process oil

SUNTEST KOREA Co.
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PROCESS OILS

PROCESS OILs
- have the needed sticky property for compound rubber.
- restrain heat during rubber compound processing.
- have anti-aging property.
- have a good dispersibility and softening effect.
- have plasticity for increasing lubricant.
- prevent blooming by being good for physical property of vulcanized rubber
- have good stability against light and heat.

1.HJ-P OIL
is a paraffinic oil
- composed of more than 50% of paraffinic hydrocarbon owing to using a latest refined equipment.
- is suitable for work for light color and white because the tone of light is clean and it is safe against light & heat.
- can be nearly used to all kind of rubber product such as SBR, BR, EPDM, natural rubber, etc owing to having better
  non-pollution and cold-resistance attribute in comparison with naphthanic, aromatic oil.
- can be used to vulcanized rubber generating little heat.

2.HJ-N OIL
is a naphthanic oil
- can be commonly used to rubber product
- is suitable for work
- could be used to all kinds of mixture work such as NR, SBR, etc, owing to Non-pollution, cold-resistance.
  and color-stability attribute. have good property as softner
- especially, is suitable for mixture work of discolorment product.
- composed of more than 35% of naphthanic hydrocarbon.

3.HJ-A OIL
is aromatic oil
can be commonly used to rubber product.
- has a good dispersibility and improve physical attribute, when mixed with a carbon
- composed of more than 35% of naphthanic hydrocarbon oil
- is impossible to apply to a dyeing product owing to pollution and discoloration
- can combine with Extender OIL such as a tire, a belt, a hosepipe, a reclaimed rubber, SBR, etc.


Paraffinics / Naphthenics / aromatics
HJ PROCESS OIL HJP-1 HJP-2 HJP-3 HJP-4 HJP-5 HJP-6 HJN-1 HJN-2 HJN-3 HJA- 2
Specific gravity
at 15°C
0.876 0.868 0.884 0.883 0.890 0.893 0.914 0.920 0.927 1007
Kinematic viscosity
at 40°C , ?/s
7.1 29.9 55 96 250 365 10 30 55 -
Kinematic viscosity
at 100℃, ?/s
2.06 5.2 6.8 11.2 20.1 26.5 2.4 5.1 6.7 24
Flash point
O.C, COC, ℃
155 218 225 250 260 290 154 165 190 270
Aniline point ℃ 76 105 107 115 120 120 60 71 80 40
Pour point, ℃ -25 -15 -15 -12.5 -12.5 12.5 -50 -30 -20 +15
Total acid number, mgKOH/g 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.1
Copper corrosion
at 100°C, 3Hr
1a 1a 1a 1a 1a 1a 1a 1a 1a 1a
Color, ASTM L0.5 L1.0 L1.0 L2.0 L2.5 L3.0 L0.5 L0.5 L1.5 D


HANJUNG LUBE
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1005 Byeongdong-ri Hallim-myein Gimhae Si GYEONGSANGNAM-DO TEL +82-55-343-0051 FAX +82-55-345-1804
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