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garden fertilizer soil expanded perlite
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Product Details
Place of Origin | Hebei, China | Brand Name | RIJIA | |
Size | 4-8mm | Type | Expanded Perlite | |
Application | Horticulture, agriculture , building materials ect | SiO2 Content (%) | 68-74% | |
Fe2O3 Content (%) | 0.1~1% | Al2O3 Content (%) | 12-15% | |
MgO Content (%) | 0.3% | CaO Content (%) | 0.15-1.5% | |
K2O Content (%) | 1-4% | Na2O Content (%) | 4-5% | |
Expanded Or Not | Expanded |
Product Description
gardening perlite
1. Product name : perlite
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.
2. Perlite specification :
Item | Specification | Item | Specification |
SiO2 | 68-74 | ph | 6.5-7.5 |
Al2O3 | 12-16 | Specific gravity | 2.2-2.4g/cc |
Fe2O3 | 0.1-2 | Bulk density | 60-80kgs/m3 |
CaO | 0.15-1.5 | Softening point | 871-1093°C |
Na2O | 4-5 | Fusion point | 1280-1350°C |
K2O | 1-4 | Specific heat | 387J/kg.K |
MgO | 0.3 | Liquid solubility | <1% |
Loss in burning | 4-8 | Acid solubility | <2% |
Color | White |
|
|
Refractive index | 1.5 |
|
|
Free moisture content | 0.5%max |
|
|
3. Size : Horticultural Perlite:1-2mm, 2-4mm, 1-4mm ,3-5mm.4-8mm
4.applications
Horticultural perlite is as useful to the home gardener as it is to the commercial grower. It is used with
equal success in greenhouse growing, landscaping applications and in the home in house plants.
Other benefits of horticultural perlite are its neutral pH and the fact that it is sterile and weed-free.
In addition, its light weight makes it ideal for use in container growing.
Other horticultural applications for perlite are as a carrier for fertilizer, herbicides and pesticides and for
pelletizing seed.
Application:
- Light Weight Terrace Garden
- Horticulture
- Tissu Culture
- Hydroponics
- Landscapes
Allied Use:
- Kitchen Garden
- Seed Germination
- Potting Mix
- Coco Peat Mix
benefites of Hydroponic culture:
- Horticultural perlite provides more constant moisture status aroun the roots at all times irrespective of weather
- or stage of root growth.
- Perlite ensures more even watering throughout the grwoing area.
- Thera is less probability of over-watering with horticutlural perlite.
- Perlite culture avoids wasting of water and nutrients.
- The use of perlite eliminates the need to grade growing floors accurately
1)in 50L plastic bags,then in big bags .
2)according to your requirement.
Goods pictures :
Contact Us
- Shijiazhuang Rijia Import&Export Trading Co., Ltd.
- Contact nameKelly Lee Chat Now
- Phone0086-311-83867775
- AddressRm316 Jinkaiyuan Building NO.128 Xingkai Road, Shijiazhuang, Hebei
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