Unleaded petrol

Turkmenbashy oil refinery complex
Unleaded car benzene
TŞ 05766698-28-2003
Download specifications (.pdf)

Description of index Figure for mark
А-80 А-92 А -95 А-98

1

Octane number. not less then

by researcher method

76,0

80,0

82,5

92,0

85,0

95,0

88,0

98,0

2

Actual resin concentration.mg 100 sm3benzine, not more than

5,0

3

Induction period. min. not less than:

360

4

Mass portion of sulfur, %, not more than

0,1

0,05

5

Copper plate testing

ok

6

Color

From colorless before yellow

7

Density 200С, kg/m3

No standard, determination necessary

8

Saturated vapor pressure, kPa

35 – 70

9

Fraction composition:

initial boiling point, 0С, not less than

10% - summer time

10% - winter time

50%

90%

Final boiling point, 0С, not more than

Mass portion of residue in flask, %, (vol) not more than

Losses, % (vol), not more than

35



80

75

120

190

215

2


4

10

Vapor stopper index: not more than

summer time

winter time

950

1250

11

Acidity, mg KOH by 100 sm3, not more than

3,0

12

Mass portion of merkaptan sulfur, % not more than

no standard

0,001

13

Presence of acids and bases, soluble in water

no

14

Presence of mechanical impurities and water

no

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