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Chynhyrchion

  • Rosin resin SOR138 is a rosin glycerine resin designed for the hot melt adhesive industry, which has the advantages of light color, high softening point, high viscosity and good heat resistance. Yn arbennig o addas ar gyfer haenau gludiog toddi poeth a haenau toddi poeth a diwydiannau eraill.

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  • It is a kind of rosin pentaerythritol resin specially designed for hot melt adhesive industry. It has the advantages of light color, high softening point, high viscosity and good heat resistance. Yn arbennig o addas ar gyfer haenau gludiog toddi poeth a haenau toddi poeth a diwydiannau eraill.

    ymholiadaumanylid

  • Mae Rosin Resin SOR 422 yn resin asid gwrywaidd, a elwir hefyd yn resin asid gwrywaidd dadhydradedig. It is a granular solid prepared by reaction of rosin and maleic acid modified by adding rosin to maleic acid anhydride and esterification with glycerol or pentaerythritol.

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  • Mae Rosin Resin SOR 424 yn resin wedi'i addasu o liw golau a sefydlog, sy'n seiliedig ar rosin a polyacid annirlawn fel y deunyddiau crai sylfaenol. Rosin and maleic anhydride for addition reaction and esterification of pentaerythritol, and developed by refining, decolorization, modification and other processes. Mae gan y farnais a gynhyrchir ganddo fanteision disgleirdeb uchel, caledwch uchel ac adlyniad cryf.

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