Insulating oils

PRODUCT NATURE APPLICATIONS SPECIFIC ADVANTAGES VISCOSITY SPECIFICATIONS
ISOVOLTINE II Naphthenic mineral (uninhibited) • For transformers, circuit breakers, contactors and all high-voltage equipment. High insulating power. 
Very high resistance to oxidation enabling a considerable service life. 
Excellent cooling properties.
10 IEC 60296:2003
ISOVOLTINE II T Naphthenic mineral (trace inhibited) • For transformers, circuit breakers, contactors and all high-voltage equipments. High insulating power. 
Contains traces of inhibitor to improve oxidation resistance. 
Good cooling properties.
8.2 IEC 60296 Type T • ASTM D 3487 Type I • JIS C 2320 Type I
ISOVOLTINE II T X Naphthenic mineral (inhibited) • For transformers, circuit breakers, contactors and all high-voltage equipment. High insulating power. 
Contains inhibitor to ensure a better resistance to oxidation. 
Good cooling properties.
8.4 IEC 60296 (2012): Type I • ASTM D 3487: Type II • JIS C 2320: class 1, class IA, IIA
ISOVOLTINE BIO Synthetic esters •Transformers. 
• Highly recommended to limit the risks of water pollution and fire.
Biodegradable. 
Excellent resistance to fire. 
No danger for the aquatic environment.
22 IEC 61099 • IEC 61100 - K3 OECD 301B • NWG