gasoline gasohol irpc brochure
TRANSCRIPT
ใช้ส�ำหรับรถยนต์เครื่องยนต์เบนซิน และรถจักรยำนยนต์ ส�ำหรับเลข 91 และ
95 เป ็นตัวที่แสดงค่ำออกเทน ค ่ำควำมต้ำนทำนต่อกำรจุดระเบิด
ของน�้ำมันเบนซิน ถ้ำค่ำออกเทนสูงก็จะมีควำมต้ำนทำนกำรน็อคของ
เคร่ืองยนต์สูง ดังนั้นกำรเลือกใช้น�้ำมันให้เหมำะสมกับเครื่องยนต์ จะช่วยให้
เครื่องยนต์ท�ำงำนได้เต็มประสิทธิภำพ และที่ส�ำคัญยังช่วยให้เรำประหยัดเงิน
ในกระเป๋ำ
ผลิตภัณฑ์ในกลุ่ม Gasoline ของ IRPC ประกอบด้วย
น�้ำมันเบนซินออกเทน 91ได้มีกำรเติมสำรเพิ่มคุณภำพ ชะล้ำงควำมสะอำดส่วนประกอบส�ำคัญต่ำงๆ
ในเคร่ืองยนต์ เพือ่เพิม่ประสทิธภิำพในกำรขบัขีย่ิง่ขึน้ อกีทัง้ยงัช่วยลดมลพษิ
เป็นมิตรกับสิ่งแวดล้อมมำกขึ้นตำม ”มำตรฐำนยูโร 4”
Gasoline is a fuel for engine widely used for automobiles and
motorcycles. The numbers 91 and 95 stated the Octane, which
is the rate of resistance to ignition of Gasoline. It also implies
that the higher the Octane, the higher its resistibility to engine
knockdown. The most important part is to choose the right
Gasoline for the right engine. In that way, it will help support
the engine and enhance its performance. On the other words it
will also help us to keep some maintenance money in the
pocket.
IRPC offers various grades of Gasoline :
ULG91Granted Euro 4 standard, IRPC ULG 91 is one of the best
Gasolines for automobiles that is not only help cleansing your
engine and enhance its performance during the usage, but also
help reduce pollution and be environmental friendly.
Specification of Gasoline
Properties Unit Test Method Specification of ULG 91 Result of ULG 91
Appearance - Visual Bright & Clear Bright & Clear
ASTM Color - ASTM D 1500 0.5 - 1.5 L1.0
Color Visual - Visual Light Yellow Light Yellow
Distillation - -
10 % Evaporated * �C ASTM D 86 70 Max 49.8
50 % Evaporated * �C ASTM D 86 70 - 110 81.0
90 % Evaporated * �C ASTM D 86 170 Max 161.7
Final Boiling Point * �C ASTM D 86 200 Max 186.9
% Residue * % vol. ASTM D 86 2.0 Max 1.0
DVPE at 37.8 �C * psi ASTM D 6378 9.0 Max 8.88
API Gravity - ASTM D 4052 Report 61.02
Specific Gravity @ 60 / 60 �F - ASTM D 4052 Report 0.7350
Density @ 15 �C g / ml ASTM D 4052 Report 0.7347
Aromatics Content * % vol. ASTM D 5580 35 Max 29.57
Benzene Content * % vol. ASTM D 5580 1.0 Max 0.98
Total Olefins * % vol. ASTM D 6839 18 Max 13.4
Solvent washed Gum Content ** mg / 100 ml ASTM D 381 4.0 Max < 0.5
Induction period at 100 �C ** min ASTM D 525 360 Min > 360
Total Sulfur Content * ppm wt. ASTM D 2622 50 Max 27.8
Silver Strip Corrosion (3h / 50 �C) * - ASTM D 4814 (ANNEX A) No.1 Max 0
Water Content * % wt. ASTM E 203 0.7 Max 0.010
Lead Content * gPb / l IP 352 0.005 Max < 0.002
Research Octane Number * - ASTM D 2699 91.0 Min 91.3
Motor Octane Number * - ASTM D 2700 80.0 Min 81.8
Oxygenate Compounds (MTBE) * % vol. ASTM D 4815 11.0 Max < 0.10
The product passes the specification requirements.
Remark : The properties marked with (*) are tested from sample ID : AL3-1202004224.
The properties marked with (**) are tested from sample ID : AL3-1112006961, every 3 months.
