Federal State Unitary Enterprise
«S.V. Lebedev Institute of Synthetic Rubber»

+7 (812) 372−64−90

Depressant DEP-T

Trade name
Depressant DEP-T
General properties
Based on ethylene/propene copolymers (СКЭП, СКЭПТ), designed to enhance low-temperature characteristics of diesel fuel.
Standard documentation
Specs. 0257-073-00151963-2001
Appearance
From- light- to- dark brown viscous liquid
Technical specification
0257-073-00151963-2001
Specifications
IndicesValues
Kinematic viscosity at 20oC, mm2/s0,9-3,5
Mechanical impurities, % massnone
Congelation temperature depression for diesel fuel “Л” grade containing 0.05% mass depressant, oC, minimumcomplete
Congelation temperature depression for diesel fuel “Л” grade containing 0.05% mass depressant, oC, minimum20
Depression in filterability temperature limit for diesel fuel “Л” grade with 0.05% mass depressant content, oC, minimum15
Filterability index of diesel fuel “Л”grade containing 0.1% mass depressant1,2-1,5
Warranty period of storage
0.05-0.1% mass depressant is added to diesel fuel to improve low-temperature characteristics. Guaranteed shelf life is 6 months from the date of manufacture. Technical report – permit to manufacture and use is available
Auxiliary information
Institute is ready to provide free depressant test samples and (if interested in) organize supply in a needed scope