MOF SI-A碳钢、不锈钢、铸铁乳化切削液添加剂
MOF SI-A Carbon Steel, Stainless Steel, Cast Iron Emulsified Cutting Liquid Additive
I. Product benefits
1. Not contain sodium nitrite and other hazardous substances
2. Superb mechanical lubricating property and extreme pressure anti-wear property, apply to processing of various materials
3. Effectively restrain the discoloring of working liquid and defoaming performance is excellent
4. Good antirust property, no smell, no hazardous substance
5. Good antibacterial property, long service life of working liquid
II. Product usage
Apply to stainless steel, alloy steel, cast iron, aluminum alloy, copper alloy and various hard alloy metals
III. MOF SI-A carbon steel, stainless steel, cast iron emulsified cutting liquid additive (concentrated liquid) test report
Concentrated liquid (additive 1:2 add 32# non-standard mechanical oil) | Name | Carbon steel, stainless steel, cast iron emulsified cutting liquid | ||||
Model | MOF SI-A | |||||
Appearance | Brown red even and transparent liquid | |||||
Physical and chemical indicators | PH value | 10 | ||||
Specific gravity | 0.98 | |||||
Pour point | -20℃ | |||||
Flash point | >100℃ | |||||
Viscosity | 85.96 mm2/s(40℃) | |||||
Test of storage stability | Test condition | Test results | ||||
At constant 55℃ for 24h | No delamination and precipitation. | |||||
At constant -18℃ for 2 h. | No delamination and precipitation. | |||||
4000R/min centrifuge for 30mins | No delamination and precipitation. | |||||
Dilute added with water by 5%. | Appearance | White homogeneous emulsion | ||||
PH value | 9.1 | |||||
Test of defoaming performance | Test condition | Test results | ||||
Place 70 ml of diluent fluids in a 100 ml measuring cylinder, shake the cylinder f=up and down at a frequency of 100-120 times/min, and let it stand at room temperature for 10 mins (defoaming, when completed within 10 mins, is deemed as qualified). | Time of defoaming <1 min Qualified | |||||
Test of causticity | Test condition | Test results | ||||
Copper | At constant 55℃ for 8 h. | Grade A is deemed as qualified | ||||
Aluminum | At constant 55℃ for 8 h. | Grade A is deemed as qualified | ||||
Cast Iron | At constant 55℃ for 24 h. | Grade 1 is deemed as qualified | ||||
Test of rust protection | Test condition | Test results | ||||
Monolithic | At constant 35℃ for 24 h. | No rust caused after five drops of fluid is deemed as qualified. | ||||
Lamination | At constant 35℃ for 24 h. | No rust and no overlapped print is deemed as qualified. | ||||
Test of bacterial colonies | Dilute the diluent fluid with 0.5% saline solution by 10 times, place 1 ml of the fluid in the sterile petri dish, add in 20 ml of prepared medium, let it culture within the incubation at constant 30 ℃ for 24-48 h, and visually observe if the colony number qualifies. | |||||