Advantages of Dispersions

General Advantages

  • Multiple ingredient dispersions reduce the number of materials to be weighed by the customer, thereby increasing efficiency.
  • Multiple ingredient dispersions reduce mix times on single pass mixes and allow multiple pass mixes to be reduced to single pass.
  • Dispersions incorporate better in rubber or plastic compounds, increasing uniformity and reducing scrap.
  • Preweighed dispersions reduce worker exposure to chemicals.
  • Dispersions reduce dust resulting in a cleaner plant environment.

Economic Advantages

  • Purchasing: Reduced number of materials purchased resulting in less paperwork, more efficient sourcing, and lower freight costs.
  • Inventory: Reduced complexity, fewer individual raw materials resulting in a more efficient warehouse and easier tracking of first-in first-out inventory.
  • Raw Material Maintenance: Reduced materials testing, SDS filing, COA filing and raw material specifications.
  • Compound Staging Area: Fewer raw materials resulting in fewer weigh-up errors, less clean-up, reduced labor costs. No loss of chemicals from dust and better dispersion results in the potential to reduce the amount of chemicals used.
  • Mixing: Faster mix cycles, reduced energy consumption. The lower melt point of dispersions allow for a melt dispersion into the compound as opposed to mechanical dispersion.
  • Processing Line: The use of dispersions results in more consistent, homogeneous compounds from the mixer which in turn results in more consistent product from the processing lines.
  • Final Product: Improved appearance, high quality and less scrap.

Quality Advantages

  • Purchasing: Reduced number of suppliers and items purchased allowing for closer control over quality issues.
  • Raw Material Maintenance: Fresher materials because our dispersions come in sealed batch inclusive bags that protect from moisture.
  • Compound Staging Area: Fewer raw materials resulting in reduced weigh-up errors.
  • Mixing: Faster mix cycles, reduced energy consumption, and better dispersion are due to a lower melt point achieved when the chemicals are mixed together with a binder.
  • Lower Melt Point: Combining individual ingredients and wetting them out with a plasticizer/binder system lowers the melt point below the mixing dump temperature. This allows for a melting dispersion into the rubber as opposed to mechanical dispersion.
  • Processing Line: The use of dispersions results in more consistent, homogeneous compounds from the mixer, resulting in more consistent processing.
  • Final Product: Better appearance, high quality and less scrap.

Environmental Advantages

  • Dispersions allow for reduction in the number of raw materials in the plant, air-borne dust, worker contact with chemicals, chemical loss, packaging waste through use of batch inclusive bags in returnable containers, and regulatory reporting.
  • Most dispersions are treated, reducing chemical health hazards. For example, ZDMC (zinc dimethyldithiocarbamate) is a severe inhalation hazard. After a dispersion is made of ZDMC, the particle size is no longer an inhalation hazard.