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High quality agricultural and gardening 3-6mm expanded perlite

Product Detail

MgO content (%):0.3-0.5%payment terms:L/C, Western Union, T/T, MoneyGram, PayPal
size:1-3/2-4/3-6/4-8mm,1-3/2-4/3-6/4-8mmSilica content (%):68-74%
brand:special sourcePackage preview:
Whether to expand:expandCaO content (%):0.1-0.2%
Fe2O3 content (%):0.5-3.6%model:TY-P-001
application:Horticulture, Agriculture, etc.Na2O content (%):4-5%
place of origin; place of origin:Hebei chinaSupply capacity:10000 bags per month
Al2O3 content (%):12-16%K2O content (%):1-4%
Burning loss:<2Packaging Details:80/100L bags or according to your requirements;
type:expanded perliteport:Tianjin, Shanghai, Qingdao, Dalian, etc.

describe:

Perlite is a siliceous volcanic glass formed by volcanic eruptions. It is named for its unique concentric cracks that resemble pearls. Perlite ores include perlite, obsidian, and asphaltic stone. Perlite expands into a new lightweight material when heated to high temperatures. It has the characteristics of non-toxic, odorless, fireproof, heat insulation, sound absorption, low thermal conductivity, stable chemical properties, and wide applicable temperature range.

Function:

Perlite is a soilless growing medium that has helped increase the aeration of soil mixes for many years. It is made of fumarole glass, an extremely light and porous material. Due to its porosity, it has one of the best oxygen retention levels of all growth media.
Its weight can be a disadvantage in certain hydroponic systems where the water interacts directly with the growing medium, causing it to move around and get washed away. Because of this, perlite is rarely used alone - usually it is mixed with coir, soil or vermiculite;

 

Chemical Specifications:

element

silica2

Al2Europe3

iron2Europe3

Calcium Oxide

Potassium2Europe

sodium2Europe

magnesium oxide

h2Europe

content%

68~74 years old

±12

0.5~3.6

0.7~1.0

2~3

4~5

0.3

2.3~6.4

 

raw perliteDimensions and Physical Data:

size

Moh's hardness

Density g/cm3

fusion point

Refractive index

Coefficient of expansion

8-200 mesh

5.5~7

2.2~2.4

1300~1380℃

1.483~1.506

4~25 people

 

expansionPerlite Dimensions and Physical Data:

size

PhD

Density g/cm3

Thermal Conductivity

Maximum operating temperature

0-6mm

6.5~7

0.040~0.08

0.0245~0.175W(mK)

800℃

 

size

thing

particle size

raw perlite

20-30, 20-40, 30-50, 50-70, 70-90, 90-120 mesh

expanded perlite

1-3mm, 2-4mm, 3-6mm, 4-8mm, 150mesh, 200mesh, 325mesh or according to your needs

 

application:

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 insulating layers of oxygen generators, refrigerators and transporting liquid oxygen and liquid hydrogen.

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.

 

Packaging/Delivery:

Packing: 10kg pp bag or according to your requirements;

Delivery: 2-5 days after payment confirmed;

 

photo:

 

 

 

 

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