10-20mm vitrified perlite expanded perlite agricultural planting medium granular perlite
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$10.00 / 1 - 779 bags
$9.00 / 780 - 999 bags
$8.80 / >=1000 bags - 1 bag
- Shijiazhuang Cairui building materials Co., Ltd
- Hebei, China
- Ms Alisa Luo
Product Detail
| CaO content (%): | 0.1-2% | Application fields: | Horticulture Hydroponic Agriculture Construction |
| Package: | 100L PP Woven Bag | Key words: | large soft |
| color: | white expanded perlite | port: | Tianjin port, Qingdao port, any other Chinese port |
| Packaging Details: | 10kg/bag or according to customer requirements 10-20mm vitrified perlite expanded perlite agricultural planting medium granular perlite | MgO content (%): | 0.2-0.5% |
| shape: | Expanded Perlite Granules | Bulk density: | 60-100 kg/m3 |
| payment terms: | L/C, Western Union, T/T, MoneyGram | sample: | freely |
| Burning loss: | <1.0 | size: | 2-4mm3-6mm5-10mm8-15mm10-20mm2-4mm3-6mm5-10mm8-15mm10-20mm |
| feature: | light | brand: | Cairui |
| Supply capacity: | 3000 metric tons per month | type: | expanded perlite |
| application: | Agriculture and Horticulture | K2O content (%): | 1.0-1.4% |
| Na2O content (%): | 2.5-3% | model: | CR-P-2 |
| Whether to expand: | expand | Origin: | Hebei china |
| Al2O3 content (%): | 12-16% | Silica content (%): | 70-75% |
| Package preview: | Fe2O3 content (%): | 0.15-1.5% | |
| product name: | Expanded Perlite Granules |
Product Description
10-20mm vitrified perlite expanded perlite agricultural planting medium granular perlite
Perlite is an acidic lava from a volcanic eruption. It is a glassy rock formed by rapid cooling. Named for its pearly fissure structure. Perlite mines include perlite, obsidian, and turpentine. The difference between the three is that perlite has arc-shaped cracks formed by condensation, called perlite structure, with a water content of 2-6%; turpentine has a water content of 6-10%, and has a unique luster; obsidian has glass luster and shell-shaped fractures , the water content is generally less than 2%. Because its volume rapidly expands 4 to 30 times under high temperature conditions of 1000-1300 ° C, it is collectively called expanded perlite. Generally, the expansion rate is >7-10 times (obsidian >3 times, available), and the silicon dioxide is about 70%.
All are open pit mined. No beneficiation is required, only crushing and screening is required. It can be used as a filter, catalyst, molecular sieve, and carrier for rubber, fertilizers, and pesticides.
All are open pit mined. No beneficiation is required, only crushing and screening is required. It can be used as a filter, catalyst, molecular sieve, and carrier for rubber, fertilizers, and pesticides.
Advantages of Perlite
On the basis of absorbing foreign advanced technologies such as Japan and South Korea, according to the characteristics of Chinese soil and cultivation habits, we have developed ultra-light inorganic, convenient construction, and non-toxic ultra-light cultivation materials.
Advantages of Perlite
Has superior water and fertilizer retention properties; sustained release; plants take root, no pests, because we use high porosity volcanic lava. Widely used in seedling soil medium, cultivation materials, soil improvement materials, urban greening, garden roofs, etc.
Specification
product name | expanded perlite |
size | 1-3mm, 2-4mm, 3-6mm, 4-8mm 5-10mm 8-15mm 10-20mm |
color | white |
use | Agriculture, industry, construction orchid |
feature | Porous, lightweight, non-toxic, heat insulation, sound absorption, Water and corrosion resistance |
Function | 1. Soil improvement 2. Soilless cultivation base 3. Pesticide slow-release agent |
- good correction material
- Creates more aeration in the potting mix
- Lightweight and easy to store
- not organic, it wouldn't be
break down.
- Clean, odorless and easy to use
Chemical composition of perlite | ||
thing | Specification | |
silica | 70-75% | |
Ferric oxide | 0.5-1.1% | |
A12O3 | 11-14% | |
magnesium oxide | 0.5-1% | |
Calcium Oxide | 0.5-1% | |
potassium oxide | 3-5% | |
sodium oxide | 3-5% | |
letter of intent | 4-8% | |
product display
application
10-20mm vitrified perlite expanded perlite agricultural planting medium granular perlite
1.1-3/2-4/3-6mm Widely used in gardening, urban greening, improving soil porosity and aeration, water retention and fertilizer retention.2. Widely used in the insulation layer of cryogenic storage tanks and transporting liquid oxygen, liquid hydrogen, etc.
3. Used to filter wine, oil, medicine, food and sewage.
4. Used as filler and expansion agent in rubber, paint, plastic, etc.
5. Used as a catalyst for explosives.
6. Used to absorb floating oil.
7. Mix with different adhesives to make templates of different sizes and functions.
8. It is widely used as an insulating layer in industrial smelting
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