Mixture of tert-butylphenol disulfide polymer and sulfur;
Poly-tert-butylphenol disulfide;
Para-tert-butylphenol disulfide polymer;
Alkylphenol disulfide polymer sulfur donor;
Alkylphenol disulfide polymer;
Para-tertiobutylphenol Disulfide Polymer;
Tert-butylphenol disulfide polymer;
Curing Resin
Specification
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Item
Standard
Test Way
Appearance
brown pastilles or powder
Visual
Sulfur content, %
26.4-28.4
Combustion
Softening point, ℃
75-95
Ring & Ball
Stearic acid content,%
9.0-11.0
FTIR
Application:
bleaching agent is alkylphenol disulfide polymer(poly alkyl phenol disulfide).it's a kind of multifunctional additive in many fileds as following:
excellent bleaching agent in the disproportionation of rosin or rosin esters.it reduce the color of gum rosin and gum rosin ester greatly.
excellent antioxidant in the disproportionation of rosin or rosin esters. It improve the heat resistant and light resistant ability of the gum rosin and gum rosin ester.
excellent catalyst in the disproportionation of rosin or rosin esters. It can make the reaction more quick.
excellent stabilization agent in the disproportionation of rosin or rosin esters.it can make the gum rosin and gum rosin ester more stable under the light and heat exposure for long term
excellent vulcanization agent for different vegetable oils
.nitrosamine free vulcanizing & curing agent for different rubbers
Advantages:
Non-nitrosamine;environment-friendly
Lower tack to make it easier to stock and handle
Lower volatility
Lower volatile degradation products
Very good antioxidant properties
Improve heat age of vulcanizates because of its generation of mono- and di-sulfic crosslinks
Package:
25kgs/paper drum;25kgs/carton box;25kgs/kraft bag or as customer’s request;
Storage:
It should be stored in dry & cool environment(below 86 °F/30℃) in closed original containers.
Shelf Life:
2 years if stored as indicated above
Transportation:
bleaching agent J1710 dangerous goods according to transportation regulation.