Glass

Silmin Ibérica distributes and markets raw materials of high quality and purity for the glass industry.

Depending on the type of glass manufacturing, we can recommend the most suitable raw material that we can supply for the correct manufacturing of the product.

The products made with our raw materials are intended for the manufacture of extra clear glass, the manufacture of crystal, as well as articles and sectors such as: Crafts, perfumery, luxury bottles and glasses, solar industry and highly prestigious glass articles. . raw materials for the manufacture of hollow and pressed glass containers (bottles, cosmetics, pharmaceutical products, tableware, lighting, bottles, glassware, manual and automatic) as well as flat glass (building, automobile, etc.) Our knowledge of Industrial processes allow us to obtain, after transformation, products that are very suitable for the manufacture of hollow and pressed glass, flat glass and glass for the manufacture of solar panels.


Silmin Ibérica ensures the logistical supply for the entire range of raw materials for glass. We supply raw materials by dump truck, dump truck, tanker truck, big bag, bagged or in metal drums.
​Silmin Ibérica, with its range of products, distributes the following high-quality industrial minerals for glass manufacturing:

Extra siliceous sands for glass

Dolomite for glass with very low Fe2O3 iron content.

Dolomite for glass with very low contents in iron Fe2O3.

Calcium carbonate with very low iron content

Natural calcium carbonate 

Rare earths – Lanthanides

Micaceous iron oxide / Micaceous iron oxide (Mio) 

Red iron oxide

For the manufacture of amber glass we propose very stable iron oxides, which guarantee color stability.

Granular glass and glass powder

Upon customer request, we can supply transition metals for coloring and discoloring glass.

cobalt oxide

copper oxide

chromium oxide

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