Additives

Functional fillers
Each filler has its own characteristic features. Which filler is suitable for your application depends on many factors. Our experts are happy to help you make the right choice.

We provide functional fillers by well-known brands, like Imerys and CFF. The fillers are produced based on diatomite (brand names: Celite, Diafil, OpTiMat and Celtix), perlite (Harborlite), synthetic calcium silicate (Calflo) and cellulose (including Technocel, Diacel and Genicel.

Leneta test charts
Leneta is the world’s biggest manufacturer of test charts and is regarded as the standard in terms of quality and performance of test charts.