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I-Rosin Resin SOR Series - SOR 422
I-rosin resin SOR 422 i-resin ye-maleic acid, eyaziwa nangokuthi inhlaka ye-maleic acid dehydrated. Kuwukuqina kwe-granular okulungiselelwe ukusabela kwe-rosin ne-maleic acid eguquliwe ngokwengeza i-rosin ku-maleic acid anhydride kanye ne-esterification nge-glycerol noma i-pentaerythritol.
