PRODUCTS

Envosys makes use of the latest technology available to return waste oil back to its original base oil specifications, to meet the international, local standards and customers’ requirements. Utilizing this, ENVOSYS produces recycled Group 1 Base Oils, Heavy Oils & residue products.

All our units are properly managed by our team of expert professionals, who use all the available resources for producing a wide range of fluids and oils that meet with international quality standards. In addition to this, our team of expert professionals also works in close coordination with the clients to clearly understand their exact needs and ever growing demands in a better way and that our customers get the exact oil product within the specification they ordered and product delivered at an appropriate time period.

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GROUP 1 – RECYCLED BASE OIL

S.N. CHARACTERISTICS UNIT TEST METHOD SPECIFICATION
1 APPEARANCE —— VISUAL Clear ,Bright and free from sediments
2 DENSITY @ 15°C ASTM-D 4052 0.850 TO 0.868
3 COLOUR MAX. ASTM-D 1500 3
4 FLASH POINT (COC) °C MIN. ASTM-D 92 200
5 POUR POINT °C MAX. ASTM-D 97 -5°C
6 VISCOSITY CST @ 40°C ASTM-D 445 35cst to 40cst
7 VISCOSITY CST @ 100°C ASTM-D 445 5.5cst to 6.0cst
8 VISCOSITY INDEX MIN. ASTM-D 2270 92
9 SULPHUR CONTENT MAX. WT% ASTM-D 4294 0.20%
10 NEUTRALIZATION NO MAX. mgKOH/gm. ASTM-D 664 0.05mgKOh/gm.
11 0.05mgKOh/gm. MAX. @100°C/3HRS. ASTM-D 130 Non Corrosive

HEAVY OIL

Density @ 15⁰ C, gm/ml

0.9 – 0.92

Viscosity, Kinematic @ 50 ⁰ C, cSt

< 180

Sulphur, Mass %

1 – 2.0

Sediment by extraction, Mass %

< 3.5

Water by distillation, Vol %

< 1.0

Flash point, PM Closed Cup, Deg C

>60

Ash, Mass %

2 – 4

Carbon Residue, Mass %

>5-7

Gross Calorific value, Cal/Kg

>10000

Net calorific value, Cal/Kg

>9000

ASPHALTIC RESIDUE

Specific gravity

0.900 – 1.050

Viscosity, cSt @100°C

3>300

Ash content, wt%

5-10

Sulfur, wt%

1-2

Softening point, °C

10-15

LHV, kcal/kg

8,500

Metals, wt%

2-4

CUSTOMIZED PRODUCTS

Upon special request from our customers we can produce a customized product with special specifications.