Knowledge

Polyimide is one of the best comprehensive properties of organic polymer materials, high temperature of 400 ℃ above, use for a long time - 200 ~ 300 ℃

Teflon is produced by free radical polymerization of teflon.Industrial polymerization is carried out by stirring in the presence of large amounts of w

The properties and application of Ultramarine Blue

Fluorographite polymer is an important inorganic non-metallic material with excellent lubricity. Studies in the United States and Japan have shown tha

The properties and application of Tungsten Trioxide

Graphite is the metamorphosis of organic carbonaceous matter, most commonly found in marble, schist or gneiss.Coal seam can be partially formed into g

Tungsten disulfide is a black-gray powder, appearing in nature as wolframite, dark gray orbicular-crystal solid, slightly soluble in cold water, solub

Titanium dioxide, as the best white pigment, is widely used in coating, plastic, paper making, printing ink, chemical fiber, rubber, ceramics, cosmeti

Wollastonite is a triclinic crystal system, fine plate crystal, the aggregate is radial or fibrous.