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Technical Data Sheet
Piccotac™ 8090-E Hydrocarbon Resin


Applications
  • Adhesives/sealants-B&C
  • Carpet construction
  • Case & carton sealing closings
  • Casting wax
  • Labels non food contact
  • Packaging tape
  • Paints & coatings
  • Polymer modification
  • Protective coatings
  • Road markings
  • Roofing ingredients
  • Specialty tape
  • Tape non food contact
  • Tires
  • Wax ingredients
  • Wire/cable
Key Attributes
  • Allows lower than usual hot melt coating temperatures
  • Excellent compatibility and performance in SIBS block copolymer HMPSA systems
  • Good compatibility with SBS block copolymers
  • Light color
  • Low odor

Product Description
Piccotac™ 8090-E Hydrocarbon Resin is an aromatic modified aliphatic hydrocarbon resin developed for the adhesives industry. Its specific degree of modification provides Piccotac™ 8090-E Hydrocarbon Resin with an excellent compatibility with SIS, SBS and EVA polymers. Because of its low odor and very good thermostability, Piccotac™ 8090-E Hydrocarbon Resin is suggested as tackifying resin for high quality hotmelt and hotmelt pressure sensitive adhesives.

Typical Properties

PropertyaTest MethodbTypical Value, Unitsc
General
Ring and Ball Softening PointASTM E 2892 °C
Color, GardnerdASTM D 61664
Cloud Pointf 
     DACP 20 °C
     MMAP 64 °C
Molecular Weighte 
     Mn 1100
     Mw 1900
     Mw/Mn 1.8
     Mz 3700

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.
eMolecular weight, z-average from gel permeation chromatography, elution with THF.
fCloud point temperature from 2:1 Vol:Vol aniline-methylcyclohexane, Eastman method.



Compatibility and Solubility
Compatible at all ratios, or in limited but practically useful proportions, with natural and synthetic rubbers, EVA (ethylene-vinyl acetate) copolymers, SIS (styrene-isoprene-styrene) and SBS (styrene-butadiene-styrene) block copolymers, low molecular weight polyethylene, paraffin and microcrystalline waxes.

Soluble at all useful proportions in aliphatic, aromatic and chlorinated hydrocarbons, esters and ethers. Insoluble in alcohols, glycols and water.



Packaging
Piccotac™ 8090-E Hydrocarbon Resin is pastillated and packed in polyethylene bags of 20 kg net, and supplied on shrinkwrapped pallets of 50 bags (1000 kg) each, or in bigbags of 1000 kgs each, from Eastman's facilities in The Netherlands and from warehouses located in Europe.

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.

Piccotac™ 8090-E Hydrocarbon Resin material will remain within product specification limits, as mentioned under the heading "Product Specifications" , for a period of at least twelve months after shipment from Eastman's production facilities in The Netherlands, provided storage conditions outlined in this data sheet are observed. However, as we can neither anticipate the conditions under which the resin is processed nor the end use applications for which it is used, we recommend that the material be tested upon receipt.




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.


2/28/2018 11:35:39 AM