Urethane Casting Compound

When it comes to creating high-precision prototypes and durable parts, urethane casting is a go-to method for engineers and manufacturers. This versatile process relies on specialized materials and equipment to achieve outstanding results. Key components include Urethane Casting Resin, which forms the core material, and a range of Urethane Casting Materials like release agents and colorants. The entire Urethane Casting Process involves creating a silicone mold from a master pattern and then injecting the resin mixture. For larger scale or more automated production, a Urethane Casting Machine can be utilized to ensure consistent mixing, degassing, and dispensing, leading to superior part quality and efficiency.


Our Urethane Casting Compound is engineered to deliver exceptional performance across a wide range of applications. It is formulated to produce parts with properties closely mimicking those of engineering-grade thermoplastics, making it ideal for functional prototypes, jigs, fixtures, and low-volume production runs. The material cures at room temperature with low shrinkage, ensuring dimensional accuracy and capturing fine details from the mold. The resulting parts exhibit high tensile strength, excellent abrasion resistance, and good chemical stability. Below are the detailed technical specifications for our Urethane Casting Compound.

Key Features of Urethane Casting Compound

  • Low Viscosity for easy mixing and bubble-free casting
  • Room Temperature Cure for energy efficiency and convenience
  • High Dimensional Accuracy with minimal shrinkage
  • Excellent Abrasion and Tear Resistance for durable parts
  • Good Chemical Resistance against oils, greases, and many solvents
  • Versatile Hardness Range from soft, flexible elastomers to rigid plastics

Technical Data Sheet

Property Test Method Value / Range
Mixed Viscosity ASTM D2393 300 - 600 cPs
Pot Life @ 25°C (77°F) 45 - 60 minutes
Demold Time @ 25°C (77°F) 16 - 24 hours
Shore Hardness ASTM D2240 Shore A 50 to Shore D 80
Tensile Strength ASTM D412 1500 - 4500 psi
Elongation at Break ASTM D412 150 - 450%
Tear Strength ASTM D624 100 - 300 pli

Available Color Options

Standard Color Color Code Availability
Clear / Transparent CLR-01 In Stock
White WHT-02 In Stock
Black BLK-03 In Stock
Gray GRY-04 In Stock
Custom Colors N/A Upon Request

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.
  • Aluminium CNC Parts

    Aluminium CNC Parts

    The Mudebao Aluminium CNC Parts stand as a testament to the pinnacle of precision engineering, emanating from the skilled hands of a pioneering manufacturer nestled in the heart of China. As a reputable supplier with a proven track record, we pride ourselves on offering a comprehensive portfolio of aluminium CNC parts that encapsulate the essence of innovation and precision.
  • Magnesium CNC Parts

    Magnesium CNC Parts

    The Mudebao Magnesium CNC Parts embody the pinnacle of innovation and quality, hailing from a prestigious manufacturer and supplier nestled in China. As a leading player in the industry, we specialize in crafting magnesium CNC parts that push the boundaries of precision and durability.
  • Cavity And Core Completed Machining

    Cavity And Core Completed Machining

    Mudebao Cavity and Core Completed Machining, situated in China, is a renowned manufacturer and supplier of precision-engineered cavity and core components for the mold-making industry. Our expertise in this field stems from years of experience and a relentless pursuit of excellence in every aspect of our operations.
  • CNC Machining

    CNC Machining

    Mudebao CNC Machining, hailing from China, stands as a prominent manufacturer and supplier of precision CNC machining services. With years of experience and expertise, we cater to a wide spectrum of industries, delivering unparalleled quality in every project we undertake.
  • Casting Urethane Rubber

    Casting Urethane Rubber

    Mudebao's polyurethane cast rubber products undergo rigorous quality control from the very beginning, selecting only the finest raw materials. These chosen polyurethane materials undergo a series of stringent screening processes, possessing exceptional physical properties that lay a solid foundation for the superior performance of the final product.

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