Calcined alumina oxide powder
Alumina, also known as activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square meters/g. The compound is used as a (to keep things dry by absorbing water from the air) and as a of , and in . It is made of (alumina; Al2O3), the same chemical substance as and (but without the impurities that give those gems their color). It has a very high surface-area-to-weight ratio. That means it has a lot of very small pores, almost like tunnels, that run throughout it
The appearance is white crystal powder with uniform particle size, stable chemical property, good crystal phase stability, difficult to dissolve in acid and alkali, and has good sintering activity. Aluminum oxide can be used as raw material for preparing high purity aluminum oxide powder.
Aluminum oxide can be used in long afterglow phosphors, three color phosphor, abrasive materials, transparent ceramic lamp, high-pressure sodium lamp, catalyst carrier, EP-ROM window, crystal, ruby, sapphire crystal, electronic ceramics. It is widely used in electronics, chemicals, petroleum, refractories, ceramics, glass, plastics, textiles, building materials, abrasives, paper and medicine, and many other fields.
Opaque frit
Code no. Description/Commodity Firing Temp. Soften Point COE
UT-301 Opaque frit 1060-1130 790 180
UT-302 Opaque frit 1050-1120 770 175
UT-303 opaque frit 1060-1140 780 1850
UT-304 opaque frit 1070-1130 820 182
UT-305 opaque digital printing frit 1060-1120 780 180
UT-306 opaque digital printing frit 1060-1100 780 180
UT-306A opaque digital printing frit 1080-1120 740 185
UT-308 opaque digital printing frit 1070-1130 850 185
Sodium tripolyphospahte as STPP, it is a white inorganic salt,which exists both in granular and powder.
The majority of sodium tripolyphosphate is consumed as a component of commercial detergent, which serves as a "builder" or industrial jargon for a water softener.
It is also widely used in ceramic,leather tanning,paper production,textile,rubber manufacture,etc.
Sodium silicate
Sodium silicate is generally called:water glasses.
Molecular formula: Na2O mSiO2
The sodium silicate product is in forms of solid and liquid. Industrial solid sodium silicate is colorless, or slightly colored, transparent or translucent granules or lumps in the glasses form of solid; Industrial liquid sodium silicate is colorless, or slightly colored transparent or the translucent syrupy solution.
Industrial liquid sodium silicate is mainly used as the raw materials of molecular sievesilica gelprecipitated silica, etc, also as the binder in board paperwoodcastingrefractories industry, as auxiliary in detergents. Industry solid sodium silicate is mainly useed to produce liquid form.
According to customersrequirments, we can produce sodium silicate molecular ratio range of 2.0-3.7.
