- Afnor R 15/601
- BS 6580 (1992)
- ASTM D 3306
- ASTM D 4656
- Dione BS is a mono ethylene glycol based product which has been specifically formulated to be truly universal in its application.
- It provides a high degree of corrosion protection for all engine cooling systems whether they be predominantly of aluminum or ferrous construction.
A high performance engine coolant, which exceeds the requirements of British Standard as well as AFNOR. Antifreeze Dione BS Concentrate has been designed for all year round use to provide ‘three way protection’ against freezing, overheating and corrosion and is suitable for use in both petrol and diesel engines.