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|Alkali Vector:||2.03%||Acid Vector:||84.4%|
silicate clay minerals
100% pure, white or light gray color, used on vaccum flask,Meerschaum Block
1: main specification of sepiolite (Meerschaum Block):
Sepiolite is a silicate clay mineral in fiber which is rich in magnesium, and it is also called mangnesium and silicate mineral in moisture chain layers.lt can be divided into soil sepiolite (stereoplasm sepiolite) coming from deposition and massiveness sepiolite (light sepiolite) coming from hydrothermal deposit. The specific gravity of the lightness is 2-2.3,hardness is 2-2.5.poisonless and odourless, it is harmless to people. lts melting point is 1500-1700, so it’s heat resistant. It is low in contraction,but high in placticity. lt dis-solves in hydrochloric acid. lt is insulant and salt resistant,etc.
2: chemical of sepiolite - ( Meerschaum Block)(one batch from our factory )
3. Physical Property
|Tensile strength||892.41283.7Mpa.( Intermediate Tensile Strength)|
|Heat resistance||Dehydration temperature is 400-500;Melting point is 1200.|
4: Usage of sepiolite(Meerschaum Block)
Sepiolite has length fiber, it can be used as material of vaccum flask.
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