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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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