3-Methacryloxypropyltriethoxysilane Silane CAS No. 21142-29-0

3-Methacryloxypropyltriethoxysilane Silane CAS No. 21142-29-0

Silane Coupling Agent ELT-S1741

Description of 3-methacryloxypropyltriethoxysilane:

        Chemical Name:             3-Methacryloxypropyltriethoxysilane
        Formula:                           CH2=C13H26O5Si
        Similar to:                        Dow Corning Z-6036, ShinEtsu KBE-503
       is Colorless transparent liquid, easy soluble in a variety of organic solvents, easy hydrolysis and 
       condensation to form polysiloxane, easy polymerization under overheat illumination and the 
       existence of peroxide. 
Typical physical properties of three-methacryloxypropyltriethoxysilane:

CAS NO. 21142-29-
Purity, % ninety five%min.
Molecular weight 290.forty three
Boiling Point 112oC/5mmHg
PH value  6-7
Density(ρ20)g/cm3 .98-.99
Refractive Index(n25D) 1.422-one.432


Potential Applications of three-methacryloxypropyltriethoxysilane: 

      (1) It is suitable for various complex shapes,all densities of polyethylene and copolymer.
            It can also be suitable in the big processing craft latitude,filled composites and so on.
            It has high application temperature,outstanding properties of compressive resistance                 
            decomposition,wear resistance and anti-shocking,graft to principal chain of polymer,
            thus modify polyethylene and other polymers,making its side chain with this ester base,
            as the active spot of lukewarm water crossing linking.

      (2) It can be used in glass fiber,to effectively improve the mechanical property 
           of fiberglass products,including bending strength,tensile strength
           and the adhesion of substrates and many kinds of resins,including thermosetting,
            thermoplastic etc.

      (three) It is used as additive of printing ink and coating,to enable the printing ink and 
            paint film to have fine hardness and radiance.

      (four) It can be use to enhance the adhesion strength of optical fiber coating.

      (5) As the strengthening agent and the crossing linking promoter,
            it is widely used in compound materials,coating,printing ink,glue and sealing materials,
            and also serves as resin modified additive and enzyme fixing agent.
Packing & storage of three-methacryloxypropyltriethoxysilane: 
      1, painted Iron drum or plastic drum or IBC
           packing of 200kgs/drum,16000kgs/1×20’gp
           big packing of 1000kgs/IBC,20000kgs/1×20’gp
           CZPTized packing is alright.
           OEM is alright.
      2, Sealed well, store in a cool, dry place. Avoid light,heat and moisture.

3-Methacryloxypropyltriethoxysilane Silane CAS No. 21142-29-0


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