Eco-Mineral Fillers

RockTron Eco-Mineral Fillers are high quality, 100% recycled fillers available in a consistent, year-round, industrial supply. They offer a sustainable, competitive alternative to both manufactured glass spheres and conventional filler options.

Substituting RockTron Eco-Mineral Fillers in product formulations offers many benefits depending on the application, such as:

– Increased output and lower energy consumption equalling lower costs

- Density reduction

- Improved flow characteristics

- Low shrinkage

- Improved stress distribution

- Low oil (resin) absorption / lower costs

- Increased impact strength

- Good chemical resistance

- Higher abrasion resistance

- Increased thermal resistance

- Lower VOC levels for solvent containing coatings


If you would like to learn more, please complete the Contact Us form. If you would like to read some press articles on RockTron’s Eco-Mineral Fillers, please follow this link to RockTron articles.

Further information can also be found on the micro-site

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Copyright © RockTron Mineral Services Limited
Registered Office: Unit 25 Merretts Mill Industrial Centre, Bath Road, South Woodchester, Gloucestershire, GL5 5EX, United Kingdom
Registered in England and Wales under Company Number 07359612
Tel: +44 (0)193 723289