Polyol ester base stock mostly used in applications where lower viscosity and broad temperature ranges are required. Viscosity of 25 cSt @ 40°C.
CALESTER™ DB2 is an ISO 25 pure polyol ester derived from pentaerythritol and saturated fatty acids resulting in maximum stability. This base stock is suitable for a broad range of lubricant applications due to its wide range of operating temperature capabilities.
Viscosity @ 100°C: 5.0
Viscosity @ 40°C: 25
Viscosity @ -40°C: 8,335
Viscosity Index: 135
Pour Point, °C: -60
Flash Point, °C: 248
Water Content, wt%: 0.03
High oxidative stability
High viscosity index
High flash point
Low volatility
Low pour point
Readily biodegradable
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