Blanc Roc® Extra has an oil absorption of 18g/100g and a top cut D 98 of 4µm. Natural barium sulphate is of high purity and extraordinary brightness. The latest generation micronising processes give this product range the properties of Barium Sulphate precipitate, making it an excellent extender in systems requiring unsurpassable inertia and physical and chemical resistance.
Blanc Roc® Extra is an ideal product range to satisfy the requirements of the wide variety of industrial applications. High content of BaSO4 is guaranteed by a system of enrichment complying with the strict regulations in force for protection of the environment.
Minerals Girona specializes in extraction and micronisation of minerals to produce fillers and extenders for the Adhesives and Sealants Industry. Using only the best raw materials and state-of-the-art production processes, Girona continues to create innovative product ranges including the Talkron® range of talc functional fillers and ranges of barium sulphates, which includes the BariFlor® and BariStar® lines.
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