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Molding and Casting

Volatile Free, Inc. offers high-quality thermoset polyurethane and epoxy materials that benefit a handful of molding and casting applications, including part-making, prototyping, concrete casting, backfilling, and more. While most of our rubber, plastic, and foam options come as durable pourable liquids, we offer some injectable plastics and rubbers as well as spray or brushable form hard coats for custom casting purposes. If you’re looking for something specific, we can also work with you to create a custom formula with the properties you desire.

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VFI®-110 75 D Injectable Plastic

VFI®-110 75 D Injectable Plastic

VFI-110 75 D Injectable Plastic is a fast–setting, rigid urethane plastic with high strength and a quick demold time for increased part production. Its low viscosity allows it to be used in a reaction injection molding system with reduced air bubbles and waste. Depending on application needs, the plastic can produce a smooth glossy or matte finish. When primed, it is fully paintable, and it cures tough to be machined or sanded. VFI-110’s high amine content provides good temperature stability and chemical resistance to make repeatable castings for a variety of applications, including industrial part–making and prototyping.

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VFI®-145 95 A Polyurethane Casting Rubber

VFI®-145 95 A Polyurethane Casting Rubber

VFI-145 95 A Polyurethane Casting Rubber is a fast setting, 1:1, hard rubber with good durability and rebound properties. It is capable of being a hand pour material when making smaller parts or for use in an injection system. The material’s fast setting capabilities allow for a quick demold time that increases part production. It provides excellent physical properties, such as good chemical resistance and low-temperature flexibility for increased use through multiple cycles. VFI-145 has a workable viscosity, which allows for increased part sizes that maintain final physical properties. This tough rubber has been used in a variety of applications like mold and model making, prototyping, and industrial part making.

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VFI®-176 80 A Polyurethane Casting Rubber

VFI®-176 80 A Polyurethane Casting Rubber

VFI-176 80 A Polyurethane Casting Rubber is a fast-setting urethane rubber with good rebound properties. The urethane’s viscosity allows for easy processing when pouring or injecting and the creation of larger castings that maintain final properties. VFI-176 has excellent physical properties and cures at room temperature with no post-curing necessary. With a higher amine content, the rubber provides good chemical resistance, durability, and low-temperature flexibility for longer use of a mold or part. The material’s fast setting capabilities allow for a quick demold time that increases part production.

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VFI®-178 90 A Polyurethane Casting Rubber

VFI®-178 90 A Polyurethane Casting Rubber

VFI-178 90 A Polyurethane Casting Rubber is a fast-setting urethane rubber with good rebound properties. The urethane’s viscosity allows for easy processing when pouring or injecting and the creation of larger castings that maintain final properties. VFI-178 has superior tensile strength, tear strength, and elongation, providing castings with increased durability and resilience. With a high amine content, the rubber provides good chemical resistance and low-temperature flexibility for extended use of a mold or part. The material’s fast setting capabilities allow for a quick demold time that increases part production.

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VFI®-1678 80 D Injectable Plastic

VFI®-1678 80 D Injectable Plastic

VFI-1678 80 D Injectable Plastic is a fast-setting, highly durable urethane plastic with a quick demold time to increase part production rates. With a good viscosity for injecting, this material is able to fill molds with little to no air entrapment during the manufacturing process. A high amine content provides the plastic with good temperature stability and chemical resistance, allowing it to be used in a variety of industrial part-making and prototyping applications. Depending on need, VFI-1678 can produce a smooth, glossy or matte finish that is fully paintable when primed or sanded.

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VFI®-2121 25 A TDI Molding Rubber

VFI®-2121 25 A TDI Molding Rubber

VFI-2121 25 A TDI Molding Rubber is a 1:1 by volume, MOCA-free urethane rubber for making durable molds. With excellent demolding characteristics that outperform most urethane rubber, VFI-2121 is a premium option when the amount of release used is the primary concern. Urethane rubber is ideal for mold applications where a certain detailed shape, contour, or curve is desired. It captures and reproduces exact textures and fine details that will transfer over to cast parts. With a workable viscosity, it removes trapped air and fills all necessary cavities without the use of a vacuum chamber or pressure pot. The standard color of VFI-2121 is blue, but a neutral color (VFI-2122) is available that can be tinted.

