Castrol Optigear Synthetic A320/,Castrol Optigear Synthetic A 320

Typical Properties
Unit Value
Castrol Optigear®
Synthetic A - 220 320 460
Color visual - <---------------------------- Dark brown ------------------------􀃆
Base Fluid - <------------------------polyalphaolefin ------------------------􀃆
ISO viscosity group, ASTM D-2422 -
220 320 460
Specific gravity @ 60°F, ASTM D-1298 -
.87 .87 .86
Kin. Viscosity @ + 40°C/+104°F
@ + 100°C/+212°F, ASTM D 445 - 445 mm²/s
210
23.5
305
30.5
463.2
44.50
Viscosity index, ASTM D - 2270 - 140 140 151
Pour point, ASTM D - 97 °C
°F
-36
-33
-36
-33
-30
-22
Flash point, COC, ASTM D - 92 °C
°F
205
428
205
399
205
399
Copper corrosion, ASTM D - 130 - 1a 1a 1a
SRV® test run – test mode 5 ae:
300 N/50°C/122°F/ball/surface/2h friction
coefficient
a) ball/scar wear
b) profile depth Pt (wear)
μ
mm
μm
0.055
0.50
1.0
0.055
0.50
1.0
0.055
0.50
1.0
FZG test A/16.6/140, DIN E 51354
Damage load stage - > 12
Grey staining („micro-pitting“) test:
failure load stage - <---------------------- 10 --------------------􀃆
1mm²/s ^= 1cSt
Technical data is based on average test results. Minor deviations may occur from case
to case.
Storage: Indoor or protected storage recomended. See technical bulletin for detail.
All reasonable care has been taken to ensure that the information contained in this publication is accurate as of
the date of printing. However, such information may, nevertheless, be affected by changes in the formulation
occurring subsequent to the date of printing. Material Safety Data Sheets are also available for all Castrol
Industrial North America products. The MSDS must be consulted for appropriate information regarding storage,