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Written by Anastasia Vera
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Thursday, 01 July 2010 16:28 |
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 Minarex produced by Lube Oil Complex at Pertamina Cilacap Refinery is to meet processing oil demand at rubber industry, tyre and printing ink.The majority of the components are aromatic hydrocarbons,the rest is naphthaenic and paraffinic hydrocarbons.
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As a processing aid in the tyre and rubber industry Minarex is a key component to:
- Enchance softening and swelling process of rubber
- Reduce viscosity of rubber compound.
As a secondary plastisizer in the PVC industry, Minarex is used as a substitute of DOP (Diocyl Phthlat) and give advantages such as:
- To lower the viscosity
- PVC molecule will flow at lower temperature than its melting point, which will improve the fluidety of PVC compound
- Better compound homogenity
- Better quality of finnished product in term of flexibility.
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Types of Minarex produced By PERTAMINA are:
- Minarex – B
- Minarex – H
- Minarex – A
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MINAREX - B
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PHYSICAL PROPERTIES
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VALUE
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TEST METHOD
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MIN
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MAX
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Specific grafity 60/60 0F
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0.98
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1.02
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SNI 06.0703-89
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ISO 3675
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Kinematic viscosity @ 210 0F,cst
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15
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17.6
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ISO 3104
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Saybolt viscosity @ 210 0F,Sec
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78
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89
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ASTM D-2161
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Viscosity Grafity Contrast
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0.938
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0.9815
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ASTM D-2501
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Refraction index 20 0C
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1.5625
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1.583
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ASTM D-1218
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Pour point, 0F
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45
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80
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ISO 3016
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Flash point, COC, 0F
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445
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100
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ISO 2592
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Colour, 1% dilution
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-
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1
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ISO 2049
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Anilin point, 0C
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18
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29
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SNI 06.0802-89
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MINAREX - H
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PHYSICAL PROPERTIES
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VALUE
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TEST METHOD
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MIN
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MAX
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Specific grafity 60/60 0F
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0.9746
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1.0134
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D - 1298
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Kinematic viscosity @ 210 0F,cst
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85.19
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175.5
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ASTM D-445
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Saybolt viscosity @ 210 0F,Sec
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398
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820
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ASTM D-2161
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Viscosity Grafity Contrast
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0.887
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0.9334
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ASTM D-2501
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Refraction index 20 0C
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1.5549
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1.5822
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ASTM D-1218
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Pour point, 0F
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95
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100
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ASTM D-97
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Flash point, COC, 0F
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620
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645
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ASTM D-92
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Colour, 1% dilution
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L-2.0
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2
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ASTM D-1500
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Anilin point, 0C
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51.6
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67.8
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ASTM D-611
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MINAREX - A
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PHYSICAL PROPERTIES
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VALUE
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TYPICAL TEST
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TEST METHOD
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Specific grafity 60/60 0F
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0.9885
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D - 1298
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Kinematic viscosity @ 210 0F,cst
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73
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ASTM D-445
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Saybolt viscosity @ 210 0F,Sec
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50.1
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ASTM D-445 (calc)
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Viscosity Grafity Contrast
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0.9525
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ASTM D-2501
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Refraction index 20 0C
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1.561
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ASTM D-1218
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Pour point, 0F
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60
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ASTM D-97
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Flash point, COC, 0F
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425
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ASTM D-92
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Colour, 1% dilution
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L-0.5
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ASTM D-1500
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Anilin point, 0C
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28.5
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ASTM D-611
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Last Updated on Thursday, 01 July 2010 17:51 |
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