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Magnesium Sulphate Anhydrous

Magnesium Sulphate Anhydrous – One Product for Many Applications

Our magnesium sulphate anhydrous is successfully used to:

  • make cellulose fibers more stable
  • improve the efficiency of detergents and cleaning agents
  • make textiles easier to care for
  • recycle and clean waste water
  • prevent caking of powdered products

Your Advantages

Our magnesium sulphate anhydrous offers many advantages. It

  • is a natural, concentrated source of magnesium and sulphur
  • is low in secondary salts and heavy metals
  • offers flexibility in formulation
  • has a homogeneous grain size distribution
  • remains free flowing even at high temperatures and is therefore easy to dose
  • is easy to grind
  • acts as an anti-caking agent
  • is easily soluble in water, developing heat
  • binds up to 100% of its own weight in water
  • is less corrosive than other salts, in particular chlorides (e.g. NaCl, CaCl2).

Trade name

  • Magnesium Sulphate Anhydrous
    typ. 98% MgSO4, calculated with reference to the anhydrous substance

Application Recommendations

Whether used as an anti-caking agent, desiccant or as a viscosity regulator – due to its outstanding properties our magnesium sulphate anhydrous is successfully used within many different applications:

  • cellulose and paper
  • detergents and cleaning agents
  • cosmetic products
  • granulated nitrogen compounds,
  • plastics (ABS, EPS, synthetic latex, whiskers)
  • synthetic fibers (rayon)
  • refractory products
  • magnesite-based light-weight construction boards
  • flame retardants (with boron, low-boron, boron-free)
  • bio-technological products (enzymes, yeasts, amino-acids, isoglucose etc)
  • other magnesium compounds such as magnesium silicate

Premium Quality, Safe Delivery

With our magnesium sulphate anhydrous we offer a high-performance product with excellent properties and that is friendly to the environment due to its natural origin. This is well received – by the environment and by our customers. Thanks to our global logistics expertise and existing storage capacity K+S KALI GmbH ensures safe and prompt supply – even for short–notice orders.



DIN EN ISO 9001ff. certificate Kassel (pdf)

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