Sulphur Preparations

Allover the world sulphur is commonly used as the classical vulcansiation agent within the rubber industry. Therefore the Schill+Seilacher "Struktol" GmbH offers a range of different sulphur specialities for those common uses. The Struktol® Portofolio contains sulphur preparations based on soluble and insoluble sulphur that garuantee an easier and more efficient dispersion compared to classical sulphur in powder form. 

Struktol® SU 95
  • Preparation of soluble sulphur
  • Yellow, non-dusting powder

Soluble sulphur: 95 %
Dispersing agent: 5%
Packaging: 20 kg bags
Density: 1900 kg/m³
Dosage factor: 1

  • Highest sulphur content with good dispersion
  • Reduces sulphur dust formation
Struktol® SU 105
  • Preparation of soluble sulphur
  • Yellow paste

Soluble sulphur: 50 %
Dispersing agent: 50 %
Packaging: 20 kg bags
Density: 1600 kg/m³
Dosage Relation: 2

  • Maximises sulphur dispersion in very soft compounds or in low shear mixing
  • Reduces mixing time
  • Suitable for use on open mill or internal mixer
Struktol® SU 120
  • Preparation of soluble sulphur
  • Yellow, non-dusting powder

Soluble sulphur: 83 %
Dispersing agent: 17 %
Packaging: 20 kg bags
Density: 1650 kg/m³
Dosage Relation: 1.2

  • Optimised sulphur dispersion with high activity
  • A high performance alternative to polymer bound sulphur products, where increased dispersibility is required
Struktol® SU 75 L
  • Preparation of soluble sulphur
  • Yellow, non-dusting powder

Soluble sulphur: 95 %
Dispersing agent: 5 %
Packaging: 20 kg bags
Density: 1650 kg/m³
Dosage Relation: 1.33

  • Sulphur dispersion suitable for use in food related applications
Struktol® SU 95 L
  • Preparation of soluble sulphur
  • Yellow, non-dusting powder

Soluble sulphur: 75 %
Dispersing agent: 25 %
Packaging: 20 kg bags
Density: 1900 kg/m³
Dosage Relation: 1

  • Sulphur dispersion suitable for use in food related applications
Struktol® SU 120 L
  • Preparation of soluble sulphur
  • Yellow, non-dusting powder

Soluble sulphur: 83 %
Dispersing agent: 17 %
Packaging: 20 kg bags
Density: 1650 kg/m³
Dosage Relation: 1.2

  • Sulphur dispersion suitable for use in food related applications
Struktol® SU 50
  • Preparation of insoluble sulphur
  • Yellow, non-dusting powder

Total sulphur: 50 % (insoluble sulphur 48.5 %)
Dispersing agent: 50 %
Packaging: 20 kg bags
Density: 1700 kg/m³
Dosage Relation: 2

  • High performance and optimal insoluble sulphur dispersion
  • Designed for use in applications where dispersion is critical
Struktol® SU 109
  • Preparation of insoluble sulphur
  • Yellow, non-dusting powder

Total sulphur: 75 % (insoluble sulphur 73.5 %)
Dispersing agent: 25 %
Packaging: 20 kg bags
Density: 1500 kg/m³
Dosage Relation: 1.33

  • Suitable for use as a high perfomance replacement of polymer bound or oiltreated insoluble sulphur products, where increased dispersibility is required
Struktol® SU 135
  • Preparation of insoluble sulphur
  • Yellow, non-dusting powder

Total sulphur: 75 % (insoluble sulphur 37.5 %)
Dispersing agent: 25 %
Packaging: 20 kg bags
Density: 1500 kg/m³
Dosage Relation: 1.33

  • Optimised ratio between insoluble and soluble sulphur
  • Produced as a blended dispersion product, offering significant improvement when compared to traditional oil treated dispersions
  • Suitable for compounds where the exclusive use of insoluble sulphur is not required