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Agricultural Horticulture grade Golden vermiculite
Vermiculite note:
Vermiculite is a layered structure of the magnesium aluminum silicate secondary water metamorphic minerals, ore outside like mica, usually black (DRC) by hydrothermal biotite alteration or winds, because the heat was dehydrating inflates deflection form shape resembles leeches, it said vermiculite. Vermiculite the chemical formula for (Mg,Ca)0.7(Mg,Fe,Al)6.0[(Al,Si)8.0](OH4.8H2O)
used in Agricultural Horticulture:
1. Horticulture2. Soil Improvement3. Fertilizer Carrier4. Hydroponics 5. Animal Feedstuffs
Vermiculite the chemical composition
| Constituents | SiO2 | Al2O3 | MgO | Fe2O3 | CaO | PH | H2O |
| Content%) | 37-42 | 9-17 | 11-23 | 5-18 | 0.5-0.8 | 8-11 | <1 |
The main specifications and technical indicators
Vermiculite ore :
| Specs | On the 2nd unit | On the 3nd unit | On the 4nd unit | On the 52nd unit |
| Size(mm) | 5-7 | 3-5 | 1-3 | <1 |
Vermiculite expansion:
| Level | Loose weight (kg/m3) | Superabsorbent(%) | Impurity(kg/m3) |
| 1 | 130 | 480 | <1 |
| 2 | 160 | 450 | <1 |
| 3 | 180 | 420 | <1 |
Agricultural Horticulture grade Golden vermiculite