Pentaerythritol Ester of Hydrogenated Rosin 1.Flux material 2.Solder wire material 3.Solder Materials

Pentaerythritol Ester of Gum Rosin/ Hydrogenated Rosin 1.Specifications

Items Pentaerythritol Ester of Gum Rosin Pentaerythritol Ester of Hydrogenated Rosin PER-90 PEHR-100R PEHR-100 Solubility (with toluene1:1) Clear Clear Color (Fe-Co Scale) max 3~5 4~6 8~10 Acid Value,mgKOH/g, max 20 20 Softening Point (R&B), , min 90 95-102 Specific gravity, 25/25 1.060~1.090 1.060~1.090

2. Properties and uses:

Pentaerythritol ester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol, used in adhesives, rubber products; Pentaerythritol ester of hydrogenated rosin are made from hydrogenated rosin or water-white hydrogenated rosin through esterification with pentaerythritol, used in pressure sensitive adhesives, hot melt adhesives and coatings.3. Packing:

(1) Bag: Granule or Flake, Intertexture or kraft paper bag, 25kg net each bag.

(2) Packing specified by customers.

Pentaerythritol Ester of Hydrogenated Rosin