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Vermiculite Manufacturer supply Expanded Vermiculite



800 ~ 1500 / Metric Ton Get Latest Price


800 per Metric Ton

5 Metric Ton



100 Metric Ton per Week

T/T, L/C, Western Union


Contact Now

Product Specification

Brand Name : XUYANG Application : Horticulture, Agriculture, Fireproof Coating, SiO2 Content (%) : 40 Fe2O3 Content (%) : 12 Al2O3 Content (%) : 12 MgO Content (%) : 19 CaO Content (%) : 1.5 Refractive Index (%) : 0.046-0.065 Hardness : - Whiteness : -
Color: Golden, Silver : Bulk Density: 0.220-0.280g/cm3 Water Absportion: 50 of its volume : Origin: China

Product Description

15 Years Professional Mica Factory!!!   ISO Certified Mica Manufacture!!

Strength Factory Supply Vermiculite:
Color: Golden, Silver
Horticulture Vermiculite: 1-2mm, 2-4mm, 3-5mm, 5-8mm, 8-10mm
Expanded Vermiculite: 0.3-1,1-2mm, 1-3mm, 2-4mm, *0-40mesh, *0-60mesh, 100/200/325/600mesh

Raw Vermiculite Flakes: 0.3-1mm, 0.7-2mm, 1-2mm, 2-4mm,  4-8mm.
Note: The Size should be adjust according to customer's demands.
1.Vermiculite Chemical Data:
Composition SiO2 MgO Al2O3 Fe2O3 CaO K2O ph
Percentage *7-42 *1-23 9-17 3.5-18 0.01% non 7-11
2. Vermiculite Pyysical Properties:
Item Specifications Item Specification
Expansion ratios 5.5-11times Bulk density of expanded vermiculite **-270kgs/m3
Thermal Conductivity 0.045 - 0.069w/m °C
Under ambient conditions
asbestos None
Hardness 1-1.5 Compressive resistance ***-150 Mpa
Melting point 1320°C*1370°C Corrosion resistance Alkali-resistant
3.Vermicultie Applications:
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
Raw Vermiculite: 25KG/Bag, 50KG/Bag, 1MT/Ton Bag, 1.25MT/Ton Bag

Expanded Vermiculite: 80L/Bag, 100L/Bag, 125L/Bag
Note: Packing should be customized.


Contact Us

Contact Person : Linda

Company:Lingshou County Xuyang Mining Co., Ltd

Address:Shijiazhuang, Hebei, China,


Linda < Lingshou County Xuyang Mining Co., Ltd >
I want to know:

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