SKU: 177267
Dry Goods: Store in a cool, dry place away from direct sunlight and moisture. Seal the packaging tightly after each use to preserve freshness.
Perishables: Refrigerate immediately upon receiving to maintain optimal freshness. Follow the specific storage temperature guidelines mentioned on the packaging.
Frozen Items: Keep frozen until ready to use. Follow the thawing instructions on the package for best results.
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For fresh or refrigerated items, use within [number of days] of opening.
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Duragard 100% Synthetic SGC 639 is a premium ISO-1000 synthetic lubricant formulated with advanced Synthetic Hydrocarbon (SHC) and Polyalphaolefin (PAO) technology. Designed for demanding industrial environments, it delivers a very high viscosity index and outstanding lubrication performance across a wide temperature range.
This high-performance lubricant provides excellent thermal and oxidative stability while maintaining reliable film strength under hydrodynamic and mild boundary lubrication conditions. Its ashless antioxidant and anti-wear formulation supports extended equipment protection and smooth system operation.
Duragard SGC 639 is engineered for use in enclosed gear drives, circulating systems, compressors, and hydraulic equipment. It is especially suitable for gear systems operating at moderate loads and elevated temperatures, including worm gears that contain soft metals such as bronze and copper.
The lubricant also performs effectively in rotary, centrifugal, and reciprocating compressors as well as vacuum pumps, blowers, and enclosed gear units. It supports plain and roller bearings and works efficiently in circulating, splash-lubricated, and mist lubrication systems where dependable viscosity and stability are required.
| Product Name | Duragard 100% Synthetic SGC 639 |
|---|---|
| SKU# | 177267 |
| Viscosity Grade | ISO 1000 |
| Base Oil Type | Synthetic Hydrocarbon (SHC) / Polyalphaolefin (PAO) |
| Viscosity Index | Very High Viscosity Index (HVI) |
| Formulation | Ashless Antioxidant and Anti-Wear |
| Lubrication Performance | Hydrodynamic and Mild Boundary Lubrication |
| Temperature Performance | Excellent Low-Temperature Flow and High Thermal Stability |
| Recommended Applications | Enclosed gears, compressors, hydraulic systems, blowers, bearings, circulating and mist systems |
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