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Dow Engage® 8480 Polyolefin Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer Dow Chemical
Trade Name Engage®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow Engage® 8480 Polyolefin Elastomer.pdf
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Material Notes:
Description: Engage® 8480 polyolefin elastomer is an ethyleneoctene copolymer that offers excellent performance in footwear applications and profile extrusion of tubing and hoses. It has good clarity, toughness, and flexibility. Engage® 8480 also has excellent compatibility with other polyolefins, allowing for efficient blending and coextrusion. The product form is free-flowing pellets.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 1.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
1.0 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 45
45
ASTM D2240
Tensile Strength, Ultimate 25.8 MPa
3740 psi
508 mm/min; ASTM D638
Tensile Strength, Yield 7.00 MPa
1020 psi
508 mm/min; ASTM D638
Elongation at Break 630 %
630 %
508 mm/min; ASTM D638
2% Secant Modulus 0.0780 GPa
11.3 ksi
ASTM D790
Thermal Properties Metric English Comments
Melting Point 100 °C
212 °F
DSC, 10°C/min; DuPont Test
Vicat Softening Point 86.0 °C
187 °F
ASTM D1525
Descriptive Properties Value Comments
Comonomer Content 20 wt%
Dow Method (<sup>13</sup>C NMR/FTIR)
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