The advantages that cutting fluid preservatives should have
Today, the application of cutting fluid preservatives is more and more widespread, that is because of its product characteristics and the increase in the sales of cutting fluid itself. When the cutting fluid is moldy and deteriorated during the production and use process, which affects the use, the cutting fluid preservative has become a good medicine.
When purchasing cutting fluid preservatives, the editor recommends that you look at whether it has the following characteristics.
1. Broad-spectrum and long-term killing of a variety of bacteria, fungi and yeast, the use of a concentration of 0.2% (w/w) can achieve good bacteriostatic effect.
2. It has good compatibility with various emulsifiers, surfactants and other ingredients, and is compatible with alcohol and water in any proportion.
3. The applicable pH range of cutting fluid preservatives is wider than that of similar products, and pH 2-14 can be used.
4. Strong stability: no change in one year of storage at -20°C to 40°C, and the active ingredients are also stable at 150°C.
5. Low toxicity, no heavy metals and halogen compounds.
6. Stable to amine compounds.
7. No formaldehyde, low odor, no VOC, suitable for all pH ranges.
This is the advantage of cutting fluid preservatives. After understanding these, it is also convenient for you to choose.
