The Data Speak for Itself...
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Corporate Office:
Best Parts, Inc.
Memphis, TN 38103
Website(s): www.stp.com
www.armoredautogroup.com
According to their website... "Armored AutoGroup Inc., headquartered in Danbury, Conn., is primarily comprised of the Armor All® and STP® brands. The current Armor All product line of protectants, wipes, tire and wheel care products, glass cleaners, leather care products and washes is designed to clean, shine and protect interior and exterior automobile surfaces. The STP product line of oil and fuel additives, functional fluids and automotive appearance products has a broad customer base ranging from professional racers to car enthusiasts and “Do-it-Yourselfers”.
Distributed By: Best Part, Inc., Memphis, TN
Purchased at: Edison, NJ
Date of purchase: 3/6/2017
Website(s): www.stp.com
The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories.
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Physical Properties |  |
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| Elemental Analysis | |
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| Labeling | |
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Note1: Although laboratory tests alone cannot be used to establish if engine oil meets an API Service Category, they can be used to determine if it doesn't. Note2: The specification for cold cranking viscosity includes only a maximum value; the minimum value shown in the “standard” area of the chart are truncated for illustrative purposes.
| PHYSICAL TESTS (click for test details) - a | Standard | STP SYN |
| TBN, mg KOH/g (ASTM D2896) | 8.02 | |
| Viscosity @ 100ºC, cSt (ASTM D445) | 6.9 to <9.3 | 8.28 |
| Viscosity @40ºC, cSt (ASTM D445) | 43.35 | |
| Viscosity Index (ASTM D2270) | 170 | |
| Viscosity @-35ºC mPa s (cP) (ASTM D5293) | 6,200 Max | 6,138 |
| Volatility, mass % loss, 1 hr, @ 250ºC (ASTM D5800) | 15 Max -c | 13.1 |
| ELEMENTAL ANALYSIS (click for test details) - a, b | ||
| Additives | ||
| Calcium, ppm | 2,186 | |
| Magnesium, ppm | 11 | |
| Phosphorus, ppm | 600 to 800 | 777 |
| Zinc, ppm | 808 | |
| Molybdenum, ppm | 83 | |
| Barium, ppm | <1 | |
| Boron, ppm | 232 | |
| Silicon, ppm | 4 | |
| Potassium, ppm | <5 | |
| Manganese, ppm | <1 | |
| Titanium, ppm | <1 | |
| Copper, ppm | <1 | |
| Sodium, ppm | <5 | |
| Vanadium, ppm | <1 | |
| Contaminants | ||
| Silver, ppm | <1 | |
| Aluminum, ppm | 1 | |
| Chromium, ppm | <1 | |
| Iron, ppm | <1 | |
| Nickel, ppm | <1 | |
| Lead, ppm | <1 | |
| Antimony, ppm | <1 | |
| Tin, ppm | <1 | |
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