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Product Information <br />High Density Polyethylene Resin <br />. Injection molding <br />• Roll -out trash carts and other large parts <br />. Excellent impact strength, stress crack resistance <br />and processability <br />. Very narrow molecular weight distribution <br />• Complies with U.S. FDA 21 CFR 177.1520 (c) 3.1 a <br />Consult the regulations for complete details. <br />DOW DMDB-7950 NIT 7 High <br />Density Polyethylene (HDPE) <br />Resin is intended for use in <br />injection molding applications <br />such as roll -out trash carts and <br />other large parts with short <br />molding cycles. It is produced via <br />UNIPOLT"" Process Technology <br />from Dow and has been designed <br />to meet the rigorous performance <br />DO <br />characteristics of impact <br />resistance, environmental stress <br />crack resistance, stiffness, and <br />low warpage, while maintaining <br />excellent moldability. <br />Properties.. <br />Values(') English (Sl) <br />Resin Properties <br />Melt Index (IJ P,190'C/2.16 k /10 min <br />ASTM D 1238 <br />5.75 <br />Densi cm' <br />ASTM D 792 <br />0.948 <br />DSC Melting Point, 'F °C <br />Dow Method <br />266 130 <br />DSC C stallization Point, 'F °C <br />Dow Method <br />244 118 <br />Vicat Softening Point, °F °C <br />ASTM D 1525 <br />261 127 <br />Molded Plaque Pro erties(2) <br />Hardness, Shore D <br />ASTM D 2240 <br />54 <br />Flexural Modulus, 2% Secant, psi (MPa) <br />ASTM D 790 B <br />146,000 1010 <br />Tensile Strength at Break, psi (MPa) <br />ASTM D 638 <br />3800 (26) <br />Tensile Strength at Yield, psi (MPa) <br />ASTM D 638 <br />3600(25) <br />Tensile Elongation at Break, % <br />ASTM D 638 <br />1200 <br />Tensile Elon ation at Yield, % <br />ASTM D 638 <br />8 <br />Tensile Impact Strength, ft•lb/in. kJ/mz <br />ASTM D 1822, Type S <br />50 (105) <br />Environmental Stress Crack Resistance, <br />ASTM D 1693 <br />40 <br />122°F (50°C), 175n, 100% I e al@, hrs. <br />m Brittleness Temperature,w°Fw(°C)Www� ..... _ . _.._. <br />ASTM D 746 <br /><-105 (:S-7 <br />Deflection Temperature Under Load <br />ASTM D 648 <br />66 psi 0.45 MPa , 'F °C <br />154 (68) <br />(1) Typical values, not to be construed as specifications. <br />Users should confirm results by their own tests. <br />(2) Molded and tested in accordance with ASTM D4976. <br />Printed on Recycled Paper -See "Handling Considerations" attached <br />'Trademark of The Dow Chemical Company' <br />Published 03/04 <br />'Dow Plastics, a business group of The Dow Chemical Company and its subsidiaries. Form No 305-02984-0304X <br />