Xingya’s main product is nanometer zinc oxide- white or straw yellow, +2 amphoteric oxide, hard to dissolve in water, to dissolve in acid and alkali, tasteless, innocuity, refined. It has relative density of 2.00-3.00, melting point of 1970。. Put in the air, it absorbs CO2 and water and then becomes yellow; heated, it turns to yellow and return to white after cooling. It doesn’t become black when meeting with sulfureted hydrogen. And ultraviolet ray can’t pass through it.
Nanometerzinc oxide has special capabilities and new uses in magnetism, light, electricity, and sensitivity due to its surface effect, mini-size effect, quanta tunnel effect and so on which zinc oxide powder can’t compare with. Nanometer zinc oxide, used as activating agent, reinforcing agent and coloring agent in natural rubber, synthetic rubber and latex, can improve their vulcanization speed, anti-tear strength, anti-aging, rigidity, tensile strength, surface quality. It can be used without first formula and has a dosage of 50-70% of normal zinc oxide (99.7%).
Nanometer zinc oxide, used as material of soft-magnetic ferrite for voltage dependent resistor, self-clean ceramics in special ceramics industry, can reduce sintering temperature as well as improve density and contractility.
Nanometer zinc oxide, used in cosmetic and spin industry, has functions of anti-bacterium, deodorization, anti- ultraviolet ray for its small grain size, large specific surface and high activity.
It is widely used in anti-static material, wave absorbing material, electronic laser material, and activator and so on.
