Pexalyn® 9085

Pexalyn® 9085 resin is a pale, thermoplastic glycerol ester of rosin produced via a special process that delivers light initial color and product stability. Pexalyn 9085 resin should be considered as a cost effective tackifier resin in various types of adhesives, including pressure sensitive and solvent or water based systems, and as a resin modifier for coatings, depilatory formulations, elastomers, and waxes.


Product Code: 4292

Product Name

Pexalyn® 9085

Applications

  • Tackifier resin for hot melt and pressure sensitive adhesives
  • Tackifier for solvent or water based adhesive systems including acrylics, SBR, and neoprene
  • Resin modifier for coatings, depilatory formulations, elastomers, and waxes

Benefits

  • Pale color
  • Good color stability
  • Low acid number
  • Low odor
  • High tack and adhesion properties
  • Broad solubility and wide compatibility range

General Sales Specifications

Softening Point, Ring & Ball, °C 82-90
Color, USRG, max X
Acid Number, mg KOH/g 3-9

Typical Properties

Softening Point, Ring & Ball, °C 86
Color, Gardner, neat 6
Acid Number, mg KOH/g 7
Density at 25°C, lb./gal (kg/l) 8.9 (1.07)

Packaging

Package Form Net Weight
Bag, multi-wall, kraft Pastilles 50 lbs, 22.68 kgs

Regulatory/Classifications

CAS No. 8050-31-5 US DOT: Not regulated
International Nomenclature Cosmetic Ingredient (INCI): Glyceryl rosinate
US FDA: 21 CFR 175.105
21 CFR 175.125
21 CFR 175.300
21 CFR 175.320
21 CFR 175.380
21 CFR 175.390
21 CFR 176.170
21 CFR 176.180
21 CFR 176.200
21 CFR 176.210
21 CFR 177.1200
21 CFR 177.1210
21 CFR 177.1400
21 CFR 177.2600
21 CFR 177.3120
21 CFR 178.3800
21 CFR 178.3850
21 CFR 178.3870
 

Other regulatory information available on request

Storage and Inventory Control

Pastillated or flaked resins may fuse, block, or lump during hot weather months, if stored near sources of heat, if double or triple stacked, or if stored for prolonged periods of time. These forms of resin are prone to gradual oxidation, some more so than others. This could result in darkening and/or could have an adverse effect on solubility in organic solvents. Care should be given to minimize opportunities for product oxidation throughout processing. Accordingly, it is strongly recommended that proper storage conditions and strict control of inventory be observed at all times, taking care that the oldest material is used first.

Product Safety

Read and understand the Safety Data Sheet before using this product.

Pexalyn® is a registered trademark of Pinova, Inc.
© Pinova, Inc., 2010
Pinova® is a trademark of Pinova, Inc., Brunswick, Georgia, U.S.A.
The products and related information provided by Pinova are for manufacturing use only. Pinova makes no express, implied, or other representation, warranty, or guarantee concerning (i) the handling, use, or application of such products, whether alone, in combination with other products, or otherwise, (ii) the completeness, definitiveness, or adequacy, of such information for user’s or other purposes, (iii) the quality of such products, except that such products are of Pinova’s standard quality. Users are advised to make their own tests to determine the safety and suitability of each such product or product combination for their own purposes. Read and understand the Safety Data Sheet (SDS) before using this product.


Rev. 3 – 10/11