Calibrated siliceous gravel

Silmin Iberica is specialized in the marketing and distribution of high purity calibrated silica gravels for the industry. We market and distribute very pure calibrated siliceous gravels with SIO2 contents of more than 99%. The granulometric diversity that we can supply allows us to distribute the appropriate size of the product depending on its final application.
Silmin Ibérica ensures the logistical supply for the entire range of siliceous sands and gravels. We supply wet, dry gravel and siliceous sand with the required degree of humidity, by dump truck, dump truck, tanker truck, big bag or bagged.
​Silmin Ibérica, with its range of products, distributes high quality calibrated silica gravels for the manufacture of various industrial products, in markets as diverse as:

Calibrated siliceous gravel for construction, concrete and mortars
Calibrated siliceous gravel for public and civil works

​​Calibrated siliceous gravel for resin applications
Calibrated siliceous gravel for sports and leisure
Equestrian siliceous gravel
Calibrated siliceous gravel for sanitation, filtration and water treatment
Calibrated siliceous gravel for drilling
Calibrated siliceous gravel for hydraulic fracturing (Fracking)
Calibrated siliceous gravel for oil well drilling
Calibrated siliceous gravel for floating beds
Siliceous gravel for fluid beds
Calibrated siliceous gravel for aquarium hobby
Calibrated siliceous gravel for decoration and landscaping

Calibrated siliceous gravel granulometry:
​04/08mm
1/2mm
2/3mm
3/5mm
4/8mm
8/16mm

We can supply other granulometries at the client's request. Our productive capacity allows us to adapt our sands and gravel to the client's needs.

To request a technical sheet or more information about our products.
​contact us.

Trust Silmin Ibérica for your industrial mineral needs

Whether you need micronized silica and quartz sands, micaceous iron oxide, red iron oxide, glass powder, granular glass or kaolin for organic farming, Silmin Ibérica adapts to your needs