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Ningbo Actmix Rubber Chemicals Co.,Ltd. (Ningbo Actmix Polymer Co.,Ltd.)

HomeProductsPolymer-bound pre-dispersed rubber chemicalsDesiccant Agent, Activator, Adhesive AgentRubber Coupling Agent Si69-50
  • Rubber Coupling Agent Si69-50

Rubber Coupling Agent Si69-50

    Payment Type: L/C,T/T,D/P,Western Union,D/A
    Incoterm: FOB,CFR,CIF
    Min. Order: 600 Kilogram
    Delivery Time: 10 Days


Basic Info

Model No.: Actmix®Si69-50GE F200

Appearance: Granulars, Light-yellow Translucent

Kind: Rubber Coupling Agent

Active Content(%): 50

Additional Info

Packaging: N.W.25KG/Carton lined PE bag;N.W.600KG/Pallet

Productivity: 800MTS per month

Brand: Actmix, OEM

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 10,000MTS per year

Certificate: TS16949/ISO9001/ISO14001


Product Description

Rubber coupling agent Si69-50

1.Product composition:

Approx. 50 wt% Bis[3-(triethoxysilyl)propyl]tetrasulfide (Si69)
CAS No.: 40372-72-3
EINECS No.: 254-896-5
Approx. 50 wt% polymer binder and dispersing agent

Coupling agent for rubber products such as soles, rubber roller, conveyor, belts, tires, wire and cable etc.

Used for rubber products such as soles, rubber roller, conveyor, belts, tires, wire and cable etc.

Used in tires, shoe and drum, rubber hose, belt, V belt, etc. In tires and other rubber products, used as wear-resisting agent and reinforcing agent.


Content (%)
Color Filtration
Binder Mooney ML (1+4)
Density (g/cm3)
SI69-50GE F200
50 Light-yellow translucent 200 EPDM/EVM 65 1.30
Other binders, such as NBR, SBR, AR, ECO also can be available for.
Please refer to related MSDS.
Net weight 25kg/PE bags lined carton; N.W. 600kg/pallet.
Non-wood pallet size: 1.1x1.1x1.0m.
Shelf-life: 1 year in its original packaging.
Stored in a dry and cool place.


Si69 reaction & bonding with highly dispersed filler such as white smoke and other chemical, meanwhile bonding with the rubber,

make its produce after vulcanization excellent dynamic and static properties. Significantly reduced the viscosity when mixing;

Improve the rubber compound of wear resistance and modulus. Used in Tires etc rubber products as wear-resistant and reinforcing agents.

Looking for ideal 50% Ingredient of Si69 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the EPDM-bound Pre-dispersed Rubber Coupling Agent are quality guaranteed. We are China Origin Factory of Si69 CAS No 40372-72-3. If you have any question, please feel free to contact us.

Product Categories : Polymer-bound pre-dispersed rubber chemicals > Desiccant Agent, Activator, Adhesive Agent

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