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PICCOTAC™ 7050
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Producer: 
Eastman
Brand: 
PICCOTAC
Piccotac™ 7050 hydrocarbon resin is a low softening point, aromatic modified C5 resin. This light colored resin is designed for use in adhesive systems based on either aliphatic or aromatic elastomers. Due to its unique properties, Piccotac 7050 can be used at a higher level than typical hydrocarbon tackifiers and its high level of aromatic modification can permit the use of block copolymers with higher styrene content. It is stabilized by the addition of antioxidant.

PICCOTAC™ 7050

Producer: 
Eastman
Brand: 
PICCOTAC
Piccotac™ 7050 hydrocarbon resin is a low softening point, aromatic modified C5 resin. This light colored resin is designed for use in adhesive systems based on either aliphatic or aromatic elastomers. Due to its unique properties, Piccotac 7050 can be used at a higher level than typical hydrocarbon tackifiers and its high level of aromatic modification can permit the use of block copolymers with higher styrene content. It is stabilized by the addition of antioxidant.
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Identification & Functionality

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Features & Benefits

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CASE Ingredients Features
Product Highlights
  • Compatible tackifier for many PSA systems, including high styrene content block coploymers
  • High aromatic modification increases processability and wet out
  • Highly aromatic modified
  • Low color, low softening point C5/C9 tackifier resin
  • Low softening point promotes high tack, improved low temperature properties

Properties

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Typical Properties
ValueUnitsTest Method / Conditions
Cloud Point, DACPe7.0°C-
Cloud Point, MMAPf64.0°C-
Color, Gardner2.0-ASTM D6166
Glass Transition Temperature (Tg)7.0°C-
Molecular Weight Mn690.0--
Molecular Weight Mw1070.0--
Molecular Weight Mw/Mn1.6--
Molecular Weight Mz1750.0--
Ring and Ball Softening Point50.0°CASTM E 28
Compatibility and Solubility

Compatible in useful proportions, with natural and synthetic rubbers, EVA (ethylene-vinyl-acetate) copolymers, SIS (styrene-isoprene-styrene), SEBS (styrene-ethylene/butylene-styrene) block copolymers, and SBS (styrene-butadiene-styrene) block copolymers, APAO (amorphous poly-alpha-olefins), mPE (metallocene-catalyzed polyethylene), mPP (metallocene-catalyzed polypropylene), 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 & Availability

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Packaging Information

Piccotac™ 7050 is supplied in molten tank trucks (42 k lbs/truck).

Storage & Handling

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Storage

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.

Documents (1)

Name
Type
Piccotac 7050 Hydrocarbon Resin Sales Specifications Sheet
Other