Welcome to JS International Industrial Limited
Potassium(K)

Potassium(K)

Home - Products - Inorganic Fertilizers - Potassium(K)
Inorganic Fertilizers

Nitrogen(N)

Phosphorus(P)

Potassium(K)

NPK Compound

Micronutrients

Natural Fertilizers

Organic Potassium(K)

Organic Nitrogen(N)

Organic Phosphorus(P)

Organic NPK Compound Fertilizer

Superfine Carbide Powder Materials

Single Component

Binary Component

Multi-Component

Feed additives
Mannheim Grade Potassium Sulphate (SOP)
Mannheim Grade Potassium Sulphate (SOP)

Mannheim Grade Potassium Sulphate (SOP)

Basic Information:

Product Name: Potassium Sulphate or Sulphate of Potash (SOP)

Chemical Formula: K2SO4

Formula Weight: 174.24 g/mol

HS CODE: 3104300000

Place of Origin: China

contact us

Product Description:

Mannheim Grade SOP is a white crystal, or white Granule. Generally, its potassium content (K2O) is 50% to 52%. It is easily dissolved in water and is a kind of chlorine-free and fast acting water soluble fertilizer for various crops and can be applied to base fertilizer, topdressing, seed fertilizer and foliar fertilizer.

Advantages:

  • Stable physicochemical property, Low moisture absorption and hardly caking.
  • It is a necessity for crops which are sensitive to chloride such as many fruit plant such as tobacco, grapes and various fruit trees, etc.
  • A main raw material of high quality NPKs compound fertilizer.
  • Potassium ions (K+) can be directly absorbed and utilized by crops.
  • It is a chemically neutral, physiologically acidic fertilizer and suitable for a variety of soils and crops.

Guaranteed Specifications:GB/T20406-2017

Specifications

Mannheim Grade

Full Soluble Mannheim Grade

Appearance

White Crystal Powder or Granule

White Crystal Powder

K2O Content

50%min

52%min

S Content

18%min

18%min

Cl Content(Cl-)

1.5%max

1.5%max

Free Acid(H2SO4)

1.0%max

1.0%max

Moisture(H2O)

1.0%max

1.0%max

Size (2-4mm)

90%min

——

Packaging:

We effectively solved the problem of the caking of fertilizer by improving the appearance and quality of packages such as the thickness of inner bags, the tightness of bags and loading capacity of outer bags.

All kinds of customized packages can be provided according to customer’s requirements.

  • 25 Kg/50 Kg Laminated woven bags
  • 500Kg/600 Kg/1000 Kg/1200 Kg bulk bags
  • 20 Kg/25 Kg PE Valve bags or PE heated sealed bags
  • 20-27 MT loose or on pallet in containers

Production Process:

KCl+H2SO4=K2SO4+HCl

  • Mannheim Grade SOP powder can be obtained by the chemical reaction of concentrated sulfuric acid and potassium chloride at high temperature using the Mannheim oven.
  • The Granule can be made by the corresponding crystal powder using double roller extrusion granulator.

JS International Industrial Limited, was established in 2006 in Changsha City, Hunan province. Now we have developed an integrated business platform regarding chemical products such as fertilizers, feed additives and rare metal superfine powder materials.

contact us

Leave Message