Eastman Eastotac™ C-100R Resin

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Eastman Eastotac™ C-100R Resin
Categories:	Polymer
Material Notes:	Product Description: Eastotac™ C-100R Resin is a tackifier resin with a ring and ball softening point of 100°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	Metric	English	Comments

Density	1.01 g/cc	0.0365 lb/in³
Brookfield Viscosity	150 cP @Temperature 190 °C	150 cP @Temperature 374 °F
Molecular Weight	550 g/mol	550 g/mol	Mn
	1100 g/mol	1100 g/mol	Mw. Mw/Mn ratio = 2
	2100 g/mol	2100 g/mol	Mz

Thermal Properties	Metric	English	Comments
Ring & Ball Softening Point	100 °C	212 °F	ASTM E 28

Optical Properties	Metric	English	Comments
Yellow Index	11 %	11 %	1 cm cell; ASTM E 313
Gardner Color Number	<= 1.5	<= 1.5	ASTM D6166
	4.0	4.0	Molten

Descriptive Properties
Cloud Point	<-50°C		OMSCP
	56°C		DACP
	78°C		MMAP

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PEATM5298 / 222492

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