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Rock Phosphate

Rock Phosphate
Rock Phosphate
Price And Quantity
  • 108
  • Ton/Tons
  • 50 USD ($)
Product Specifications
  • Neutral Refractory
  • Powder
    Product Description

    Soft Rock Phosphate

    rock phosphate is a clay material that is surface mined from the old settling basins of former hard phosphate rock mines in Egypt. Our rock phosphate contains about 20 – 32 % of P205 as well as a percentage of lime and other trace minerals. It is a very fine material, but can be applied with all common fertilizer spreaders. soft rock phosphate is insoluble in water, will not leach away, and therefore is long-lasting

    Soft rock phosphate used directly under the seed or transplant at planting time is the very best method of application, especially in low acid or high alkaline soils. It is not as critical but still beneficial in slightly acid to neutral soils. It is almost impossible to overuse soft rock phosphate;

    As annual plant takes up to 60 percent of its total phosphates needs the first few weeks of its life. If it doesn’t get phosphate then it is always behind and never catches up.
    Soft phosphate rock should be applied at a rate about two tons per acre with other organic amendments. In alkaline soils, apply the phosphate directly under the seed or transplants so the small roots don’t have to search for it. This is especially important in the spring.

    Technical specifications For

    (Phosphate Rock)

    Medium grade phosphate rock (28% P2O5)

    Complete analysis results:-

    Chemical analysis

    Size analysis

    Element

    Result %

    Size

    Result

    P2O5

    28.20

    +4.50

    3.00

    CaO

    47.15

    - 4.50 +0.16

    68.0-72.0

    MgO

    0.20

    -016 +0.08

    14.0-16.0

    Fe2O3

    1.70

    -0.08 +0.05

    10.0-12.0

    Al2O3

    0.51

    -0.05

    2.00-4.0

    CI

    0.04

    -

    -

    F

    2.80

    -

    -

    SO3

    1.25

    -

    -

    SiO2

    7.69

    -

    -

    LO1

    9.66

    -

    -

    CO2

    7.70

    -

    -

    CaCO3

    17.50

    -

    -

    O.M

    0.38

    -

    -

    High grade phosphate rock (30% P2O5)

    Complete analysis results:-

    Chemical analysis

    Size analysis

    Element

    Result %

    Size (Mesh)

    Result

    P2O5

    30%

    +4

    0.00 – 2.00%

    CaO

    47 – 48%

    - 4 +100

    70.00 – 80.00%

    MgO

    0.20 – 0.40%

    -100 +200

    10.00 – 15.00%

    Fe2O3

    1.70 – 2.20%

    -200 +270

    3.00 – 5.00%

    Al2O3

    0.30 – 0.50%

    -270

    5.00 – 8.00%

    K2O

    0.02 – 0.06%

    -

    -

    Na2O

    0.30 – 0.60%

    -

    -

    CI

    0.05 – 0.7%

    -

    -

    F

    3.00 – 3.10%

    -

    -

    SO3

    1.50 – 2.0%

    -

    -

    SiO2

    7 – 8%

    -

    -

    LO1

    6.5 – 7.5%

    -

    -

    CO2

    4.5 – 5.20%

    -

    -

    Organic matter

    0.15 – 0.25%



    CaCO3

    10.2 – 11.80%

    -

    -

    H2O

    3 – 5%

    -

    -

    Trade Information
    • 3500 Per Month
    • 15 Days
      Contact Us

      Head Office: 9 First Of May Building, Nasr Road, Nasr City, Cairo, Cairo, 11727, Egypt
      Phone :20-100-9799906