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Pine Rosins
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About Pine Rosins

Pine Rosins, established in 1987, is a pioneering supplier of high-quality natural resins headquartered in Portland, Oregon. The company focuses on responsible sourcing, reducing carbon footprints, and promoting the use of eco-friendly materials in their production processes. Pine Rosins' natural resins enhance adhesive properties such as tackiness, strength, flexibility, and thermal stability, ensuring superior application results.

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PR 510.2

PR 510.2 by Pine Rosins is a gum rosin. Acts as a tackifier. It is obtained by distillation of pine oleoresin – steam distillation to remove the volatile matter (turpentine). PR 510.2 exhibits low softening point, high tendency to crystalize, high acid value and low resitance to oxidation. Suitable for use in low cost adhesives.
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PR 510.3

PR 510.3 by Pine Rosins is a gum rosin. Acts as a tackifier. It is obtained by distillation of pine oleoresin – steam distillation to remove the volatile matter (turpentine). Exhibits low resitance to oxidation, low softening point, high acid value and high tendency to crystalize. PR 510.3 is used in low cost adhesives.
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PR 315.5

PR 315.5 by Pine Rosins is a glycerol ester of gum rosin/ wood rosin. Acts as a tackifier. It is obtained by esterifying rosin with glycerol at high temperature. The rosin derivative offers a high softening point, low acid value and high thermal resistance compared to the straight rosin counterpart. PR 315.5 is used in water-based, solvent-based and hot-melt adhesive applications.
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