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Ensinger PEI

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Dow Dow™ DMDA-8907 NT 7 HDPE
Categories: Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)

Material Notes: Product Description: Dow DMDA-8907 NT 7 HDPE is produced via UNIPOL™ Process Technology from Dow and is intended for use in injection molding applications such as pails, industrial parts and other shipping containers. This resin has been designed to provide excellent processability for molders and to meet the rigorous performance characteristics of applications requiring stackability, environmental stress crack resistance and impact strength.
  • Injection molding
  • For injection molded pails, industrial parts and other shipping containers
  • Excellent impact strength, stress crack resistance and processability
  • Very narrow molecular weight distribution
Complies with: US FDA 21 CFR 177.1520©3.2a; EU, No 10/2011; Canadian HPFB No Objection; US USP; US FDA DMF. Consult the regulations for complete details.

Availability: Latin America; North America

Additive: Antiblock: No; Processing Aid: No; Slip: No

Agency Ratings: EU No 10/2011; FDA 21 CFR 177.1520©3.2a; Canadian HPFB No Objection; USP; DMF

Form: Pellets

Processing Method: Injection Molding

Information provided by The Dow Chemical Company

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Physical PropertiesOriginal ValueComments
Density 0.954 g/ccASTM D792
ESCR 100% Igepal® 12 hour
@Temperature 50.0 °C
F50; ASTM D1693
Melt Flow 6.8 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 59ASTM D2240
Tensile Strength at Break 3300 psiASTM D638
Tensile Strength, Yield 3900 psiASTM D638
Elongation at Break 1100 %ASTM D638
Elongation at Yield 7.0 %ASTM D638
Flexural Modulus 155000 psi2% Secant; ASTM D790B
Tensile Impact Strength 40.0 ft-lb/in²Type S; ASTM D1822
 
Thermal PropertiesOriginal ValueComments
Melting Point 268 °F
Crystallization Temperature 244 °F
Deflection Temperature at 0.46 MPa (66 psi) 163 °FUnannealed; ASTM D648
Vicat Softening Point 262 °FASTM D1525
Brittleness Temperature <= -105 °FASTM D746

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PDOWF447 / 311140

Proto3000 – 3D Engineering Solutions

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