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Type of Oils
Type 37 Type NVH Type OVH
產品編號
16237 16485 16487
l 折射率(Refractive Index
@ 23℃):
F Line (4861A):
1.5238 1.5230 1.5230
e Line (5461A):
1.5180 1.5178 1.5178
D Line(5893 A):
1.5150 1.5150 1.5150
C Line (6563 A):
1.5115 1.5118 1.5118
l 分散值(Dispersion)
nF-nC: 0.0123 0.0113 0.0111
Abbe VD:
42.0 45.7 46.3
Abbe Ve:
41.7 45.4 46.0
l 溫度係數(15-35℃) -0.00035 -0.00034 -0.00034
l 安定值(Change in nD25℃
After 24 hrs. @temp.) 60℃: 0 0 0
100℃: 0 0 0
l 螢光值(Fluorescence)
S-Wave low low low
(Ultra-Violet) L-Wave low low low
l Viscosity(CPS粘度) cSt±10% @23℃: 1250 21000 46000
(centistokes)
(cSt動粘度常數) high very high very high
l 濃度密度@23℃: g/cc: 0.917 0.919 0.918
(Density)
(US) lb/gal: 7.73 7.67 7.66
l
閃光點 (Flash Point) 325℉ 325℉ 325℉
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