Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Fluids & Lubricants Functions
- CAS No.
- 57675-44-2
- EC No.
- 260-895-0
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Fluids & Lubricants Features
- Features
- High flash and fire point
- Excellent lubricity
- Biodegradability
- High viscosity index/pump efficiency
- Wide temperature range performance
- Low varnish/deposit formation
- Thermal/oxidative stability
- Low volatility
- High flash point
- Clean performance
- Low temperature fluidity
- HX-1 products available
- Wide temperature operating range
- High viscosity index
- Biodegradable
- Product Highlights
Synthetic esters are available in a wide variety of viscosity grades and deliver an excellent combination of oxidative stability, low temperature fluidity, lubricity and high viscosity index in greases formulated with high performance thickeners. Low volatility and a favorable eco-toxicity profile make synthetic esters an excellent choice for greases that are used in outdoor partial loss applications or in environmentally sensitive areas. Hydraulic fluids are essentially incompressible liquids that transmit power from a pump to a motor or actuator through a piping system. During operation, the system operates under pressure and the viscosity of the fluid must be high enough to minimize leakage and protect the pump from wear. Conversely, high viscosity hurts flow properties and efficiency at low temperatures if viscous drag becomes significant. Since hydraulic fluids may operate over a range of temperatures, the pour point and viscosity index are important. The fluid provides lubrication to the pump and valves and helps to prevent corrosion of metal parts. It must also be compatible with elastomeric sealing materials. The fluid must be formulated to guard against oxidation, hydrolysis and deposit formation, and it should not be toxic or harmful if accidentally discharged.
Hydraulic systems are commonly used in both mobile and stationary applications, therefore fluids must be designed to perform over a wide range of temperature and pressure service conditions. Synthetic esters offer shear stable, high viscosity index fluidity for excellent pump efficiency. They are preferred when biodegradability, fire resistance, wide temperature range, or other advanced performance characteristics are required. The International Standards Organization (ISO) classifies fire resistant synthetic ester fluids in the HFDU category, and several LEXOLUBE and LUBRICIT products can be used to achieve a Factory Mutual fire resistance certification. Several Z&S synthetic ester products are on the EU EcoLabel LuSC list and/or the NSF HX-1 list of acceptable components that can be selected to formulate H1 food grade lubricants. Synthetic esters are well suited for use as base stocks and additives in aqueous and straight metalworking fluids due to their polar nature, which enables them to adsorb on metal surfaces, reducing friction and wear in the EHL and boundary lubrication regimes.
Synthetic esters are widely used in both ferrous and non-ferrous cutting, rolling, forming and grinding applications. They can be readily emulsified to form stable synthetic and semi-synthetic fluids, and are useful as additives in straight or soluble oil formulations. Synthetic esters have low VOC and a favorable toxicological profile so they are worker friendly and environmentally responsible.
- Synthetic Ester Features
- Lubricity and wear protection
- Long tool life
- Biodegradability
- Hydrolytic stability
Applications & Uses
- Markets
- Compatible Base Stocks
- Compatible Substrates & Surfaces
- Fluids & Lubricants Type
- Fluids & Lubricants End Use
- Application Areas
- Compressors
- Greases
- Textile
- Turbines
- Gears and Chains
- Hydraulics
- Metalworking
- Applications
- Compressor oils
- Fire-resistant hydraulic fluids
- Oven chain oils
- Transformer oils
- Jet turbine lubricants
- Engine oils
- Fire resistant (HFDU) fluids
- Mobile machinery
- Marine (VGP) hydraulics
- Tractor transmission hydraulic fluids
- Food processing (HX-1)
- Environmentally friendly oils (LuSC)
- Silica thickened grease
- Polyurea thickened grease
- Organoclay thickened grease
- Railroad grease
- Agriculture and Forestry applications
- Straight oils
- Soluble oils
- Synthetic
- Semi-synthetic
Properties
- Physical Form
- Typical Properties
- Composition
| Value | Units | Test Method / Conditions | |
| Biobased Content | 92 | % | — |
| Flash Point | 325 | °C | — |
| High Temperature | No | — | — |
| KV (at 100°C) | 9.4 | cSt | — |
| KV (at 40°C) | 46 | cSt | — |
| Low Temperature | Yes | — | — |
| Pour Point | -40 | °C | — |
| Viscosity Index | 190 | — | — |
| Value | Units | Test Method / Conditions | |
| Chemistry | Unsaturated | — | — |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Country Availability
- Packaging Type
- Regional Availability