Лидер продаж широко используемый в садоводстве perlite hollow

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Цена:36,00 $ - 40,00 $*
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Количество:

  • В избранное

Описание и отзывы

Характеристики







Lower Price Crop fertilizer Expanded Perlite Agriculture


Product Paramenters


Size
1-3mm,2-4mm,3-6mm,4-8mm,etc
Shape
Perlite
Color of perlite
white
H.S code
6806200000
Origin
china


Perlite uses:
1.Mainly used in agriculture and horticulture to promote the growth of crop roots, soil modification, regulate soil compaction, prevent crop lodging, control fertilizer efficiency and fertility, and as a diluent and carrier for pesticides and herbicides.

2.Construction industry: concrete aggregates; lightweight, heat-preserving, heat-insulating and sound-absorbing panels; fire-resistant roofs and light-weight anti-freezing, earthquake-proof, fire-proof, radiation-proof and other high-rise building engineering wall fillers, mortar and other building materials; various industrial equipment, pipelines Insulation.


Products Description


Perlite is a kind of natural non-matallic mineral , it has function of draining away moisture, breathability, preventing root rot.because perlite contains lots of mineral subatance ,it could improve plants’growth.

Perlite could absorb moisture which is 2-3times of its own weight . it’s water permeability and breathability is rally good . perlite keeps water and mineral substances well , which do goods to plants’ growth. Perlite is widely used in horticulture to improve soil .


Physical properties
Chemical composition
Exterior
White-gray granular
Sio2
68-74
Proportion
2.2-2.4g/cc
AL2O3
12-16
Hardness
5.5-7
FE2O3
0.1-2
Melting point
1280-1350
CA0
0.15-1.5
PH value
6.5-7.5
NA2O
4-5
Water solubles
<0.1%
K2O
1-4








Company Profile








Certifications




Packing & Shipping




FAQ


FAQ

1. Free Samples
--Free samples with no charges, freight to be paid by customers.

2. MOQ
--We can produce according to your request, mainly 1 ton.

3. Strictly Quality Control
--we will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.

4. Professional Document Service
--After shipped, we will serve you all the documents for you timely.





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