In order to meet the current requirements for quality castings (for rolling plates, billets for extrusion or forging, various castings for automotive, appliances, etc) the elimination of  all inclusions (oxides, all types of foulant, etc)  suspended in the liquid metal is necessary. Filtration of liquid metal is the most effective solution to improve the quality of castings and semi-finished products.

Fibre glass filtration for aluminium

We offer a wide range of fiber glass filters cut to order for gravity chill moulds. We also offer combo bags made for foundries transforming aluminium into slabs and billets.

These can be delivered in :

  • Rolls
  • Cut sections
  • Stitched sections

List & characteristics of the standard* fibre glass

Dimension et Mesh (mm)

Possible treatments

On request

A – Apprete (with soft treatment – white)
AC – Apprete caramelise (with soft treatment – antigaz – brown)
PH – Phenolique (with phenolic resin – brown)
PC – Phenolique caramelise (with phenolic resin – antigaz – black)


Some references for our standard* combo-bags

Dimension et Mesh (mm)


On request

Combo-bag or Panel
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