What is the hardness of zirconia ZrO2 ceramic

Zircoa Zirconia Powder (Zirconium Oxide, ZrO2) is synthesized from zircon sand (ZrO2 •SiO2) using a solid-state reaction process.…

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Kinds of Boron Nitride

BN7000: When high purity, binder-less, and the highest temperature capability are required, BN7000 offers the best of all its grades. With a temperature up to 2000° C in inert atmospheres or high vacuum, BN7000 can be used in the most extreme conditi...…

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Kinds of hollow glass powder

Some depression glass is uranium glass. Although of marginal quality, Depression glass has been highly collectible since the 1960s. Due to its popularity as a collectible, it is becoming more scarce on the open market. Rare pieces may sell for severa...…

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What is the harm of quartz to mankind

Evidence that Crystalline Silica causes lung cancer in humans and Silica, Quartz cause lung cancer in animals. A carcinogen. Such substances may also have the potential to cause reproductive damage in humans. Not harmful. Effects of Long-Term (Chroni...…

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What kind of cement foaming agent is better to use what

As the name suggests, foam glue is a kind of glue with foaming characteristics and bonding characteristics. It is mainly used for the filling, sealing, and bonding of building door and window side joints, component expansion joints, and holes. It is ...…

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Which kind of cement foaming agent is good

What is cement foaming agent?Cement foaming agent: pure plant type, animal type, compound, protein; Each type of raw material is different, but the main raw materials are: K12, rosin, sodium hydroxide, bone glue, and so on. Tell you the raw materials...…

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Cement foaming agent is kind of substance that produces a lot of foam

What is cement foaming agent?A foaming agent is a substance whose aqueous solution can be introduced into the atmosphere under many foamy surfactants or surface-active substances. Because the importance is the surfactant and the surfactant are many o...…

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Cement foaming agent is a kind of substance that produces a lot of foam

What is cement foaming agent?A foaming agent is a substance whose aqueous solution can be introduced into the atmosphere under many foamy surfactants or surface-active substances. Because the importance is the surfactant and the surfactant are many o...…

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Nano silver is a kind of new antibacterial agent, which has strong bacteriostatic and bactericidal action

What's nano silver? To make nano-sized particles of silver metallic elemental, the so-called "nano silver" is used. Nano silver's particle size is usually about 25 nanometers. Nano silver has super-small particles with a large surface area. It also ...…

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Do you know what kinds of nitrides are?

Nitrides are binary compounds of nitrogen with fewer electronegative elements. Nitrides formed by the direct combination of transition elements and nitrogen are also called metallic nitrides.…

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Influences of Concrete Water Reducer on Different Kinds of Cement (3)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

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Influences of Concrete Water Reducer on Different Kinds of Cement (2)

In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…

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Occurrence of boron

Boron is rare in the Universe and solar system due to trace formation in the Big Bang and stars. It is formed in minor amounts in cosmic ray spallation nucleosynthesis and may be found uncombined in cosmic dust and meteoroid materials. In the high ox...…

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The chemical structure of iron oxide is based on a cubic inverse single group structure

What is Fe3O4?Iron oxide (Fe3O4) powder is the pure powder form of the corresponding nanocrystals without solvents. However, the well-passivated surface with organic ligands prevents the nanoparticles from aggregating. The magnetic iron oxide nanocry...…

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What is zinc sulfide used for?

The most common use of ZnS is as a pigment for paints, plastics and rubber. Lide powder, a mixture of ZnS and barium sulfate (BaSO4), is a pigment widely used in low-gloss coatings. ZnS is phosphorescent, making it useful in electronic and decorative...…

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