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.