Arkema Group LOTADER® 4720 Terpolymer Ethylene - Acrylic Ester - Maleic Anhydride

Category	Polymer , Thermoplastic , EMAAA Terpolymer
Manufacturer	Arkema
Trade Name	LOTADER®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Arkema Group LOTADER® 4720 Terpolymer Ethylene - Acrylic Ester - Maleic Anhydride.pdf
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Material Notes:

LOTADER 4720 is a random terpolymer of Ethylene, Acrylic Ester and Maleic Anhydride, polymerized under high pressure in an autoclave process. Comonomer content is high. Due to its properties (reactivity, softness), LOTADER 4720 is an additive (toughener) of choice in order to improve the impact strength of polyamide 6. It can also be use as a compatibilizer for PA/PO blends.Information provided by Arkema Group

Physical Properties	Metric	English	Comments
Density	0.940 g/cc @Temperature 23.0 °C	0.0340 lb/in³ @Temperature 73.4 °F	ISO 1183
Melt Index of Compound	7.0 g/10 min @Load 2.16 kg, Temperature 190 °C	7.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	19	19	ASTM D2240
Tensile Strength at Break	6.00 MPa	870 psi	ASTM D638
Elongation at Break	800 %	800 %	ASTM D638
Flexural Modulus	<= 0.0300 GPa	<= 4.35 ksi	ASTM D638

Thermal Properties	Metric	English	Comments
Melting Point	65.0 °C	149 °F	DSC
Vicat Softening Point	<= 40.0 °C @Load 0.999 kg	<= 104 °F @Load 2.20 lb	ASTM D1525
Ring & Ball Softening Point	145 °C	293 °F	ASTM E28

Chemical Properties	Metric	English	Comments
Acid Value	2.5	2.5	mg KOH/g; Titration

Descriptive Properties	Value	Comments
Ethyl Acrylate Content (%)	29	IRTF (internal)
Maleic Anhydride Content (%)	0.3	IRTF (internal)

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