Expert Banner
Supplier Page
Thomas Swan
Return to supplier page

PEPTON®

Polymer additives supplied by Thomas Swan

9 Products match your search

Thomas Swan Business Program

PEPTON® 44T PRILLS

by Thomas Swan

PEPTON® 44T PRILLS by Thomas Swan is 2,2' dibenzamido diphenyl disulphide blended with a synergistic activator and an inert carrier that acts as a peptizer. It is dust free, prill form which offers handling and environmental improvements over conventional powdered peptizers.<br> <ul style="padding-left: 40px;"><li>It is effective in mastication at 70°C and above, and gives best performance at 150 - 160 °C.</li> <li>It catalytically promotes molecular chain scission during mastication, thereby reducing mastication time and power consumption, giving lower production costs and increased production capacity.</li> <li>Its peptizing action is inhibited by sulphur and the viscosity of compounded stocks is therefore stable on storage.</li> <li>Antioxidants generally retard the peptizing action and they should be added later in the cycle when the product is used in direct compounding.</li> <li>PEPTON® 44T PRILLS is recommended to increase the efficiency of open or internal mixer mastication of natural rubber and unsaturated synthetic elastomers, where reduction of viscosity is desirable.</li> <li>Its recommended dosage for natural rubber is 0.2- 0.4 phr and for synthetic elastomer is 1.5- 3.0 phr.</li></ul>
Thomas Swan Business Program

PEPTON® 44 RO

by Thomas Swan

PEPTON® 44 RO by Thomas Swan is a peptizer based on 2,2' dibenzamido diphenyl disulphide blended with a synergistic activator and an inert carrier and organic dispersants. <br> <ul style="padding-left: 40px;"><li>It catalytically promotes molecular chain scission during mastication, thereby reducing mastication time and power consumption, giving lower production costs and increased production capacity.</li> <li>Its peptizing action is inhibited by sulfur and the viscosity of compounded stocks is therefore stable on storage.</li> <li>It is effective in mastication at 70°C and above and gives best performance at 150-160°C.</li> <li>It is recommended to increase the efficiency of open or internal mixer mastication of natural rubber and unsaturated synthetic elastomers, where reduction of viscosity is desirable.</li> <li>Its recommended dosage level is 0.2-0.5 phr for natural rubber and 1.5-3.0 phr for synthetic elastomers.</li> <li>PEPTON® 44 RO has a shelf life of 48 months.</li></ul>
  • DISCONTINUED
Showper page

Most Popular Brands