Complementary product series for use in lubricant oils and greases

POLYTAC

Proprietary additive blends of high molecular weight polyisobutenes and base oils.

Consult our Technical Data Sheets to learn more about the product features and benefits, typical applications and technical performance:

Castor Oil

Castor Oil GradePhysical FormColour GardnerHydroxyl Value(*)Saponification Value(*)Acid Value
(*)
Iodine Value
(**)
Moisture%Free Fatty Acid%
Refined Ph EurViscous LiquidMax 2Min 160176–186Max 0,882–90Max 0,30Max 0,4
First Special Grade (FSG)Viscous LiquidMax 4Min 160176–187Max 2,082–90Max 0,25Max 1,0
Hydrogenated (HCO)Flakes or PowderMax 3155–165180–190Max 5,0Max 5N/AN/A

Linseed Oil

Linseed Oil GradePhysical FormColour GardnerViscosity
 @ 20ºC 
dPa.s
Density
@ 20ºC
g/ml
Acid Value
(*)
Iodine Value
(**)
Solid Contentwt %Biobased Content%
Processed 30Viscous LiquidMax 6300,96Max 9120–140100100
Standard 60Viscous LiquidMax 7600,96Max 11115–135100100
Standard 90Viscous LiquidMax 7900,96Max 10110–130100100
Standard 120Viscous LiquidMax 71200,96Max 12108–128100100
Standard 300Viscous LiquidMax 83000,97Max 13105–125100100

12-Hydroxy Stearic Acid (12-HSA)

12-HSA GradePhysical FormColourGardnerHydroxyl Value(*)Saponification Value(*)Acid Value
(*)
Iodine Value(**)Melting Point°C
12-HSAFlakes or PowderMax 6Min 150175–190Min 175Max 5Min 70

Molybdenum Disulphide (MoS2)

MoS2 GradeMedian Particle SizeμmParticle Size RangeμmAcid Insolubleswt %Molydenum Trioxidewt %Acid Value(***)Oil
wt %
Carbonwt %Water
wt %
Technical Grade301–100Max 0,5Max 0,05Max 0,05Max 0,05Max 1,5Max 0,02
Technical Fine Grade60,5–20Max 0,5Max 0,05Max 0,25Max 0,40Max 1,5Max 0,05
Super Fine Grade1,50,5–8Max 0,5Max 0,15Max 3,0Max 0,40Max 1,5Max 0,15

(*) : mg KOH / g
(**) : g I2 / 100 g
(***) : g I2 / 100 g at time of production

MoS2 is available from Brad-Kem, the new Joint Venture between KEMAT and Brad-Chem.

For any enquiries regarding our products please contact our sales team