Negatives and First Reproductions
Products that are specifically designed and formulated for Negatives and First Reproductions.
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PU3691
ALCHEMIX PU 3691 is an unfilled, no odour, low viscosity two component polyurethane system to which specific dry fillers can be added in either the suggested or variable ratios depending on the application and the required thickness of the casting. Can be used to produce ultra-fine detail in model-making, or as a low viscosity casting resin for pattern-making. Learn More