, 
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BIOTRAN-35(S) is an environmentally friendly natural ester insulating fluid made from vegetable oil, offering excellent dielectric performance and superior fire safety. It is biodegradable, non-toxic, less flammable (K-dass), and provides high moisture tolerance for extended transformer life. BIOTRAN-35(S) is patent-registered, UL Classified, and FM Global Approved.
Our natural ester , are UL listed and FM approved, which are the globally recognized safety standards.
The 
, 
offers enhanced fire safety with a
fire point exceeding 350°C which is more than twice that of
conventional mineral oil. It is 100% biodegradable, derived entirely
from vegetable oil, and ais non-toxic and PCB-free, making it an
environmentally friendly insulating fluid.
"IEC 62770"
"ASTM D 6871"
"IEC 62770"
"ASTM D 6871"