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Mainly Usage :
1. Agriculture and horticulture grage: 1-3mm,2-4mm,3-6mm,4-8mm.
The perlite can promote the growth of crop roots, soil modification, regulate soil compaction, prevent crop ladging , control fertilizer efficiency and fertility.
2.Perlite filter aid grade:30-50 mesh, 50-70mesh, 70-90 mesh,90-120 mesh,120-200mesh, etc
3.Construction and industry grade: 30-50 mesh, 50-70 mesh, 70-90 mesh, 90-120mesh etc.
Mainly used in : concrete aggregates; lightweight, heat-preseving, heat-insulating and sound-absorbing panels; fire-resistant roofs and light-weight anti-freezing, fire- proof, radiation-proof and other building materials.
25kgs/ weaven bag or customized
1. Free Samples or not
Free samples , freight to be paid by customers.
2.MOQ:
Accoding to your request, usually 1 ton.
3. Quality Control
We inspect each batch of goods qualified before dispatch.
4.Document Service
The relative documents will be sent to you after shipping.