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Dow FLEXOMER™ DFDA-1137 NT 7 Very Low Density Polyethylene (VLDPE) Resin

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE
Manufacturer Dow Chemical
Trade Name FLEXOMER™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow FLEXOMER™ DFDA-1137 NT 7 Very Low Density Polyethylene (VLDPE) Resin.pdf
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Material Notes:
FLEXOMER™ DFDA-1137 NT 7 is an ethylene copolymer intended for use in molding and extrusion applications where high flexibility is desired. It is especially useful for flexible hose and tube applications as well as for blow molding small squeezable bottles. It has a high molecular weight and a relatively narrow molecular weight distribution and exhibits excellent low temperature toughness and outstanding flex life characteristics. It is also recommended as a blending component to modify and improve the physical properties of high pressure and linear low density polyethylene resins. Information provided by Dow
Physical Properties Metric English Comments
Density 0.905 g/cc
0.0327 lb/in³
natural resin; ASTM D792
Environmental Stress Crack Resistance >= 500 hour
>= 500 hour
F<sub>o</sub>; Compression molded parts prepared according to ASTM D 1928, condition A.; ASTM D1693
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
Compression molded parts prepared according to ASTM D 1928 Procedure C.; ASTM D676
Tensile Strength at Break 19.3 MPa
2800 psi
Compression molded parts prepared according to ASTM D 1928 Procedure C.; ASTM D638
Elongation at Break 900 %
900 %
Compression molded parts prepared according to ASTM D 1928 Procedure C.; ASTM D638
1% Secant Modulus 117 MPa
17000 psi
Compression molded parts prepared according to ASTM D 1928 Procedure C.; ASTM D638
Thermal Properties Metric English Comments
Melting Point 118 °C
244 °F
Dow Method (DSC)
Vicat Softening Point 86.1 °C
187 °F
ASTM D1525
Brittleness Temperature <= -100 °C
<= -148 °F
Compression molded parts prepared according to ASTM D 1928, procedure A.; ASTM D746
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