3910 Silicones in primary forms

3910.00 Silicones; in primary forms

• 3910.00.00.10 Liquid poly(methylhydrosiloxane) with terminal trimethylsilyl groups (cas rn 63148-57-2) with a purity by weight of 99,9 % or more6%
• 3910.00.00.15 Dimethyl, methyl(propyl(polypropylene oxide)) siloxane (cas rn 68957-00-6), trimethylsiloxy-terminated6%
• 3910.00.00.20 Block copolymer of poly(methyl-3,3,3-trifluoropropylsiloxane) and poly[methyl(vinyl)siloxane]6%
• 3910.00.00.25 Preparations containing by weight: - 10 % or more, 2-hydroxy-3-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy] disiloxanyl] propoxy] propyl-2-methyl-2-propenoate (cas rn 69861-02-5)and - 10 % or more, α-butyldimethylsilyl- ω -3-​[(2-​methyl-​1-​oxo-​2-​propen-​1-​yl)​oxy]​propyl-terminated silicone polymer (cas rn 146632-07-7)6%
• 3910.00.00.35 Preparations containing by weight: - 30 % or more, α -butyldimethylsilyl- ω -(3-methacryloxy-2-hydroxypropyloxy)propyldimethylsilyl-polydimethylsiloxane (cas rn 662148-59-6) and - 10 % or more, n,n - dimethylacrylamide (cas rn 2680-03-7)6%
• 3910.00.00.40 Silicones of a kind used in the manufacture of long term surgical implants6%
• 3910.00.00.45 Dimethyl siloxane, hydroxy-terminated polymer with a viscosity of 38-100 mpa·s (cas rn 70131-67-8)6%
• 3910.00.00.50 Silicone based pressure sensitive adhesive in solvent containing copoly(dimethylsiloxane/diphenylsiloxane) gum6%
• 3910.00.00.55 Preparation containing by weight: - 55 % or more but not more than 65 % of vinyl terminated polydimethylsiloxane (cas rn 68083-19-2), - 30 % or more but not more than 40 % of dimethylvinylated and trimethylated silica (cas rn 68988-89-6), and - 1 % or more but not more than 5 % of silicic acid, sodium salt, reaction products with chlorotrimethylsilane and isopropyl alcohol (cas rn 68988-56-7)6%
• 3910.00.00.70 Passivating silicon coating in primary form, to protect edges and prevent short circuits in semiconductor devices6%
• 3910.00.00.85 Two-component silicone, with a viscosity of the mixture of 3 000 cps or more, but not more than 6 000 cps (according to standard gb/t 2794) for use as an electrical insulation material in solar panels junction box in the production of solar panels6%
• 3910.00.00.90 Other6%