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Item Test method Unit HP 1400 HP 1400 S
Appearance ASTM E284   clear clear
Viscosity at 40 กษ ASTM D445 cSt 270 275
Viscosity Index ASTM D2270   220  
Specific Gravity at 20 กษ ASTM D1298   1,09 1,09
Flash point ASTM D92 กษ 230 230
p H *1 ASTM E70   7 7
Molecular weight Calculated   2500  
color ASTM D1209 Pt/Co 100 100
Water ASTM E302 % 0.25 0.25
Pour Point ASTM E97 กษ -7 -7
 
    * 1 : 5% water solution.