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Polymer Additives
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Longlock OTOS

Longlock OTOS is an N-oxydiethylene thiocarbamyl-N-oxydiethy sulfenamide by Shanghai LanMone New Material Technology. It acts as a primary and delayed accelerator. It also acts as a vulcanizing agent. It is available in greyish-white powder or oiled-powder form. It can be slightly soluble in water and offers good scorch resistance. Longlock OTOS is compatible with NR, SBR and EPDM rubbers. The shelf life is 12 months.
Product Type
  • Vulcanizing Agents
  • Crosslinking Catalysts / Accelerators / Initiators
Chemical Composition
N-oxydiethylene thiocarbamyl-N-oxydiethy sulfenamide
CAS Number
SpecialChem additionnal informations based on CAS Number : 13752-51-7

Hansen Solubility Parameters

[19.9, 11.9, 13.4]
[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with Longlock OTOS. A practical determination of these HSP values would provide higher certainty. Learn More.

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