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TecGARD® 400 demist additive is a polyisobutylene (PIB) solution that reduces misting in straight oil metalworking formulations.
TecGARD® 400 demist additive is a solution of polyisobutylene (PIB) dissolved in Group I mineral oil for easy blending. The additive reduces the tendency for sprayed lubricants to mist and become airborne. It is soluble in naphthenic and paraffinic base oils and effective at very low treat rates, typically below 0.1%. It can also be added tankside to improve fluid performance to the desired level. At higher treat rates, TecGARD® 400 additive can be used as a tackifier agent in industrial oil formulations.
Appearance: Viscous, light-colored liquid
Density, lb/gal: 7.30
Viscosity at 100°C, cSt: 2,800
Flash point, °C (PMCC): 155 min
Max handling temp, °C: 80
Shelf life: 36 months at ambient temp (10°C–40°C)
Primary Chemistry:
Polyisobutylene
Oil-based metalworking lubricants tend to mist when sprayed, creating a messy working environment and impacting worker health and safety. Polymers used to thicken oil or improve tackiness are often difficult to blend into the formulation due to their extremely high viscosity.
Straight oil metalworking lubricants Industrial lubricants HiTEC® is a registered trademark of Afton Chemical Corporation.
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