DuPont 20 Series DPE 20 Specialty Polyethylene Resin

Category	Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer	DuPont Packaging and Industrial Polymers
Trade Name	20 Series
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont 20 Series DPE 20 Specialty Polyethylene Resin.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

DuPont 20 specialty low density polyethylene resin is characterized by low melt index and intermediate crystallinity. This product, produced via a unique polymerization process, has outstanding flexibility and environmental stress crack resistance.Typical Applications: Extrusion blow molding of medical, pharmaceutical, and personal care containers; Injection and injection blow molding containers and closures; Ophthalmic, inhalant, and nasal solution containers; Low pressure air and water tubing.Features & Benefits: Superior resistance to environmental stress cracking; High flexibility; Good heat stability; Excellent color; Odor free; Excellent chemical resistance; Good mold release performance; Nontoxic.Information provided by DuPont Packaging Polymers.

Physical Properties	Metric	English	Comments
Density	0.920 g/cc	0.0332 lb/in³	ASTM D792
Melt Flow	1.9 g/10 min @Load 2.16 kg, Temperature 190 °C	1.9 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	49	49	ASTM D2240
Tensile Strength, Ultimate	16.1 MPa	2340 psi	ASTM D638
Tensile Strength, Yield	9.60 MPa	1390 psi	ASTM D638
Elongation at Break	600 %	600 %	ASTM D638
Modulus of Elasticity	0.186 GPa	27.0 ksi	ASTM D638
Flexural Modulus	0.157 GPa	22.8 ksi	ASTM D790
Izod Impact, Notched	NB	NB	ASTM D256
	0.430 J/cm @Temperature -40.0 °C	0.806 ft-lb/in @Temperature -40.0 °F	ASTM D256

Thermal Properties	Metric	English	Comments
Melting Point	92.0 °C	198 °F	Freezing Point via DSC/ASTM D3418
	108 °C	226 °F	Upon Melting via DSC/ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	44.0 °C	111 °F	ASTM D648
Vicat Softening Point	94.0 °C	201 °F	ASTM D1525
Brittleness Temperature	<= -76.0 °C	<= -105 °F	ASTM D746

Optical Properties	Metric	English	Comments
Refractive Index	1.51	1.51	ASTM D542

Processing Properties	Metric	English	Comments
Processing Temperature	218 °C	424 °F	Typical Nozzle Ext. and Manifold temp for injection blow molding.
Nozzle Temperature	218 °C	424 °F	Die

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