น�้ำมันเบนซินGasoline
Properties Unit Test MethodSpecification of
Base Gasohol 91Result of Base
Gasohol 91Specification of
Base Gasohol 95Result of Base
Gasohol 95
Appearance - Visual Bright & Clear Bright & Clear Bright & Clear Bright & Clear
Color Visual - Visual Orange Colorless
Distillation - -
10 % Evaporated ํC ASTM D 86 70 Max 55.3 70 Max 53.5
50 % Evaporated ํC ASTM D 86 90 - 110 100.4 90 - 110 107.0
90 % Evaporated ํC ASTM D 86 170 Max 160.4 170 Max 165.0
Final Boiling Point ํC ASTM D 86 200 Max 182.1 200 Max 182.4
% Residue % vol ASTM D 86 2.0 Max 1.0 2.0 Max 1.1
DVPE at 37.8 ํC psi ASTM D 6378 7.9 Max 7.50 7.9 Max 7.75
API Gravity - ASTM D 4052 Report 59.37 Report 56.31
Specific Gravity @ 60 / 60 ํF - ASTM D 4052 Report 0.7413 Report 0.7534
Density @ 15 ํC g / ml ASTM D 4052 Report 0.7411 Report 0.7532
Aromatics Content % vol ASTM D 5580 38.0 Max 27.42 38 Max 37.52
Benzene Content % vol ASTM D 5580 1.1 Max 0.67 3.8 Max 0.48
Total Olefins % vol ASTM D 6839 20 Max 17.8
Solvent washed Gum Content * mg / 100ml ASTM D 381 4.0 Max < 0.5 4.0 Max < 0.5
Induction period at 100 ํC * min ASTM D 525 360 Min > 360 360 Min > 360
Total Sulfur Content % wt ASTM D 2622 50 Max < 3 0.05 Max 0.0049
Silver Strip Corrosion (3h / 50 ํC) - ASTM D 4814 (ANNEX A) No.1 Max 0 No.1 Max 0
Water Content % wt ASTM E 203 0.7 Max 0.040 0.7 Max 0.010
Lead Content gPb / l IP 352 0.005 Max < 0.002 0.013 Max < 0.002
Research Octane Number - ASTM D 2699 87.0 Min 87.4 92.5 Min 93.0
Motor Octane Number - ASTM D 2700 78.0 Min 79.3 82.5 Min 83.5
Dye Content mg / l - 10 Min Undye
Properties Unit Test MethodSpecification of
Gasohol 91Result of
Gasohol 91
Specification of
Gasohol 95
Result of
Gasohol 95
Appearance - Visual Bright & Clear Bright & Clear Bright & Clear Bright & Clear
Color Visual - Visual Green Green Orange Orange
Distillation - -
10 % Evaporated * ํC ASTM D 86 70 Max 50.5 70 Max 50.2
50 % Evaporated * ํC ASTM D 86 70 - 110 72.3 70 - 110 80.3
90 % Evaporated * ํC ASTM D 86 170 Max 161.1 170 Max 164.3
Final Boiling Point * ํC ASTM D 86 200 Max 181.4 200 Max 186.9
% Residue * % vol ASTM D 86 2.0 Max 1.0 2.0 Max 1.2
DVPE at 37.8 ํC * psi ASTM D 6378 9.0 Max 8.91 9.0 Max 8.82
API Gravity - ASTM D 4052 Report 59.05 Report 55.07
Specific Gravity @ 60 / 60 ํF - ASTM D 4052 Report 0.7426 Report 0.7584
Density @ 15 ํC g / ml ASTM D 4052 Report 0.7423 Report 0.7582
Aromatics Content * % vol ASTM D 5580 35.0 Max 24.66 35 Max 34.25
Benzene Content * % vol ASTM D 5580 1.0 Max 0.51 1.0 Max 0.79
Total Olefins * % vol ASTM D 6839 18 Max 9.1 18 Max 14.5
Solvent washed Gum Content ** mg / 100ml ASTM D 381 4.0 Max < 0.5 4.0 Max < 0.5
Induction period at 100 ํC ** min ASTM D 525 360 Min > 360 360 Min > 360
Total Sulfur Content * % wt ASTM D 2622 0.005 Max 0.0028 0.005 Max 0.0015
Silver Strip Corrosion (3h / 50 ํC) * -ASTM D 4814
(ANNEX A)No.1 Max 0 No.1 Max 0
Water Content * % wt ASTM E 203 0.7 Max 0.050 0.7 Max 0.020
Lead Content * gPb / l IP 352 0.005 Max < 0.002 0.005 Max < 0.002
Research Octane Number * - ASTM D 2699 91.0 Min 91.1 95.0 Min 96.6
Motor Octane Number * - ASTM D 2700 80.0 Min 81.6 84.0 Min 84.8
Ethanol * % vol ASTM D 4815 9.0 - 10.0 9.60 9.0 - 10.0 9.50
Dye Content * mg / l - 4.0 Min Undye 10.0 Min Undye