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VFI®-2123 25 A TDI Molding Rubber

VFI®-2123 25 A TDI Molding Rubber

VFI-2123 25 A TDI Molding Rubber is a 1A:2B, MOCA-free urethane rubber with high properties to make durable molds for casting. Urethane rubber is ideal for mold applications where a certain detailed shape, contour, or curve is desired. It captures and reproduces exact textures and fine details that will transfer over to cast parts. Compared to MDI rubbers, VFI-2123 has lower moisture sensitivity, lower exothermic reaction, and an extended pot life for easier processing and ample time to work with the material. VFI’s 2100 series rubbers have inherent chemical strength and high properties to achieve more pulls from a single mold. With a workable viscosity, it removes trapped air and fills all necessary cavities without the use of a vacuum chamber or pressure pot. The standard color of VFI-2123 is blue, but a neutral color (VFI-2124) is available.

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VFI®-2130 30 A TDI Molding Rubber

VFI®-2130 30 A TDI Molding Rubber

VFI-2130 30 A TDI Molding Rubber is a 1:1, MOCA-free urethane rubber with high properties to make durable molds for casting. Urethane rubber is ideal for mold applications where a certain detailed shape, contour, or curve is desired. It captures and reproduces exact textures and fine details that will transfer over to cast parts. Compared to MDI rubbers, VFI-2130 has lower moisture sensitivity, lower exothermic reaction, and an extended pot life for easier processing and ample time to work with the material. VFI’s 2100 series rubbers have inherent chemical strength and high properties to achieve more pulls from a single mold. With a workable viscosity, it removes trapped air and fills all necessary cavities without the use of a vacuum chamber or pressure pot. The standard color of VFI-2130 is blue, but a neutral color (VFI-2139) is available.

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VFI®-2131 30 A TDI Molding Rubber

VFI®-2131 30 A TDI Molding Rubber

VFI-2131 30 A TDI Molding Rubber is a 1:1 by volume, MOCA-free urethane rubber for making durable molds. With excellent demolding characteristics that outperform most urethane rubber, VFI-2131 is a premium option when the amount of release used is the primary concern. Urethane rubber is ideal for mold applications where a certain detailed shape, contour, or curve is desired. It captures and reproduces exact textures and fine details that will transfer over to cast parts. With a workable viscosity, it removes trapped air and fills all necessary cavities without the use of a vacuum chamber or pressure pot. The standard color of VFI-2131 is blue, but a neutral color (VFI-2132) is available.

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VFI®-2133 35 A TDI Molding Rubber

VFI®-2133 35 A TDI Molding Rubber

VFI-2133 35 A TDI Molding Rubber is a 1:1, MOCA-free urethane rubber with high properties to make durable molds for casting. Urethane rubber is ideal for mold applications where a certain detailed shape, contour, or curve is desired. It captures and reproduces exact textures and fine details that will transfer over to cast parts. Compared to MDI rubbers, VFI-2133 has lower moisture sensitivity, lower exothermic reaction, and an extended pot life for easier processing and ample time to work with the material. VFI’s 2100 series rubbers have inherent chemical strength and high properties to achieve more pulls from a single mold. With a workable viscosity, it removes trapped air and fills all necessary cavities without the use of a vacuum chamber or pressure pot. The standard color of VFI-2133 is blue, but a neutral color (VFI-2134) is available.

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Applications

Cast Stone

Cast Stone

Cast stone is a form of precast concrete that is designed to simulate natural cut stone. It is used by homeowners, engineers, and architects for...

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Industrial Part Making

Industrial Part Making

Industrial, prototype, or restoration applications have specific requirements that can only be met by making a custom part. Liquid thermoset polyurethane is a desired, low-cost...

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Manufactured Stone

Manufactured Stone

Natural stone was once the most used resource for making home foundations, fireplaces, and other accent pieces more elegant. The material has since become too...

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Have Questions?

A member of our team is ready to help you with any questions. As a smaller manufacturer we value our professional relationships. We recognize that each and every customer contributes to our success. So, when it comes to a new idea, we embrace the opportunity to form a relationship and offer a quality product to help our partners grow. We believe it is the correct way to do business. There can be times when a customer may have a problem with one of our products. This gives us the opportunity to see if an improvement  can be made to the product they are using or if they are using the product incorrectly. Whether the product needs improvement or we can help our partner refine their process, it’s  a working relationship with a combined goal. Success.

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At VFI we offer solutions to all your project needs. With a talented onsite lab staff, we can customize our products to suit your application requirements. Contact us today to learn more about our custom solutions!

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