • Custom Colors: Available upon request with precise color matching services.
  • Mix Ratio: 1A:1B by weight or volume.
  • Cure Schedule: Room temperature cure; post-cure options available for enhanced properties.

Hot Products

  • Guides And Other Mould Accessories

    Guides And Other Mould Accessories

    The Mudebao Guides and other Mould Accessories are a comprehensive range of precision-engineered components, meticulously crafted by a renowned China-based manufacturer and supplier. Our company specializes in providing high-quality mould accessories that cater to the diverse needs of the plastic injection molding industry.
  • Pillars and Wear Plates

    Pillars and Wear Plates

    The Mudebao Pillars and Wear Plates are premium components designed and manufactured by a leading China-based manufacturer and supplier, renowned for their unwavering commitment to quality. These pillars and plates serve as the backbone of various industrial machinery, particularly in the plastic injection molding and heavy-duty equipment sectors.
  • Zinc CNC Parts

    Zinc CNC Parts

    The Mudebao Zinc CNC Parts represent the epitome of precision and craftsmanship, emanating from a renowned manufacturer and supplier situated in China. As a leading player in the industry, we specialize in offering a comprehensive range of zinc CNC parts that are meticulously designed and manufactured to meet the most stringent quality standards.
  • Precise Inserts

    Precise Inserts

    Mudebao Precise Inserts, a leading manufacturer and supplier from China, specializes in crafting high-precision inserts for a wide array of industrial applications. Our commitment to excellence and attention to detail have earned us a reputation for delivering unparalleled quality and reliability in the market.
  • 3D Printing

    3D Printing

    Mudebao 3D Printing, a leading manufacturer and supplier from China, excels in delivering high-quality 3D printing solutions to a diverse range of industries worldwide. With years of expertise in the field, we specialize in offering cutting-edge 3D printers that embody the very essence of precision, reliability, and innovation. Our products, crafted with meticulous attention to detail, are designed to meet the most stringent quality standards, ensuring customers receive nothing short of excellence.
  • Urethane Casting Process

    Urethane Casting Process

    Mudebao, a leading brand in China's polyurethane casting process industry, has firmly established itself as an industry benchmark for providing high-quality customized polyurethane components and products, thanks to years of deep accumulation and continuous innovation in this field. We are committed to meeting the diverse needs of global customers with exquisite craftsmanship and excellent service, becoming a trusted partner.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept