Polyurethane Casting Resin  Manufacturers, Traders, Suppliers

• very low viscosity for bubble-free castings
• easy to process
• pure white or cream white
• hard and stable

Pure white multi-purpose resins
The casting resins of the Smooth-Cast® 300 series are characterised by extremely thin fluidity and therefore result in bubble-free castings. Vacuum venting is not necessary. Fully cured castings are hard, stable, durable, paintable and machinable. They resist moisture and mild solvents.
All products have the same physical properties. At a mixing ratio of 1A : 1B by volume, they differ in shrinkage behaviour and, above all, in pot life and demoulding time. These PUR resins can be filled with Ure-Fil® powders as well as colored with So-Strong® pigments.
It should be noted that due to the white content slightly more color is required than e.g. Smooth-Cast® 325-327. Smooth-Cast® 300 products are often used in the reproduction of small to medium sized objects for prototypes, sculptures, rotational molding, special effects and theme parks.
Cream White Multi-Purpose Resins
The casting resins of the Smooth-Cast 320 Series are the "sister products" of the 300 Series. They are identical in almost all characteristics. The main difference is the cream white colour. This makes them easier to color with So-Strong® pigments. Smooth-Cast® 320 products are widely used in the reproduction of small to medium sized objects for prototypes, props, decorative jewelry and taxidermy (bones, antlers, teeth, etc.).