| Castrol Optitemp PG 1.5
High Performance Grease
Description
Castrol Optitemp™ PG 1.5 is a fully synthetic lithium thickened grease with a polyglycol base fluid. It is designed for
lifetime lubrication of elastomers and plastic components.
Application
Optitmep PG 1.5 is designed for the lifetime/extended lubrication of steel/plastic or plastic/plastic components. It used
as an Assembly aid in vehicle manufacturing in the armature area, to lubricate sliding surfaces and has good noise
damping. Optitemp has excellent compatibility with EPDM, and can be used as an oil seal (Simmerringen). Operating
temperature ranges from -40 °C to +140 °C
Advantages
Silicone free which avoids paint compatibility issues (described as "fish-eyes").
Compatible with many plastics and elastomers (e.g. EPDM), can be used with a wide range of components.
Aging/shear resistance with leads to longer operating life.
Adhesive with good water stability means lubricant does not wash out.
Good sealing properties.
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Typical Characteristics
Name Method
Appearance
Units Optitemp PG 1.5
Visual
beige grease
Thickener type--
lithium - complex
Base oil--
polyglycol
Consistency
ISO 2137 / ASTM D217
NLGI Grade
1.5
Density @ 20°C / 68°F
ASTM D4052
kg/m³
1000
Worked Penetration (60 strokes @ 25°C / 77°F)
ISO 2137 / ASTM D217
0.1 mm
300
Dropping point
ISO 2176 / ASTM D566
°C/°F
>220/>428
Base Oil Viscosity @ 40°C / 104°F
ISO 3104 / ASTM D445
mm²/s
220
Base Oil Viscosity @ 100°C / 212°F
ISO 3104 / ASTM D445
mm²/s
40
Viscosity Index
ISO 2909 / ASTM D2270
220
Oil Separation (24 hrs @ 100°C / 212°F)
IP 121 / DIN 51817
% wt
5
Flow pressure @ -35°C / -31°F
DIN 51805
mBar
300
DIN Classification
DIN 51502
MPG1.5N-4 |