Share on (700823405):
Dispersed CTP-80 Masterbatch
Characteristics
The curing retarder Dispersed CTP-80 retards the onset of cure in NR and diene synthetic rubber without considerably extending the total curing time.It is preferably used with sulphenamide or thiazole accelerators to improve processing safety, keeping the properties of the vulcanizate unchanged. Pre-dispersion CTP-80 significantly improves the storage stability of uncured diene rubber compounds. When pre-dispersion CTP-80 is used in the compounds,it is possible to process the rubber compounds at higher temperatures, thereby ensuring full use of machine capacity .Contact staining does not occur.Pre-dispersion CTP-80 causes only very slight discolouration in bright or white articles.
Processing Advantages
The thermoplastic,excellent compatible EPDM/EVA binder which is combined with active disperising promoters allows much more easily and quickly incorporation and excellent dispersion in the rubber mixing,In this way, optimal activity of the effective CTP is assured.
Dosages Normally 0.2-2.0 phr.
Application
Compounds based on synthetic diene rubber and natural rubber, which are mainlycured with thiazole and sulphenamide accelerators (e.g.in the production of tires, conveyor belts, soles technical moulded and extruded articles)
Packing 25kg per cartons with plastic inner bag
Storage In original closed containers under cool and dry conditions max.1 years
Handling Consult material safety data sheet (MSDS) for additional handling information.
Technical Data
Composition | 80%N-(cyclohexylthio) phthalimide 20% EPDM binder and dispersing agents |
Appearance | White to beige granules |
Density,20℃ | Approx.-1.26g/cm3 |
Physiological properties | See safety data sheet (MSDS) |






New products from manufacturers at wholesale prices