Viscotech 593

High-Performance Viscosity Index Improver (SSI ≤ 8)

Description
Viscotech 593 is a premium, shear-stable viscosity index improver designed for use in top-tier multigrade engine oils. With a Shear Stability Index (SSI) of 8, this solid polymer delivers strong thickening performance, excellent low-temperature fluidity, and durable high-temperature viscosity retention throughout the lubricant’s life cycle.

The product is formulated to meet the stringent demands of modern gasoline and diesel engine oils, and it dissolves readily in conventionally refined mineral oils, making it easy to use in concentrate preparation.

Performance Features

• Excellent shear stability (SSI ≤ 8) for long-drain and high-stress applications
• Reliable high-temperature viscosity contribution
• Enhanced low-temperature performance for better cold-start protection
• Compatible with mineral, semi-synthetic, and fully synthetic base oils
• Supplied in powder form for easy dilution and blending

Applications

• Multigrade diesel engine oils
• Gasoline engine oils (PCMO)
• High-performance lubricants requiring long-lasting viscosity control
• Suitable for mineral, semi-synthetic, and synthetic formulations

Typical Properties

• Appearance: Powder
• Shear Stability Index (ASTM D6278): ≤ 8
• Form: Solid polymer

Blending and Storage

• Dissolves easily in base oils to form concentrates
• Store in dry, clean, and well-ventilated areas
• Avoid prolonged exposure to high heat or direct sunlight
• Follow standard blending procedures for viscosity modifiers

Packaging
Viscotech 593 is available in powder form, packaged according to customer requirements.