horticulture vermiculite flake

horticulture vermiculite flake size:4-8mm, 2-4mm, 1-3mm, 0.3-1mm or as per requested professional manufacturer/7 years' experience/own mine feature of vermiculite flake:aeration, moisture retention,                                          nontoxic, no harm, odorless  application in horticulture:applicable for planting flowers, vegetables, fruit and growing  seedings.It can be used as potting soil and conditioning agent as well as soilless culture. It can effectively promote the root and seeding growth, provide moisture and nutrition for  the plants for long time, keep root sunshine temperature stable.It can promote plants  growing rapidly and increasing yield because it makes the crops to obtain sufficient  moisture and mineral matters at the initial stage. common information of vermiculite

definition	Vermiculite is a mineraloid of hydrated laminar magnesium-aluminum silicate. It is expanded and appears deflection shape when heating.
Chemical composition	SiO2	Al2O3		Fe2O3	MgO	H2O
	37-43%	9-17%		5-24%	11-23%	0.5-9%
classification	As per processing stage				As per color
	Crude vermiculite		Expanded vermiculite		Silver vermiculite		Golden vermiculite
Products specification	8-12mm,4-8mm,2-4mm,1-3mm,0.3-1mm,20-40mesh,40-60mesh,60-80mesh,200mesh,325mesh or as per client’s request
feature	Natural,non-toxic,heat insulation,freezing resistance,fireproof,moisture & sound absorption etc.
application	Construction,metallury,chemicals,light industry,machinery,electronics, petroleum,agriculture,forestry,husbandry,fishery,environmental protection  and transportaion etc.
packing	Crude vermiculite			50kg/bag or ton bag or as per client’s request
	Expanded vermiculite			10,15,20kg/bag or ton bag or as per client’s request

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