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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  • Crystal Cast 1000

    Crystal Cast 1000 is a two component thermoset system which is water clear when cured. Crystal Cast 1000 is ideal for rapid prototyping, embedding or any type of clear casting application. Learn More
  • Crystal Cast 2000

    Crystal Cast 2000 is a two component thermoset system which is water clear when cured. Crystal Cast 2000 is ideal for rapid prototyping, embedding or any type of clear casting application. Learn More
  • PU 3670

    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
  • PU 3676

    ALCHEMIX PU 3676 is a low viscosity, two component polyurethane system which can be used to produce patterns, moulds, models and prototypes with excellent fine detail replication. ALCHEMIX PU 3676 can be filled with mineral or metallic fillers for reduced shrinkage, and has rapid demould times even when cast in thin sections.   Learn More
  • PU 3825

    ALCHEMIX PU 3825 is a two component polyurethane system, which is designed for use in low pressure Reaction Injection Moulding (RIM) equipment. The system is ideal for rapid prototyping and limited production runs using metering machines, with or without vacuum. ALCHEMIX PU 3825 is a neutral, pigmentable system which is formulated to simulate high density polyethylene. Learn More
  • PU 3825S

    ALCHEMIX PU 3825S is a two component polyurethane system, which is designed for use in low pressure Reaction Injection Moulding (RIM) equipment. The system is ideal for rapid prototyping and limited production runs using metering machines, with or without vacuum. ALCHEMIX PU 3825S is a system which is formulated to simulate high density polyethylene.   Learn More
  • PU 3827

    ALCHEMIX PU 3827 is a two component polyurethane system, which is designed to simulate thermoplastics such as polypropylene. The system is ideal for rapid prototyping and limited production runs using metering machinery, with or without vacuum. ALCHEMIX PU 3827 has a pot life of 45 ? 60 seconds and is suitable for castings up to 10 mm thick. The product is available in neutral or black. Learn More
  • PU 3833

    ALCHEMIX PU 3833 is a two component polyurethane system which is impact resistant and can be easily pigmented. The system is ideal for rapid prototyping and limited production runs using metering machinery, with or without vacuum.   Learn More
  • PU 3833F

    ALCHEMIX PU 3833F is a two component polyurethane system which is impact resistant and can be easily pigmented. The system is ideal for rapid prototyping and limited production runs using metering machinery, with or without vacuum.   Learn More
  • VC 3351

    ALCHEMIX VC 3351 is a two component UV stable, water clear vacuum casting system designed specifically for use in gravity vacuum casting machines. ALCHEMIX VC 3351 has excellent mechanical properties and can be used to simulate thermoplastics such polycarbonate, shock resistant PMMA and ABS. A slow version ALCHEMIX VC 3351S, is also available. Learn More

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