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The Armor All/STP Products Company

Company and Product Information

Corporate Office:
Danbury, CT 06810

Website(s):
www.stp.com

www.armoreautogroup.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”.

PETROLEUM QUALITY INSTITUTE OF AMERICA TEST PROGRAM

The Petroleum Quality Institute of America (PQIA) is an independent resource for information and insights on the quality of lubricants in the marketplace. Our mission is to serve the consumer of lubricants by randomly sampling and independently testing lubricants taken from the field. Test results are posted along with the brand names on the PQIA website. This webpage provides an analysis on the brand detailed below.

The following are the test results for the sample examined.

STP Pro Formula 5W-30

Product: STP Pro Formula
Viscosity Grade: SAE 5W-30
Labeled: API SN, ILSAC GF-5

Marketed by: Armor All/STP Products Company

Purchased at: Goshen, IN

Date of purchase: 1/4/2015

 

Website(s): www.stp.com 

Test Results and Assessment:

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.

 

bottle icon Physical Properties pass
Elemental Analysis pass
Labeling warning

Note: 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.

PHYSICAL TESTS (click for test details) - a Standard STP
TBN, mg KOH/g (ASTM D2896) 6.8
Viscosity @ 100ºC, cSt (ASTM D445) 9.3 to <12.5 10.1
Viscosity @40ºC, cSt (ASTM D445) 58.7
Viscosity Index (ASTM D2270) 160.0
Viscosity @-30ºC mPa s (cP) (ASTM D5293) 6,600 Max 5877
Volatility, mass % loss, 1 hr, @ 250ºC (ASTM D5800) 15 Max -c 15.0
ELEMENTAL ANALYSIS (click for test details) - a, b
Additives
Calcium 1627
Magnesium 10
Phosphorus, ppm 600 to 800 744
Zinc, ppm 792
Molybdenum,  ppm <1
Barium, ppm <1
Boron, ppm 3
Silicon, ppm 2
Potassium, ppm <5
Manganese, ppm <1
Titanium, ppm <1
Copper, ppm <1
Sodium, ppm 433
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
  1. Standards, shown in yellow are established by API, SAE and others.
  2. Test Method for metal analysis is ASTM D5185.
  3. This specification is expressed to two significant figures, therefore results up to 15.5 are considered on specification.