Eastman Eastotac™ H-142R Resin

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Eastman Eastotac™ H-142R Resin
Categories:	Polymer
Material Notes:	Product Description: Eastotac™ H-142R is a hydrogenated hydrocarbon resin, having a ring and ball softening point of 142°C and a molten Gardner color of 4. Application/Uses: Asphalt Modification Assembly Automotive Bookbinding Building and Construction Caulks and Sealants Contact Adhesives Hot Melt Adhesives Laminating Nonwovens Packaging Pressure sensitive adhesives Rubber and Plastic Modification Solventborne Adhesives Tapes and Labels Wax Modification Wire and Cable Key Attributes: Broad compatibility with numerous elastomers, polymers, and other tackifying resins Consistent quality Excellent heat stability Light color Low odor Information provided by Eastman
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Physical Properties	Original Value	Comments

Bulk Density	1.04 g/cc
Density	1.04 g/cc
Brookfield Viscosity	3000 cP @Temperature 190 °C
Molecular Weight	500 g/mol	Mn
	980 g/mol	Mw. Mw/Mn ratio = 2
	2200 g/mol	Mz

Chemical Properties	Original Value	Comments
Total Acid Number	<= 0.10

Thermal Properties	Original Value	Comments
Glass Transition Temp, Tg	88.0 °C
Flash Point	321 °C	Cleveland Open Cup
Ring & Ball Softening Point	142 °C	ASTM E 28

Optical Properties	Original Value	Comments
Yellow Index	11 %	1 cm cell; ASTM E 313
Gardner Color Number	2.0	ASTM D6166
	4.0	Molten; ASTM D1544

Descriptive Properties
Cloud Point	<-50°C	OMSCP
	70°C	DACP
	78°C	MMAP

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PEATM5316 / 222510

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