- Vermiculite[9]
- Other Agriculture Products[1]
- Other Fireproofing Materials[8]
- Other Heat Insulation Materials[7]
- Mica[6]
- Insulation Materials & Elements[4]
- Barite[10]
- Abrasives[9]
- Other Metals & Metal Products[1]
- Refractory[1]
- Perlite[8]
- Sand[7]
- Cobbles & Pebbles[1]
- Granite[3]
- Talc[6]
- Other Ore[5]
- Carbonate[10]
- Ceramics[1]
- Other Non-Metallic Minerals & Products[10]
- Organic Fertilizer[4]
- Agrochemicals & Pesticides[3]
- Potassium Fertilizer[2]
- Sepiolite[10]
- Other Chemicals[1]
- Water Filters[2]
- Other Non-Metallic Mineral Deposit[10]
- Other Loose Beads[1]
- Filter Aids[10]
- Chemical Auxiliary Agent[2]
- Alkali[4]
- Oxide[1]
- Contact Person : Ms. Bai Xueyan
- Company Name : Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
- Tel : 86-311-89687086
- Fax : 86-311-86040662
- Address : Hebei,Shijiazhuang,No.345 Youyi North Street, Xinhua District
- Country/Region : China
- Zip : 050000
Hydroponics exfoliated vermiculite
We are manufacturer &trader of exfoliated vermiculite(silver vermiculite ,golden vermiculite )
1.Exfoliated vermiculite properties
Heat-resistant, corrosion-resistant, well-ventilation, water preservation, poisonless, odorless, low hardness, burning-avoidness, lighter.non-asbestos ,Low density ,ect
2.Exfoliated vermiculite size
Vermiculite grade | Vermiculite size |
Super fine | 0.3-1mm |
Fine | 1-2mm 1.5-2.5mm |
Medium | 2-4mm |
Large | 3-6mm 4-8mm |
Powder | 20-40mesh 40-70mesh 150mesh200mesh 325mesh500mesh 600mesh |
Note:special size ,we can do as per client's demands
3.Exfoliated Vermiculite pecifications
Item | Specifications | Item | Specification |
Thermal Conductivity | 0.045 - 0.069w/m °C Under ambient conditions | Bulk density of Golden exfoliated vermiculite | 80-250kgs/m3 |
PH | 7-11 | Compressive resistance | 100-150 Mpa |
Fusion point | 1320°C-1370°C | asbestos | None |
Moisture content: | 0.1%max | Antibioticity | Good |
Moisture hoding capacity | 220-325% by wt 20-50%by vol | Corrosion resistance | Alkali-resitant |
water-absorbable | 420-650liter/m3 | Impurity | 3%max |
Combustibility | Non-combustible | Sintering temperature | 1150-1250 °C |
Packing:100liter bag or depend on client's requirements
4.Chemicals
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-2 | 5-8 | 7-11 |
6.Price is negotiable as per product specifications,quantities ,payments terms client require
5.Vermiculite usage :
Agriculture | Horticulture | Construction | industry |
Animal feed | Blocking mixes | Sound Absorption Loose Filling | Thermal Insulation.Refracory |
Anti-caking material | Hydroponics | Air setting binder | Sound Absorption Loose Filling |
Bulking agent | Micro-propagation | Construction Coatin | Gaskets or Seals |
Fertilizer | Rooting cuttings | Fireproofing Board | Friction Linings |
Seed encapsulant | Seed germination | Gypsum plaster | Packing Materials |
Soil conditioner | Sowing composts | Loft insulation | Drilling muds |
Pesticide | Potting mixes | Vermiculite Screeds | Filtration |
Lightweight Concretes | Brake pads & brake shoes | ||
Fixation of hazardous material | |||
Paints |
Price is negotiated
Hydroponics exfoliated vermiculite
