TEST REPORT & LUBRICITY TEST

 

The test is carried out by applying pressure with a torque wrench on to a test slug against a rotating test ring; whilst the test ring is partially immersed in a lubricant.

The corresponding friction between the test ring and the slug, indicated by a change in load of the drive motor, is a measurement of the lubricant's quality.

The wear scar formed on the test slug also provides a good visual indication, when compared with the datum, of the quality of the tested lubricant.

The object of the test is to determine the effect of pressure on the hardened steel slug with regards to friction and wear whilst using different combinations of base oils.

 

 
Test Ring & Test Slug:
Hardened Steel (Surface hardness 786 Vickers or 67 Rockwell approx.)
Ring Speed of:
350 rpm
Load Duration of:
10 seconds where possible

 

TEST BASE OILS:
Two 20/50W engine oils, Two EP 90 gear oils, and a fully synthetic 20/50W engine oil as reference fluids.
COMPARED WITH:
1) A neat alternative.
2) An additive package.
3) A comparison to other additives.

 

 

Lubricity Test Observations and Results

Pressure Applied Approx. 5Ft Lb Per Second
Lubricant Duration of Test Wear Scar
 Length mm
Wear Scar Width mm

Pressure On Lubricant

Base Oil Additive  Breakdown Seizure
Castro GTX None 9 sec 6.25 2.75 40 45
Esso EP90 None 12 sec 5.50 2.50 55 60
Duckhams Hypo None 10 sec 6.50 3.00 45 50
Esso Superlube None 9 sec 6.90 3.10 40 45
Co-op 20/50 None 8 sec 7.40 3.20 35 40
 
Castro GTX 15% STP 12 sec 6.00 2.75 45 50
Esso EP90 15% STP 14 sec 5.25 2.25 65 70
Duckhams Hypo 15% STP 11 sec 5.50 3.00 50 55
Esso Superlube 15% STP 12 sec 5.75 2.90 55 60
Co-op 20/50 15% STP 10 sec 5.75 2.90 45 50
 
Castro GTX 15% Slick 50 10 sec 5.50 2.50 45 50
Esso EP90 15% Slick 50 15 sec 4.75 2.00 70 75
Duckhams Hypo 15% Slick 50 15 sec 4.75 2.00 70 75
Esso Superlube 15% Slick 50 11 sec 5.50 2.50 50 55
Co-op 20/50 15% Slick 50 11 sec 5.50 2.50 50 55
 
Castrol GTX 10% Molyslip 10 sec 6.00 2.75 45 50
Esso EP90 10% Molyslip 14 sec 5.25 2.25 65 70
Ducjhams Hypo 10% Molyslip 11 sec 5.50 3.00 50 55
Esso Superlube 10% Molyslip 11 sec 5.75 2.90 55 55
Co-op 20/50 10% Molyslip 10 sec 5.75 2.90 45 45
 
Castrol GTX 5% Activ8 60 sec 2.00 1.00 Not Reached >120
Esso EP90 5% Activ8 60 sec 1.50 0.50 Not Reached >120
Duckhams Hypo 5% Activ8 60 sec 2.00 1.00 Not Reached >120
Esso Superlube 5% Activ8 60 sec 2.00 1.00 Not Reached >120
Co-op 20/50 5% Activ8 60 sec 2.00 1.00 Not Reached >120
 
Activ8 Neat 100% 60 sec 1.00 0.025 Not Reached >120
 
Oil bath removed - Residual oil only   60 sec 1.50 0.05 Not Reached >120
 
Component wiped dry 45 sec 2.00 1.00 Not Applicable 80

Note also that with Activ8 wiped dry no seizure occurred: only a stalling of the motor.

From the forgoing table and graph it can be seen that of all the standard and performance lubricants tested neat, only ACTIV8 Friction Reducer was able to withstand the 120 ft/lbs torque without any significant wear. It is also shown that even when ACTIV8 is added to normal engine oil in a very small ratio (1:20) the performance of the neat ACTIV8 can be reproduced.The difference between ACTIV8 and many off the shelf lubricant enhancers is that where they coat the metal parts in layers of uncontrolled thickness, ACTIV8 uses an active modifier that aided by the temperature produces a low friction molecular layer on the metal surface.

Also note that during the neat ACTIV8 tests, the excellent EP properties were also achieved : 1) When the lubrication tray was removed and only residual oil remained, and 2) When the residual oil was removed with a cloth. This would indicate that the molecular layer not only modifies the surface of the components but also penitrates just below the surface as well.

IN CONCLUSION: It can be seen that ACTIV8 Friction Reducer, due to it's unique operation, provides excellent extreme pressure properties not only when used neat but also when used in other base lubricants.

Date: 12th January 1993

 

MATERIAL SAFETY DATA
PRODUCT BRAND:      ACTIV8 Friction Reducer
SUPPLIED BY:

Simplan Ltd. PO Box 75 .
Lichfield
Staffs.
WS14 9TR

EMERGENCY PHONE: +44 (0) 1543 268934
INTENDED USE:
PRODUCT COMPOSITION:
As a lubrication additive
Alkanes C14 - C17 Light Hydraulic oil Carrier 50/50
HAZARD IDENTIFICATION:    Low Acute toxicity under normal conditions of handling and use.
Slightly irritating to eyes. Repeated exposure to high levels may
produce liver and kidney damage.

EXPOSURE ROUTE

SYMPTOM

TREATMENT

INHALATION High concentrations may cause irritation. Remove from exposure. Rrest and in severe cases, or if recovery is not rapid, seek medical advice.
SKIN CONTACT Prolonged or repeated exposure may result in slight irritation. Drench skin with water. Remove contaminated clothing and wash before reuse. If irritation persists, seek medical attention.
EYE CONTACT Slight irritation. Irrigate thoroughly with water for at least10 minutes. Obtain medical advice.
INGESTION Large doses may cause stomach upset. Wash out mouth with water. Do not induce vomiting. If patient feels unwell, seek medical attention.
FIRE FIGHTING MEASURES:  Use extinguisher suitable for fire conditions.
Self contained breathing apparatus.
HAZARDOUS COMBUSTION PRODUCTS:  Hydrogen chloride may be evolved above 200° c.
SPILLAGE MEASURES - Clean up procedure: Use sand, earth or other suitable absorbent material.
Dispose of according to local. regulations
ENVIRONMENTAL PRECAUTIONS:  Do not allow material to enter drains, sewers or watercourses. Uncontrolled discharges must be reported to the appropriate regulatory body.
HANDLING: Avoid contact with eyes and prolonged skin contact. Store in original containers or lined mild steel tanks. Store below 40° c.
PHYSICAL AND CHEMICAL PROPERTIES:
Appearance Light straw Freeze pour point -10° c Vapour density Heavier than air
Odour Medium oil Density @15*C 1.07
Boiling point >200° c Solubility in water Insoluable
DISPOSAL CONSIDERATIONS:

Substance: Disposal via authorized waste disposal contractor to approved waste site.

Container: As above. Do not puncture or cut up until purged of product.

TRANSPORT INFORMATION:  This product is not regulated for road transport in the UK.
OTHER INFORMATION: This material is usually used as an extreme pressure oil additive.  The information contained in this data sheet does not constitute a complete assessment of workplace risks. The user must satisfy himself that the product is entirely suitable for his purpose.
LEGAL DISCLAIMER The above information is based on the present state of our knowledge of the product at the time of publication. This information is given in good faith, no warranty is implied with respect to the quality or the specifications of the product. The user must satisfy himself that the product is entirely suitable for his use.