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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.
