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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PU3821
ALCHEMIX PU 3821 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 machine, with or without vacuum. PU 3821 is a soft, flexible, highly elastomeric polyurethane system of 40 shore A. Learn More -
PU3822
ALCHEMIX PU 3822 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 machine, with or without vacuum. PU 3822 is a flexible, elastomeric polyurethane system of 70 shore A. Learn More -
PU3825
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 -
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 -
PU7251
ALCHEMIX PU 7251 is a two-part low viscosity polyurethane resin system that cures to give a flexible product. The minimal shrinkage, very low exotherm during cure, and high flexibility of the cured material ensures that the component is prevented from receiving stresses transferred from the resin even under extreme thermal cycling. Learn More -
PU7270
ALCHEMIX PU 7270 is a flame retardant polyurethane resin with a low viscosity, excellent cosmetic finish, very good low stress thermal cycling and adhesion. Learn More -
PU7301
ALCHEMIX PU 7301 is a high performance electrical encapsulant with very low in viscosity, and excellent flow properties allowing intricate unit to be potted. ALCHEMIX PU 7301, is flame retardant, has excellent adhesion and low stress thermal cycling characteristics. The product is approved to UL94 V-0.
*UL94-VO Yellow certificate number E213605
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PU7450
ALCHEMIX PU 7450 is a low viscosity polyurethane resin which offers low exotherm whilst curing. Once cured the material is water resistant, dig-outable and has excellent stability under thermal cycling. Learn More -
VC3300
ALCHEMIX VC 3300 is a three component, flexible, polyurethane vacuum casting system. By altering the ratio of the three components, the hardness of the cured rubber can be selected. Very soft elastomers of 35 Shore A through to tough, semi flexible elastomers of 95 Shore A can be achieved. The system is specifically designed for use in gravity vacuum casting machines Learn More