Refined Rosin & Ester

Product Capability EE793, tarnal slight color rosin refined from gum rosin. ER801, ER901, ER1001, esterified from the refined rosin and alcohols. Application: EE793 mainly be used as raw material of the advanced rosin resins, and also in adhesives & cables. ER801, ER901,ER1001 mainly be used in adhesives, paints and other products which have higher requirements on color. Product Packing: EE793: in galvanized steel drum, N.W:225kg/drum; or in composite kraft bag. N.W.:25kg/bag. ER801, ER901,ER1001: in composite kraft bag. N.W.:25kg/bag. Specification: TypeEE793ER801ER901ER1001Appearancetarnal slight color rosin refined from gum rosintarnal slight white or yellow, anomalous flake or hemispheroidal granule transparent solid.Softening Point (R&B,°C)Min 7980-8687-9798-102Color (Gardner Standard)Max 3Max 1Max 1Max 1Acid value (mg/g)Min 170Max 10Max 10Max 20Viscosity (Flowcup time,50% xylene / 20°C, 4 DIN 53211)32-35 s50-55 s52-58 s54-60 sDensity (Delivery form, 20°C, abt., g/cm³)1.081.101.101.10SolubilityWaterInsolubleInsolubleInsolubleInsolubleAlcoholSolubleInsolubleInsolubleInsolubleAromaticsSolubleSolubleSolubleSolubleAliphaticsSolubleSolubleSolubleSolubleEsterSolubleSolubleSolubleSolubleNote: 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.