Products
Position£ºHome > Product > Product center
| polyformaldehyde | Product All Clicks£º6147 Number |
 |
|
| Poly formaldehyde (polyformaldehyde) thermoplastic polymer. Known as the "super steel" or "steel", also known as polyoxymethylene. The structure is, the English abbreviation is POM. Usually the polymerization formaldehyde polymer, the polymerization degree is not high, and easy thermal depolymerization. Formaldehyde is a linear polymer with no side chain, high density and high crystallinity, which has excellent comprehensive properties. The POM is a smooth surface, shiny hard and dense material, yellowish or white, can be used for a long time in the -40-100 DEG C temperature range. Its wear resistance and self lubrication is also superior to the vast majority of engineering plastics, but also has good oil resistance, resistance to peroxide. It is not acid, not alkali resistant and intolerant solar ultraviolet radiation. The tensile strength of the formaldehyde is 70MPa, the water absorption is small, the size is stable, the luster is better than that of nylon. With heat resistance, bending strength, high fatigue resistance, high wear resistance and good electrical properties. |
|