Perlite, expanded CAS NO.93763-70-3

Government awarded the perlite mining rights to our factory in 2004, at that time we only sell raw perlite sand. In the year of 2008 we have perlite slag remover factory, we built two set perlite preheating furnace to produce perlite slag remover. Our factory’s perlite in liaoning province by geological mineral exploration bureau third laboratory test analysis, analysis of the results: sio2 content is 73%, al2o3 content is 12.95%, Ti2o3 content is 0.9%, C content is 0.03%, Tio2 content is 0.085%.Our perlite expansion Coefficient is

 up to 18 times,and unexpanded(“raw”)perlite has a bulk density around 1200 kg/m3 (1.2 g/cm3), while expanded perlite has a bulk density of about 130 kg/m3.

From the geographic distribution of China perlite, our perlite mining district is located in China's largest storage capacity and the best quality regional. So the quality of our perlite is in the forefront of China. We have very convenient traffic conditions and very close to the Jinzhou /yingkou/dalian/tianjing port.

In the spirit of good faith and the principle of quality first, we hope get our customers’s recognition and cooperation!

Ore properties: soft material, expansion coefficient for 18-20 times

Color: offwhite (in the Sun appears light yellow-green), low transparency. The pictures were taken in the sun.

Uses: can be used for expansion, slag remover etc. Deslagging agent produced is white, the effect at the same level as the Japan slag removal agent. please view the pictures in our site.

From the world geogarphic distribution and exploitation of perlite, our mine either the lacation or the total ore reserves have absolute advantage! Our mine is located in the best perlite ore vein line in china, raw material is offwihite and grey. Offwhite perlite have good expansion coefficient and low furnace preheating temperature; grey perlite have high pressure coefficient and higher furnace temperature than that of offwhite. Our perlite ore have test by the third laboratory of Bureau of geology and minerals exploration in liaoning province, silica can reach more than 73%. Hope all our manufacturers and distributors confirm your desired specifications whit us before placing an order. If your need is not our general production specifications, please consult with our factory to produce. Our perlite mine near Dalian and Tianjin port , and have very convenient transportation. Because of inconsistencies in the name of the color, please refer to our pictures and samples. our factory will replace the mineral pictures very month to ensure the smallest gap between online and real minimum, so that our customers can confidently purchase and learn more about our perlite products. our perlite sand 's classification as below,

If you need special mesh, please contact with our the factory.