Лидер продаж широко используемый в садоводстве perlite hollow
- Категории: Non-Metallic Mineral Deposit >>>
- Поставщик: Shijiazhuang,Kedahua,Imp.,&,Exp.,Trade,Co.,Ltd.
Сохранить в закладки:
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 .
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.
