Polymerisiertes Kolophoniumharz

Prduct Capability: Yellow transparent solid. Esterified from polymerized rosin and alcohols. With high softening point & stability. Application: Mainly be used in adhesives & inks. Product Packing: In composite kraft bag. N.W.: 25kg/bag. Specification: TypePR1710Appearanceyellow transparent solidSoftening Point (R&B,°C)165-174Color (Gardner Standard)Max 10Acid value (mg/g)Max 20Viscosity (Flowcup time,50% xylene / 20°C, 4 DIN 53211)133-136sDensity (Delivery form, 20°C, abt., g/cm³)1.13SolubilityWaterInsolubleAlcoholInsolubleAromaticsSolubleAliphaticsSolubleEsterSolubleNote: the products' specs and packing can be customized according to requirements. Storage & Shelf Life: Stored in cool & dry place. Shelf life is 60 days, after 60 days, it needs re-test.