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Bis(triethoxysilylpropyl) disulfide

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  • SCA-S75X

  • SCA-S75X

  • 56706-10-6

1.Product Introduction of the Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6)


Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6), Our model SCA-S75X (equivalent to Silquest® A-1589,Si-75),is a bifunctional, sulfur-containing organofunctional silane used in the rubber industry in combination with fillers like silica that carry silanol groups.


2. Product Parameter (Specification) of the Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6)


Index

Value

Appearance

Yellowish liquid

Average Sulfur Chain Length, HPLC

2.2

Sulfur Content, %

14.4

Disulfide Content, %

85

Free Sulfur Content, %

≤ 1.0

By-product Content, %

≤ 3.0

Flash Point, ℃

≥ 100


3.Application of the Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6) :


Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6) reacts with fillers containing silanol groups during mixing and with the polymer during the vulcanization process under formation of covalent chemical bonds. This imparts better tensile strength, higher module, reduced compression set, increased abrasion resistance and optimized dynamic properties. SCA-S75X is used in many applications where white fillers containing silanol groups are involved and optimum technical properties are required.
1. Tires: An excellent reinforcing agent in tires to reduce heat built-up, reduce rolling resistance and improve the tires´ wet grip.
2. Shoe Soles: Generally applicable silane for improving abrasion resistance of sole compounds containing precipitated silica.
3. Mechanical Rubber Goods: General use silane for achieving good dynamic properties, low compression set and high abrasion resistance in mixtures containing white fillers.
4. Adhesives and sealants: An excellent adhesion promoter to glass, aluminum, steel and other inorganic surface in polysulfide, nitrile and other rubber adhesives, sealants and coatings.


4.Packing Details of the Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6)


The regular packing of Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6)  is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

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5. Storage and Shelf Life of Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6)


Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.


6. Deliver,Shipping And Serving of the Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6)


Based on the quantity of Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6) , we can delivery you by sea, by air and by express.


7.FAQ


Q1.what are the equivalents of some other silane manufacturers?

A1:The equivalents of Bis(triethoxysilylpropyl) disulfide(CAS:56706-10-6) , please see the list as below:

Product

Supplier

Silquest® A-1589

Momentive (formerly OSi Specialties)

Z-6920

Dow Corning

Si-75

Evonik (formerly Degussa)


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