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Dow Engage® 8411 Polyolefin Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer Dow Chemical
Trade Name Engage®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow Engage® 8411 Polyolefin Elastomer.pdf
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Material Notes:
Description: Engage® 8411 polyolefin elastomer is an ethyleneoctene copolymer that offers excellent performance in durable injection molded industrial and consumer goods and compression molded gaskets. Engage® 8411 provides high clarity in products requiring visual inspection and allows the use of hot runner molds to enhance production efficiency. In addition, its low density can help control resin and production costs, while reducing the weight of end products. Engage® 8411 also provides good impact properties in blends with polypropylene (PP) and polyethylene (PE), especially in applications like automotive thermoplastic olefins (TPOs), requiring high melt flow modifiers.Information provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by Dow Chemical.
Physical Properties Metric English Comments
Density 0.880 g/cc
0.0318 lb/in³
ASTM D792
Melt Index of Compound 18 g/10 min

@Load 2.16 kg,
Temperature 190 °C
18 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 81
81
ASTM D2240
Hardness, Shore D 22
22
ASTM D2240
Tensile Strength, Ultimate 6.50 MPa
943 psi
508 mm/min; ASTM D638
Tensile Strength, Yield 3.00 MPa
435 psi
508 mm/min; ASTM D638
Elongation at Break 900 %
900 %
508 mm/min; ASTM D638
2% Secant Modulus 0.0219 GPa
3.18 ksi
ASTM D790
Thermal Properties Metric English Comments
Melting Point 72.0 °C
162 °F
DSC, 10°C/min; DuPont Test
Vicat Softening Point 46.0 °C
115 °F
ASTM D1525
Descriptive Properties Value Comments
Comonomer Content 33 wt%
Dow Method (<sup>13</sup>C NMR/FTIR)
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