Palkut SL
Water soluble cutting oils
Products Description
PALKUT-SL is premium quality water soluble cutting oil, specially developed to form extremely stable milky emulsion even with extreme hard water (400 ppm) leading to excellent tool life and finish, in all metal cutting operations, where cooling is more important than lubrication. It has excellent antirust and anti-froth quality and cause no corrosion of machine, work piece or tool. Do not decompose chemically; leave objectionable odour, cause discoluration and staining. This is operator friendly and economical in use.
PALKUT – SL is blended from refined mineral oil, emulsifier and other additives.
Procedure
- Dilution ratio with water varies between 5%to10% depending on severity of machining.
- While preparing emulsion always add cutting oil to water (not the other way round) to prevent inversion of the emulsion.
- Clean the coolant reservoir and system periodically, recharge the system with 1% solution of coolant to be charged and circulate for at least 1 hr. and then drain completely.
- Check the emulsion strength regularly and top up if necessary.
Performance Level
IS 1115-1986 specifications.
Packing
210L, 50L, 20L, 5L
Characteristics
| S. NO. | PROPERTIES | PALKUT SL |
|---|---|---|
|
1. |
Kinematic Viscosity cSt @40ºC, min. |
20 |
|
2. |
Flash Point COC, ºC, min. |
150 |
|
3. |
Copper Strip Corrosion Properties |
Passes |
|
4. |
Cast Iron Corrosion Properties |
Passes |
|
5. |
pH 5% emulsion in D/W |
8-9 |
|
6. |
Emulsion Stability (for 24 hrs.) 5% in tap water 5% in 400ppm water |
Stable Stable |
|
7. |
Heat Stability Properties ( at 0ºC to 5ºC) |
Passes |
|
8. |
Volatile Matter @100ºC for 16 hrs. % by mass, max. |
20 |
*The specifications are subject to variations/development/customization.
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