Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Dow Engage® 8440 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® 8440 Polyolefin Elastomer.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Description: Engage® 8440 polyolefin elastomer is an ethyleneoctene copolymer that performs well in a wide range of thermoplastic elastomer applications. It is an excellent thermoplastic elastomer for blending and compounding. 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 0.897 g/cc
0.0324 lb/in³
ASTM D792
Melt Index of Compound 1.6 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 92
92
ASTM D2240
Hardness, Shore D 41
41
ASTM D2240
Tensile Strength, Ultimate 24.5 MPa
3550 psi
508 mm/min; ASTM D638
Tensile Strength, Yield 5.90 MPa
856 psi
508 mm/min; ASTM D638
Elongation at Break 760 %
760 %
508 mm/min; ASTM D638
2% Secant Modulus 0.0592 GPa
8.59 ksi
ASTM D790
Thermal Properties Metric English Comments
Melting Point 94.0 °C
201 °F
DSC, 10°C/min; DuPont Test
Vicat Softening Point 76.0 °C
169 °F
ASTM D1525
Descriptive Properties Value Comments
Comonomer Content 23 wt%
Dow Method (<sup>13</sup>C NMR/FTIR)
Melt Flow Ratio, I10/I12 10.2
ASTM D1238
Copyright © lookpolymers.com All Rights Reserved