Arkema LOTRYL® 35 BA 320 Copolymer Ethylene

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Arkema LOTRYL® 35 BA 320 Copolymer Ethylene - Butyl Acrylate
Categories:	Polymer; Thermoplastic; Ethylene Butyl Acrylate
Material Notes:	LOTRYL® 35 BA 320 is a random copolymer of ethylene and butyl acrylate, prepared by the high pressure polymerization process. Co-monomer content is 35% in weight. LOTRYL® 35 BA 320 is particularly recommended for the formulation of hot melt adhesives. Information provided by Arkema Group
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Physical Properties	Metric	English	Comments

Density	0.930 g/cc @Temperature 23.0 °C	0.0336 lb/in³ @Temperature 73.4 °F	ISO 1183
Butyl Acrylate Content	26 - 35 %	26 - 35 %	IRTF (internal)
Melt Index of Compound	32 - 37 g/10 min @Load 2.16 kg, Temperature 190 °C	32 - 37 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	52	52	ASTM D2240
Tensile Strength at Break	1.50 MPa	218 psi	ASTM D638
Elongation at Break	200 %	200 %	ASTM D638

Thermal Properties	Metric	English	Comments
Melting Point	65.0 °C	149 °F	DSC
Vicat Softening Point	<= 40.0 °C @Load 1.02 kg	<= 104 °F @Load 2.25 lb	ASTM D1525
Ring & Ball Softening Point	85.0 °C	185 °F	ASTM E28

Processing Properties	Metric	English	Comments
Processing Temperature	<= 300 °C	<= 572 °F

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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