What is Gum Rosin WW and what is it used for?
Gum Rosin WW is a natural solid resin obtained from pine oleoresin, composed mainly of resin (abietic-type) acids, used as a raw material in adhesives, inks, paper sizing and varnishes.
What are the major industrial applications of Gum Rosin WW?
Gum Rosin WW is used in adhesives, printing inks, paper sizing, varnishes, soap manufacturing, and as a feedstock for rosin esters and derivatives.
How is Gum Rosin WW obtained from pine trees?
Gum Rosin WW is obtained by tapping living pine trees to collect the oleoresin, which is then heated to separate the volatile turpentine, leaving behind the solid rosin.
What is the difference between Gum Rosin WW and Gum Turpentine?
Gum Rosin WW is the solid resin residue left after distilling the volatile oil from pine oleoresin, while Gum Turpentine is that volatile oil itself, rich in terpenes such as alpha and beta pinene.
Which industries use Gum Rosin WW as a raw material?
The adhesives, printing ink, paper, paint/varnish, and soap manufacturing industries use Gum Rosin WW as a raw material.
What are the different grades of Gum Rosin WW?
Gum Rosin WW is graded (commonly using the WW/WG/N/M/K/X/D/B letter grading system) based on color and clarity, with lighter grades generally commanding a premium.
What properties determine the quality of Gum Rosin WW?
Color/clarity grade, softening point, acid value, and absence of impurities determine the quality of Gum Rosin WW.
How is Gum Rosin WW used in adhesives and printing inks?
Gum Rosin WW is used as a tackifying and film-forming resin in adhesive formulations and as a binder/varnish component in printing inks.
How should Gum Rosin WW be stored and handled?
Gum Rosin WW should be stored in a cool, dry place in its original packaging, as it is brittle at room temperature but can soften and stick together in heat.
What should manufacturers consider when buying Gum Rosin WW in bulk?
Manufacturers should consider color grade, softening point, acid value, and consistent supply when buying Gum Rosin WW in bulk.
Who supplies Gum Rosin WW in India?
Himalaya Terpenes Pvt. Ltd., a Mumbai-based pine-chemicals manufacturer operating since 1971.
Where can I buy Gum Rosin WW in bulk?
Contact Himalaya Terpenes Pvt. Ltd. at info@himalayaterpene.com or +91-22-35397805 to request a bulk quote.
