White Carbon Black Dispersant DS-1

White Carbon Black Dispersant DS-1

Product Introduction
This product is a kind of mixed surfactant. It is used to improve processing performance and dispersion when the white carbon black is applied to the rubber as reinforcing agent.

Product Application
This product is an effective White Carbon Black Dispersant which is able to whole or partly replace Si69(bis-( γ -triethoxysilylpropyl)-tetrasulfide). It reduces the Mooney viscosity of rubber and also improves the dispersion of white carbon black.Thus, it improves the tear strength of the product, but hardly influence the vulcanization nor other physical properties.Dosage of reference is 3-7 phr.

While using this product, depends on how much Si69 is replaced, the vulcanizator usage should be slightly increased.

• Specification

Item	Index
Appearance	White to Light grey particles
Melting point ℃	48-52
Ash	≤5%

Package and Storage
Packaged in paper sack with inner plastic bag, net weight is 25 kg for each bag.

Kept in cool and dry site.