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DongSung-oil Co.,Ltd.

PRODUCT

Welcome to DongSung-oil Co.,Ltd.

PRODUCTION

Water soluble cutting oil

Metal working fluids

Improved machinability

  • · Reduction of cutting resistance
  • · Suppression of B.U.E
  • · Improved dimensional accuracy
  • · Enlargement of tool lifetime
  • · Improved roughness of cut surface

Improved workability

  • · Cooling efficiency
  • · Chip dischargeability (filter, pipe clogging prevention)
  • · Adds anti-rust properties on workpiece materials (Especially the iron series) or machine tools
  • · Excellent rot resistance → Increase of oil lifetime and reduction of rot smell
  • · Highly vesicular → Reduction of bubble problems in processes
  • · Exclusion of harmful substances → Eco-friendly cutting oil maximum suppression of environment contamination
Advantage of metal working fluids of Dong Sung Oil
  • · Excellent oil stability in soft/hard water
  • · Excellent lubricity, very good surface roughness, tool lifetime enlargement
  • · Excellent anti-corrosiveness and no toxicity to skin through careful selection of preservatives.
  • · Low bubbles and easy to treat waste water
  • · Low harm to human because of being eco-friendly through production by removing all the internationally environmentally regulated substances.
Emulsion Milky Type
Unfluided solution external appearance
/Diluted solution external appearance
Specific gravity(15/4℃) pH Surface tension
dyne/㎝
Friction coefficient
(u)
Applied meterial Recommending concentration Using and Characteristics
5% Iron Cast Iron AL Copper Cutting Grinding
DASOL
1001
Light brown transparency
/Pastel Oil type
0.900 9.8 35 0.126 x 5~10 3~5 Excellent oil stability.
Cutting oil for general use
DASOL
1002N
Brown transparency
/Pastel Oil type
0.913 9.9 34 0.125 x 3~8 2~4 AL alloy/FC.Steel cutting process, pipe manufacturing process, Excellent lubrication
Excellent washing of equipment.
DASOL
1003
Brown transparency
/Pastel Oil type
0.955 9.6 31 0.110 3~7 2~4 Proper to use in non-steel metal such as AL alloy, copper alloy, Excellent inside closure, extreme pressing, and vesicle
DASOL
50
Brown transparency
/Pastel Oil type
0.960 9.6 30 0.150 3~10 2~5 AL alloy/FC/Steel cutting process, Excellent extreme pressing. restpreventive properties and lubrication.
DASOL
LS
Brown transparency
/Pastel Oil type
0.960 9.6 31 0.10 5~10 2~5 It is good to difficult process, and E.P is good and possible to use as substitution of nonwater soluable cutting oil.

※The above products are our represectative product, but customized production is available according to your request.

Semi emulsion type
Unfluided solution external appearance
/Diluted solution external appearance
Specific gravity(15/4℃) pH Surface tension
dyne/㎝
Friction coefficient
(u)
Applied meterial Recommending concentration(%) Using and Characteristics
5% Iron Cast Iron AL Copper Cutting Grinding
DASOL
AL
Yellow transparency 0.965 9.4 32 0.120 3~10 3~5 Proper for pressing AL cutting, Grinding
DASOL
3000
Dark brown transparency 0.970 9.6 32 0.115 3~5 2~5 Proper for cutting of all metal and grinding and processing
Excellent inside closure, extreme pressing and lubricantion.
DASOL
351S
Yellow transparency 0.980 9.0 34 0.125 3~5 2~5 proper for cutting of all metal, grinding and process.
Excellence vesicle, extreme pressure, lubrication and washing.
DASOL
8500A
Light yellow transparency 0.985 9.0 32 0.115 3~5 2~3 Proper for cutting of all metal and grinding process.

※The above products are our represectative product, but customized production is available according to your request.

Synthetic chemical solution type
Unfluided solution external appearance
/Diluted solution external appearance
Specific gravity(15/4℃) pH Surface tension
dyne/㎝
Friction coefficient
(u)
Applied meterial Recommending concentration(%) Using and Characteristics
5% Iron Cast Iron AL Copper Cutting Grinding
DASOL
10L
Yellow transparency 1.10 9.6 38 0.320 X 3~5 1~3 Proper for bearing grinding, high-speed grinding work, excellent rust preventive, low-foaming type.
DASOL
2001C
Yellow transparency 1.14 9.8 38 0.320 X 3~5 1~3 Proper for bearing grinding, high-speed grinding work, excellent rust preventive, low-foaming type.
DASOL
35WI
Colorless transparency 1.05 9.2 29 0.180 3~5 1~3 Proper for MCT work, Excellent rust preventive property inside hard water, Lubrication, and hear resistance.
DASOL
25
Colorless transparency 1.06 9.2 38 0.100 X 3~5 1~3 proper for location with problem of washing chip and low-powder, no damage to human body
DASOL
26
Colorless transparency 1.05 9.6 36 0.330 X 3~5 3~5 Pervention from stick on the bed.
low-foaming type
DASOL
90
Colorless transparency 1.07 9.2 30 0.100 3~5 3~5 Excellent lubricity products
DASOL
2002
Yellow transparency 1.05 9.5 29 0.180 3~5 3~5 Applicable in case of lack of lubricant in the grinding process.

※The above products are our represectative product, but customized production is available according to your request.

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