Chemicals and ingredients supplier, Allchem International now offer the Granucol range of coloured crystal quartz sands, used for decorative and anti-slip flooring applications. Granucol is refined from pure, high-grade crystal quartz creating a strong monocrystalline structure which enables uniform colouration through a broad spectrum of different types. It is suited to a range of jointless, high stressed industrial floors and decorative synthetic resin flooring applications.