In Stock Casting and melting consumables Silicone Castex SM40/100 (vulcanizes at 100º C) 00286 €15.52 Excellent silicone with the peculiarity that its vulcanization temperature is 100ºC, maintaining optimal mechanical properties for microfusion. It has high tear resistance and very low shrinkage. Thanks to its good elasticity and at the same time hardness, it allows wax to be injected under pressure without deformation, obtaining highly defined pieces. Add to cart