Polyurethane Resin

Polyurethanes are versatile materials that can be tailored for many different applications. A wide variety of hardness, cure speeds, viscosities, mechanical and thermal properties are possible. Alchemie manufacture an extensive range of two component polyurethane systems for applications such as vacuum casting, RIM casting, clear casting, model making and tooling.

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  • PU3616

    ALCHEMIX PU 3616 is a two component polyurethane foam system, that when mixed gives a medium density rigid foam. ALCHEMIX PU 3616 can be used for a variety of applications such as structural infill of hollow components. The foam is durable and has excellent physical properties. Typical free rise density is between 150 – 160 kgm-3. Learn More
  • PU3617

    ALCHEMIX PU 3617 is a two component polyurethane foam system, that when mixed gives a medium density rigid foam. ALCHEMIX PU 3617 can be used for a variety of applications such as structural infill of hollow components .The foam is durable and has excellent physical properties. Typical free rise density is between 240 – 260 kgm-3. Learn More
  • PU363

    ALCHEMIX PU 363 is a two component, low odour fastcast polyurethane system which contains no hazardous solvents with a quick demould time, good flow properties, and excellent surface detail and finish. Learn More
  • PU364

    ALCHEMIX PU 364 is a two component, low odour, fastcast polyurethane system which is designed for thin sections or casting to 20mm thick. The material has a very quick demould time and is designed to be used unfilled. Learn More
  • PU3641

    ALCHEMIX PU 3641 is an odourless two component polyurethane system which is designed for thin sections, or castings up to 20mm thick that require quick demould times. ALCHEMIX PU 3641 is ideally suited for use in rotocasting applications. Learn More
  • PU3641S

    ALCHEMIX PU 3641S is an odourless two component polyurethane system which is ideally suited for use in rotocasting applications. ALCHEMIX PU 3641S is designed for thin sections, or castings up to 20mm thick that require quick demould times. Learn More
  • PU3642

    ALCHEMIX PU 3642 is an odourless two component polyurethane system which is designed for thin sections, or castings up to 20mm thick that require quick demould times. Learn More
  • PU365

    ALCHEMIX PU 365 is an unfilled, two component polyurethane system to which specific mineral and metallic fillers can be added at variable ratios depending on the application and the required thickness of the casting. ALCHEMIX PU 365 can be used to produce patterns, moulds, models and prototypes. ALCHEMIX PU 365 can be cast into dental alginate. Learn More
  • PU3652

    ALCHEMIX PU 3652 is an unfilled two component polyurethane system, which has no odour and very low viscosity. Mineral and metallic fillers may be added to it in variable ratios depending on the casting thickness. This economical casting resin can be used to produce ultra-fine details in model making or as a low viscosity casting resin for pattern making. ALCHEMIX PU 3652 is recommended for use in open moulds. Learn More
  • PU3670

    ALCHEMIX PU 3670 is an unfilled, no odour, low viscosity two component polyurethane system to which mineral and metallic fillers can be added in either the suggested or variable ratios depending on the application and the required thickness of the casting. ALCHEMIX PU 3670 can be used to produce ultra-fine detail in model-making, or as a low viscosity casting resin for pattern-making. Learn More

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