Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HDPE DMDA-8007 DOW USA
DOW™
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Resistance to stress crac、High rigidity、High gloss
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Plastic Datasheets
Mechanical performance
Test Condition
Test Method
Unit
HDPE/DOW USA/DMDA-8007
2% secant bending modulus
ASTM D-790 B
Psi(MPa)
2
Tensile strength at break
ASTM D-638
Psi(MPa)
2
Tensile impact strength
ASTM D-1822,Type S
ft?lb/in2(kJ/m2)
8
Environmental stress cracking resistance
122?H(50℃),F50,100%lgepal
ASTM D-1693
hrs
2
Yield tensile strength
ASTM D-638
Psi(MPa)
4
elongation at yield
ASTM D-638
%
6
elongation
断裂
ASTM D-638
%
3
Shore hardness
ASTM D-2240
Shore D
6
Thermal performance
Test Condition
Test Method
Unit
HDPE/DOW USA/DMDA-8007
DSC crystallization point
Dow Method
℉(℃)
2
DSC melting point
Dow Method
℉(℃)
2
Brittle temperature
ASTM D-746
℉(℃)
<
Hot deformation temperature
66psi(0.45MPa)
ASTM D-648
℉(℃)
1
vicat softening point
ASTM D-1525
℉(℃)
2
Basic performance
Test Condition
Test Method
Unit
HDPE/DOW USA/DMDA-8007
density
ASTM D-792
g/cm³
0
Melt index
190℃/2.16kg
ASTM D-1238
g/10min
8
Melt index
190℃/21.6kg
ASTM D-1238
g/10min
1