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Dow Engage® 8402 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® 8402 Polyolefin Elastomer.pdf
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Material Notes:
Description: Engage® 8402 polyolefin elastomer is an ethyleneoctene copolymer that offers excellent performance in durable, flexible injection molded industrial and consumer goods. Engage® 8402 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.Information provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by Dow Chemical.
Physical Properties Metric English Comments
Density 0.902 g/cc
0.0326 lb/in³
ASTM D792
Melt Index of Compound 30 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 94
94
ASTM D2240
Hardness, Shore D 44
44
ASTM D2240
Tensile Strength, Ultimate 12.9 MPa
1870 psi
508 mm/min; ASTM D638
Tensile Strength, Yield 6.30 MPa
914 psi
508 mm/min; ASTM D638
Elongation at Break 790 %
790 %
508 mm/min; ASTM D638
2% Secant Modulus 0.0699 GPa
10.1 ksi
ASTM D790
Thermal Properties Metric English Comments
Melting Point 98.0 °C
208 °F
DSC, 10°C/min; DuPont Test
Vicat Softening Point 76.0 °C
169 °F
ASTM D1525
Descriptive Properties Value Comments
Comonomer Content 22 wt%
Dow Method (<sup>13</sup>C NMR/FTIR)
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