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It is a kind of rosin pentaerythritol resin specially designed for hot melt adhesive industry. Ua i ai lava le lelei o le malamalama lanu, maualuga sili ona faamaluluina tulaga, o video videosty ma manuia le vevela. Especially suitable for EVA hot melt adhesive and hot melt coatings and other industries.
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Rosin Resin SMRD 424 o se malamalama-lanu ma mafai ona suia le toe faʻaleleia o le resin, lea e faʻavae i luga o le rosini ma e le soʻona faʻamalositino o le mea taua. Rosin ma le Atic Ahydride mo le le taua o le Pentaerthritethrish, ma atiae i le faʻamamaina, teuteuina, suia ma isi gaioiga. O le fesuiaʻi lea na maua e ia e iai agavaʻa o le maualuga pupula, maualuga le malosi ma malosi faʻaaloalo.