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Technical Data Sheet
Piccotac™ 1098 Hydrocarbon Resin


Applications
  • Adhesives/sealants-B&C
  • Carpet construction
  • Case and carton closures
  • Casting wax
  • Labels non food contact
  • Packaging tape
  • Polymer modification
  • Protective coatings
  • Road markings
  • Roofing ingredients
  • Specialty tape
  • Wire/cable
Key Attributes
  • Aliphatic C5 resin
  • Excellent adhesion in adhesives with natural rubber
  • Excellent color and color stability
  • Excellent peel and tack properties
  • Good adhesion to styrene-isoprene-styrene (SIS) block copolymers

Product Description
Piccotac™ 1098 hydrocarbon resin is a 100°C softening point, thermoplastic, low molecular weight, aliphatic C5 resin. Derived largely from mixed monomers of petroleum origin, it is characterized by its light color, excellent balance of tack and of adhesive and cohesive properties, heat resistance, and wide compatibility and solubility. Piccotac 1098 is stabilized by addition of antioxidant. It is designed primarily for use in pressure sensitive adhesives and hot melt adhesives and coatings.

Typical Properties

PropertyaTest MethodbTypical Value, Unitsc
General
Ring and Ball Softening PointASTM E 28101 °C
Color, GardnerdASTM D61663
Cloudpoint, DACPe 57 °C
Cloudpoint, MMAPf 95 °C
Molecular Weightg 
     Mn 960
     Mw 2130
     Mw/Mn 2.2
     Mz 4690
Melt Viscosity 
     10 poise 165 °C
     100 poise 135 °C
     1000 poise 120 °C
Glass Transition Temperature (Tg)h 47 °C

aUnless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
bUnless noted otherwise, the test method is ASTM.
cUnits are in SI or US customary units.
d50% in toluene.
eCloud point temperature from 1:1 Vol:Vol xylene-diacetone alcohol, Eastman method.
fCloud point temperature from 2:1 Vol:Vol aniline-methylcyclohexane, Eastman method.
gMolecular weight measured via Gel Permeation Chromatography (GPC) using polystyrene standards, elution with THF.
hGlass transition temperature by differential scanning calorimetry , 20°C/min.



Compatibility and Solubility
Compatible at all ratios or in limited but practically useful proportions, with natural and synthetic rubbers, low-vinyl acetate EVA (ethylene-vinyl acetate) copolymers, EnBA (ethylene n-butyl acetate) copolymers, APAO (amorphous poly-alpha-olefins), SIS (styrene-isoprene-styrene) block copolymers, SIBS (styrene-isoprene/butadiene-styrene) block copolymers, SEBS (styrene-ethylene/butylene-styrene) block copolymers, SEPS (styrene-ethylene/propylene-styrene) block copolymers, polyethylene polymers, polypropylene polymers, paraffin and microcrystalline waxes, PIB (polyisobutene), OBC (olefinic block copolymers), mPE (metallocene-catalyzed polyethylene), mPP (metallocene-catalyzed polypropylene), and TPE (thermoplastic elastomers).

Soluble at all useful proportions in aliphatic, aromatic, and chlorinated hydrocarbons and t-butyl acetate. Insoluble in alcohols and water.


Packaging
Pastilles, in multi-wall paper bags (50 lbs, 22.7 kg, net wt) and 2000 lb sacks. Also available in molten rail cars (160k lbs/truck) and molten tank trucks (42k lbs/truck).

Storage

Due to the thermoplastic behavior, pastillated and flaked resins may fuse, block or lump. This can be accelerated under any of the following conditions: 1) above ambient temperature 2) prolonged storage 3) pressure, e.g., stacking pallets, or a combination of these conditions. This is particularly applicable for low softening point resin grades. In order to maintain the flake or pastille shape, we therefore recommend storing the material in a temperature-controlled area; be careful with stacking material or applying pressure and preventing prolonged storage. It should be noted that lumping does not have a negative impact on the product specifications. Due to the nature of the product, claims regarding lumping cannot be accepted.

Resins are prone to gradual oxidation, some more so than others. This could result in darkening and/or it could have an adverse effect on the solubility of the resin in organic solvents or on its compatibility with polymers. Accordingly, it is recommended that strict control of inventory be observed at all times, taking care that the oldest material is used first.







The useful life of this product can be affected by storage and handling conditions. When stored in the original unopened container in an enclosed area and protected from moisture, extreme temperatures and contamination, the shelf life of this product is estimated to continue to meet applicable sales specifications for two years from the date of manufacture. Shelf life is a guide not an absolute value. The product should be reanalyzed for critical properties at the end of its shelf life to see if it meets specification for use.

















Comments
Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.


Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.


6/24/2020 3:10:50 PM