الوصف

We rank 4th of the Top*0 laregest Chinese Pine chemical exproters in ***7. We own totally three factories which produce Gum Rosin, Dispersed Rosin, Alpha Pinene, Beta Pinene, Pine Oil, Terpineol, Styrenated terpene resin, Terpene phenolic resin, Terpene Resin, Maleic Resin, Gum Turpentine, Synthetic Camphor, Glycerol, Glycerine, Polyalcohol rosin ester dispersion etc. If you're interested in us, please contact us at: Mobile:**************2 Tel:**************4 Fax:**************4 Email: Sunnypansy AT hotmail DOT com Gum Rosin Technical Specifications (Country Std UDC **8.*7 GB******7) Particulars Quality Specifications X WW WG N M K Color Slightly Yellow Pale Yellow Yellow Deep Yellow Yellow Brown Yellow Red Correspond to the standard glass color piece of rosin Appearance Transparent Solid Softening point, (℃)(by ball and ring method), min. *6 *5 *4 Acid No. (mgkoh/g), min. **6 **5 **4 Unsaponifiable material (%), max. 5 5 5 Alcohol Insoluble material (%), max. 0.*3 0.*3 0.*4 Ash (%) max. 0.*2 0.*3 0.*4