perlite horticulture grade 3-5mm

  Horticultural perlite  Product Description   Perlite(gradening grade)The material comes from volcanic lava.It is a kind of  amorphous, glassiness volcano that contains crystalline water inside.  For expanded perlite has low density and low heat conductivity characters,  it is widely used in construction and manufacturing fields, lightweight plasters and mortars, insulation, ceiling tiles and filter aids.  In horticulture, it makes composts more open to air, while having good  water-retention capacity. It is good carrier for soilless plant. Since last few years,expanded perlite is more and more popular in cryogenic use.    Horticultural Applications In horticultural applications, perlite is used throughout the world as a componet of soilless growing mixed where it provides aeration and optimum moisture retention for superior  plant growth. Other horticultural applications for perlite are as a carrier for fertilizer,  herbicides and pesticides and for peletizing seed   1. Horticultural perlite Particle Size :  4-8MM; 3-6MM; 2-4MM; 1-3MM  etc. 2. Horticultural perlite Component analysis:

Chemical (%)
items	SiO2	TiO2	Al2O3	Fe2O3	MnO2	MgO	Ca2O	Na2O	K2O	H2O
Content	73.64	0.10	12.09	2.38	0.028	0.07	1.04	4.14	3.94	2.28

3. Horticultural perlite Physical analysis:

Bulk density after expansion	refractoriness	Expansion ratio	Ignition loss	Vitric
<80kg/m3	1220°C	10-15	5.3%	>76%

   
Horticultural perlite photos        Packaging & Shipping  Packaging: In 100 Liter bags for shipment or as customer's request.  Shipment : Within 7-14 days after getting confirmation for the order.         Company Information   DFL, Director member of TVA in Asia (The Vermiculite Association), running ISO9001-2000 quality system, it has more then 20 years sales experience in this fields and export to 5 continents with almost 100 countries such as USA,Canada, Australia ,Finland ,Sweden ,Denmark, Korea,Turkey, Bolivia ,India, Indonesia, Japan, Egypt etc 
  More information, pls kindly contact as below:   Contact: Candy Cui (Ms)   Tel      :0086-311-8779 0161/0166    Fax     :0086-311-8779 9798    Cell    :0086 -15350557342 Skype :dfl-minerals   Welcome to visit our website: https://dfl-minmet-refractories.com   Keep in touch & Best regards.