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Usoro Rosin Resin SOR – SOR138
Rosin resin SOR138 bụ rosin glycerine resin emebere maka ụlọ ọrụ na-agbaze ọkụ na-ekpo ọkụ, nke nwere uru nke agba ọkụ, ebe dị nro dị nro, nnukwu viscosity na ezigbo nkwụsị ọkụ.Karịsịa adabara EVA ọkụ gbazee nrapado na-ekpo ọkụ na-agbaze mkpuchi na ụlọ ọrụ ndị ọzọ.
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Rosin resin SOR Series – SOR145/146
Ọ bụ ụdị rosin pentaerythritol resin emebere maka ụlọ ọrụ nrapado na-ekpo ọkụ.Ọ nwere uru nke agba ọkụ, ebe dị nro dị elu, nnukwu viscosity na ezigbo nkwụsị ọkụ.Karịsịa adabara EVA ọkụ gbazee nrapado na-ekpo ọkụ na-agbaze mkpuchi na ụlọ ọrụ ndị ọzọ.
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Usoro Rosin Resin SOR – SOR 422
Rosin resin SOR 422 bụ resin maleic acid, nke a makwaara dị ka resin maleic acid kpọrọ nkụ.Ọ bụ granular siri ike kwadebere site na mmeghachi omume nke rosin na maleic acid gbanwere site na ịgbakwunye rosin na maleic acid anhydride na esterification na glycerol ma ọ bụ pentaerythritol.
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Usoro Rosin Resin SOR – SOR 424
Rosin resin SOR 424 bụ resin na-acha ọkụ na nke kwụsiri ike, nke dabere na rosin na polyacid na-enweghị isi dị ka akụrụngwa akụrụngwa.Rosin na maleic anhydride maka mgbakwunye mmeghachi omume na esterification nke pentaerythritol, na mepụtara site nchacha, decolorization, mgbanwe na usoro ndị ọzọ.varnish na-emepụta ya nwere uru nke nchapụta dị elu, ike siri ike na nrapado siri ike.
