- natural sand-yixinkuangchan
- 2017-01-07 18:18
- decorative tiles and sanitary ware, with shiny, smooth, wear solid advantages. Making use of natural sand within the new
- Vermiculite Powder-yixinkuangchan
- 2017-01-07 18:18
- Vermiculite presentations : Vermiculite is a layered structure of the magnesium aluminum silicate secondary water metamo
- Vermiculite
- 2017-01-07 18:18
- ????????????????????????,??????,????(?)??????????????,?????????????,??????,????????????Mg x (H 2 O){Mg 3~x ?AlSiO 3 O 10
- gold vermiculite
- 2017-01-07 18:18
- TYPICAL SIZES, DENSITIES, AND NAMESOF EXPANDED VERMICULITE1 SIZES DENSITIES GRADES OR SIZES MM IN U.S. Standard Inch/Sie
