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Uchungechunge lweRosin Resin Sor - sor 424
I-Rosin Resin Sor 424 i-resin eguquliwe ekhanyayo futhi eqinile, esekelwe ku-rosin kanye ne-polyacid engafakwanga njengezinto zokusetshenziswa eziyisisekelo. I-Rosin ne-anhydride yokwengeza ukusabela kokuvundulela kanye nokuchazwa kwePentaerththritol, futhi yathuthukiswa ngokucolisiswa, ukuguqulwa, ukuguqulwa kanye nezinye izinqubo. I-varnish ekhiqizwa yiyo inezinzuzo zokukhanya okuphezulu, ubulukhuni obuphezulu nokunamathela okuqinile.
