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HiTEC® 638
HiTEC® 638 is an ashless dispersant to control low-temperature deposit formation in crankcase lubricants.
Fulfilled By ChemPoint
- Manufacturer: Afton Chemical
- Product Line: Afton Engine Oil Additives
- Product: Engine Oil Additives
- Industries: Lubricant Formulation | Metal Processing & Fabrication
- Authorized Countries: United States
Fulfilled By ChemPoint
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Overview
HiTEC® 638 is an ashless dispersant for formulating automotive gear oils.
Specifications
Appearance: Dark brown viscous liquid
Density, lb/gal: 7.70
Specific gravity @ 15.6/15.6°C: 0.924
Viscosity @ 100°C, cSt: 570
Flash point, °C (PMCC): 150 min
Nitrogen, wt%: 2.0
TBN, mg KOH/g: 43
Total amine, meq/g: 0.76
Max handling temp: 125°C (under nitrogen)
Shelf life: 3 months @ 90°C (nitrogen), 24 months @ ambient temperature (sealed drums)
Features & Benefits
Deposit control
Long field history in many engine oil applications
Problems Solved
Carbon, sludge, and deposit formation
Related Applications
Lubricant Formulation
Related Chemistries
Lubricant Formulation
Related End Markets
Lubricant Formulation
Metal Processing & Fabrication
Related Functions
Lubricant Formulation
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