Our fluids outlast all others… even ones costing many times more!
Our exclusive additive system delivers unparalleled protection and service life. This report shows Duratherm’s superior resistance to oxidation, the main cause of sludge buildup and fluid degradation.
Lower TAN and less viscosity change mean longer service, higher performance and not sludge!
Duratherm 450,
600, 630 HF & LT
Duratherm G
Momar™
ISO 46 SYN
Calflo™
AF
Paratherm
OR®
Multitherm
OGI®
Mobiltherm
603®
Ucon™
500
Paratherm
NF®
TAN increase (condemning limit = 1.0)
% Viscosity change
We chose 6 competing products, ranging from low-budget hot oils to some of the more expensive premium fluids from Exxon Mobil Corporation®, Dow Chemical Company®, Paratherm Corporation®, Petro-Canada Inc®, Momar® and Multitherm LLC®.
IP48 is an International Petroleum test standard in which 40ml of fluid is exposed to 204°C (400°F) with 15L/h of air blownthrough the samples for 24 hours. This accelerates a fluid’s aging process and shows a fluid’s resistance to oxidation.
