Welcome to

Manufacturer of the KEM-O-PRO ®
Line of Automotive, Marine and Industrial Care Products

Our products are used on MILLIONS of autos worldwide, everyday!

TYPICAL PROPERTIES*
SEO-912
Synthetic Engine Oil SAE 5W-30
TEST ASTM** TYPICAL PROPERTIES
Specific Gravity @ 60F D1298 0.910-0.915
Density, lbs/gal @ 60F
7.57-7.61
Viscosity @ 100C, cSt D445 10.1-11.3
Viscosity @ 40C, cSt D445 53.0-61.1
Viscosity, CCS, cP @ -25C D2602 3,320-3,470
Viscosity, CCS, cP @ -30C D2602 6,110-6,590
TBN D2896 7.8-9.5
TAN D974 2.3-3.1
% Sulfated Ash D874 0.84-0.97
Flash Point, C/F, COC D92 236-238/457-460
Fire Point, C/F, COC D92 262-272/504-522
Pour Point, C/F D97 -60/-75
Water, KF, ppm D1744 300-1,820
Demulsibility/54C D1401 0/0/80(60)
Nitrogen, % wt
0.06-0.10
Sulfur, % wt D4294 0.25-0.41
Shear Stability, %Vis. Loss
30 pass @ 100C		 D3945A 4.0-8.0
Sonic Shear, % vis. Loss
3 min. @ 100C
4.9-17.3

Spectrochemical Analysis by Atomic Emission

TEST ASTM** TYPICAL PROPERTIES
Silicon, ppm
7-16
Iron, ppm
3
Chromium, ppm
1
Molybdenum, ppm
3
Nickel, ppm
0
Aluminum, ppm
0
Tin, ppm
3
Copper, ppm
0
Lead, ppm
0
Silver, ppm
0
Sodium, ppm
7
Boron, ppm
190-200
Magnesium, ppm
1,180-1,470
Calcium, % wt
0.049-0.050
Barium, ppm
5
Phosphorous, % wt
0.105-0.120
Zinc, % wt
0.118-0.120

Corrosion Tests

TEST ASTM** TYPICAL PROPERTIES
Cu Corrosion, 3 hrs @ 250F/121C D130 1A
Cu Corrosion, 3 hrs @ 275F/135C D130 3A
Cu Corrosion, 3 hrs @ 325F/163C D130 4A
1A - no tarnish

*For general information only. Not to be used as purchasing specifications.
**ASTM or modified ASTM methods.

ALL DATA, including suggestions and procedures discussed herein, are based on information we believe to be reliable and correct as of the date compiled. However, they should not be accepted as a guarantee or warranty to their accuracy, reliability or completeness. They are offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. We do not accept liability for any loss or damage that may occur from the use of this information, nor do we offer any warranty against patent infringement.

Company Leadership Information

J. B. Chemical Co. Inc.
14803 S. Spring Street.
Gardena, CA. 90248 USA

Telephone: 310-532-3021
Toll free in the USA: 800-522-2468
Fax: 310-532-2810
E-mail: dave@kemopro.com
 or Contact us here

Company Websites: