DESCRIPTION:
ALLEN VI – 103 is a premium hydrogenated Styrene–Isoprene–Styrene (SIS) block copolymer engineered to offer superior shear stability and thickening performance in demanding lubricant formulations. Its unique block structure provides precise viscosity control and enhanced low-temperature fluidity.
KEY BENEFITS:
- Exceptional shear resistance under extreme hydrodynamic stress.
- Superior low-temperature viscosity performance.
- High thermal stability and low varnish propensity.
APPLICATIONS:
Premium synthetic engine oils, high-performance gear lubricants, and automatic transmission fluids (ATFs).


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