ALTFONA Anti-yellowing agent |
| ALTFONAdispersing agent:It can prevent color change of chemical products(such as resin,intermediates,fine chemical) in producing,storage,usage.Due special structural,ALTFONA anti-yellowing agent protects the active induction of nomor histamine stability agent to isocyanate,keeping the high histamine stability.It can delay yellowing of UV,better the same kind products and import products. |
1£©ALTFONA Anti-yellowing agent of PU is a new kind of additives protect yellowing of two-component polyurethane coatings,humid curing polyurethane coating.belongs to free cleaning agent,it can clear free radicals of PU coating due light and hot,protect yellowing. Absorb visible light,suitable for light-colored film coatings,color will not cause pollution. It is a high molecular weight compounds, low volatile,strong resistance extraction,compatibility with polyurethane,long retention in film medium.Such as£ºALTFONA5168¡¢ALTFONA5168L etc |
2£©ALTFONA Anti-yellowing agent of nitrolacquer£ºIt is a new kind of additives to prevent nitrocellulose,pyroxylin lacquer yellowing,belongs to free redicals cleaning agent. it can clear free radicals of nitrolacquer due light and hot,protect yellowing. Absorb visible light,suitable for light-colored film coatings,color will not cause pollution. It is a high molecular weight compounds, low volatile,strong resistance extraction,compatibility with polyurethane,long retention in film medium.,such as£ºALTFONA300 etc. |
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