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Personne àcontacter Jack
Shijiazhuang, Hebei
1. Brief Introduction.
Vermiculite is a layer-structured metamorphic rock of gibbsite silicate. Rich in magnesium, it comes from hot-liquid-eroded or weathered phlogopite. When it is heated to lose water and expands, it turns curving as a leech. Therefore is called vermiculite.lt can be divide into original vermiculite and expanded vermiculite. The color can also be divided into golden and white.
1). Physical and chemical quota of vermiculite:
Being differently hydrated and oxidation, the same vermiculite may have different chemical compositions .Generally; its chemical compositions are as follows:
| Pays: | China |
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| Localité: | - |
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| Commande minimale: | - |
| Packaging Detail: | - |
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