Mobil SHC 825 5 Gallon alkylate based synthetic refrigeration compressor oil was manufactured for use in reciprocating, rotary and centrifugal refrigeration compressors using ammonia, R12, R22, R114 and R502. This compressor oil has various benefits including lower maintenance costs, longer blower life with reduced wear, enhanced low and high temperature lubricating properties, enhanced low and high temperature lubricating properties, extended lubricant life of up to 8,000 hours, and maximum lubrication protection and service for all positive displacement blowers. This oil is compatible with conventional mineral oils and most construction materials, including Viton?, Neoprene?, and Buna-N.
Physical properties for this compressor oil include:
- Approximate ISO Grade of 46
- Viscosity
- 42.0 cSt at 40℃
- 7.5 cSt at 100℃
- Viscosity Index of 146
- Specific Gravity of 0.8450
- Pour Point of -65℃ (-54℉)
- Flash Point of 500℃ (260℉)
- Fire Point of 530℃ (277℉)
- Autoignition Temperature of 785℃ (418℉)
- Total Acid Number of 0.40
- Four Ball Wear Test of 0.40mm
- Corrosion-Oxidation Test
- Total Acid No. Increase of 0.7
- Viscosity Increase of 6.2
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