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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PU3720
ALCHEMIX PU 3720 is a machine-mixed polyurethane paste system that is particularly suitable for the manufacture of design / styling models, master models or parts requiring high strength combined with low density. The product is thixotropic and cures quickly, allowing the rapid build-up of layers and the printing of parts with overhanging sections. The cured material can be easily machined or worked with hand tools to give a smooth surface finish. Printing parts using ALCHEMIX PU 3720 gives a significant reduction in waste when compared to traditional methods. Learn More -
PU3825S
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