Strobel Quarzsand GmbH

Foundry sand – for mechanical engineering and synthetic casting

Our foundry sands are used as a basic material for producing mouldings and cores with the binding agents such as bentonite, synthetic resin or water glass. They constitute the basis for ready-to-use sands, oil-bound or coated in synthetic resin, for a wide range of different uses up to rapid prototyping. This type of sand is used in the vehicle industry, in mechanical engineering but also in synthetic casting

In addition to the standard grades in the grain size from AFS 40 to AFS 140, we also offer the finest special sands up to AFS 250 as an additive in green sand.

For developing, optimising and monitoring our foundry products, we have an application laboratory which allows examination of both nuclear parameters and moulding material parameters.