Time:2023.04.18Browse:1
The functional fillers of scales are mainly used for anti -corrosion coatings, fireproof coatings and conductive coatings.
As an anticorrosive material, it has a good rust -proof primer made of charcoal black, talc powder and oil. It has good chemical resistance and solvent corrosion performance. If you add chemical pigments such as zinc yellow to the formula, its rust -proof effect is better. Essence
It is used as a fireproof filler. It is expandable graphite. It is a graphite intervertebral compound obtained by natural graphite scales. 300 times) suffocating the flame, and at the same time, the expansion material is generated to achieve the effect of isolation of the flame, delay or interrupting the flame spread, and it is not burning, soft, high on the surface, and good coach layer. However, the volume and dosage of the expansion body should be appropriate. Tests show that 150um particles, 30%expansion multiple, and 5%of the amount are the most suitable.
Scales graphite can be directly used as carbon conductive fillers, and composite conductive fillers can also be made for conductive coatings. However, because the amount of graphite scales is large, it will make the performance of the coatings crispy Measures further improve the conductivity of graphite and effectively reduce the amount of graphite scales.
The short -cut fibrous fiber material with good cracking resistance is a solventless thick -membrane -shaped conductive coating of functional fillers. The coating has anti -corrosive medium infiltration, small solid stress stress, good anti -base cracked cracking, stable construction performance, long -term conductive conductivity The characteristics of static electricity can be used for static electrostatic painting in the inner wall of the crude oil storage tank. According to data reports, chemical plating technology is placed metal for graphite powder, such as copper, nickel, and silver In conductive coatings, not only has its conductivity is very good, but also has further improved anticorrosiveness.