Produced from petroleum feedstock followed by hydrogenation, these resins are characterized by low color, low odor, excellent heat stability, and good compatibility with most polymers. Four color levels ranging from 100° to 142°C (212° to 288°F) softening points allow the selection of the most suitable resinfor a particular application. These resins are used as tackifying resins for pressure sensitive adhesives, hot melt adhesives,caulks, and sealants.
General Product Characteristics
These are neutral resins with <1 acid number. The relative degree of unsaturation is low. In general, the specific gravity measured at 25°C (77°F) will be 1.04. Flash points as measured by COC are >243°C (>470°F). For specific data on individual products, refer to the product data sheet.
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Eastotac H-100E
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Eastotac H-100R
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Eastotac H-100L
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Eastotac H-100W
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Eastotac H-115E
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Eastotac H-115R
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Eastotac H-115L
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| Softening point, R&B, °C |
100
|
100
|
100
|
100
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115
|
115
|
115
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|
–
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| Color, Gardner |
5
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1.5
|
–
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–
|
5
|
1.5
|
–
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| Color, YID |
–
|
–
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18
|
8
|
–
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–
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18
|
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Eastotac H-115W
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Eastotac H-130E
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Eastotac H-130R
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Eastotac H-130L
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Eastotac H-130W
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Eastotac H-142R
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Eastotac H-142W
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|
| Softening point, R&B, °C |
115
|
130
|
130
|
130
|
130
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142
|
142
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|
–
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|||||||
| Color, Gardner |
–
|
5
|
1.5
|
–
|
–
|
1.5
|
–
|
| Color, YID |
8
|
–
|
–
|
18
|
8
|
–
|
8
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