Knowde Enhanced TDS
Identification & Functionality
- Chemical Name
- Plastics & Elastomers Functions
- Technologies
- Chemical Composition
2,2'-Dibenzamidodiphenyl disulphide (39 to 42%) blended with a synergistic activator, inert carrier and organic dispersants.
Features & Benefits
- Labeling Claims
- Materials Features
- Benefits
Where viscosity reduction is required, Pepton® 66 increases the mastication efficiency of open and internal mixers and therefore enhances compounding productivity by reducing both power consumption and mixing time.
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Recommended Applications
Pepton® 66 catalytically reduces the viscosity of natural rubber and unsaturated synthetic elastomers during compounding in open or internal mixers. Its physical form is suitable for automatic weighing and feeding systems.
- Recommended Dosage
- 0.1 - 0.5 phr for natural rubber
- 1.5 - 3.0 phr for unsaturated synthetic elastomers
Properties
- Appearance
- blue-green dust free material
- Odor
- slight, characteristic
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Ash Content | 21 - 27 | % wt. | — |
| Activator | 0.30 - 0.50 | % | — |
Technical Details & Test Data
- Temperature Range
Effective in mastication at 70ºC and above, optimum performance is achieved at 150 - 160ºC.
Packaging & Availability
- Packaging Type
- Packaging
20 kgs in sealed polythene liner bag in cardboard carton.
Storage & Handling
- Storage Stability
Good, under cool dry conditions. However, Pepton® 66 should be used within four years of manufacture. Some compaction may occur in storage. This is normal and will not affect the inherent performance of the product.