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- Dow DNDA-7144 NT 7 Linear Low Density Polyethylene Resin
Dow DNDA-7144 NT 7 Linear Low Density Polyethylene Resin
| Category | Polymer , Thermoplastic , Polyethylene (PE) , LLDPE |
| Manufacturer | Dow Chemical |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow DNDA-7144 NT 7 Linear Low Density Polyethylene Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
DOW DNDA-7144 NT 7 is produced using UNIPOL™ PE process technology. It is intended for use in injection molding applications such as large industrial containers and trash cans. Information provided by Dow
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.924 g/cc | 0.0334 lb/in³ | ASTM D792 |
| ESCR 100% Igepal® | 20 hour @Temperature 50.0 °C |
20 hour @Temperature 122 °F |
F<sub>50</sub>; Molded and tested in accordance with ASTM D4976; ASTM D1693 |
| Melt Index of Compound | 20 g/10 min @Load 2.16 kg, Temperature 190 °C |
20 g/10 min @Load 4.76 lb, Temperature 374 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 50 | 50 | Molded and tested in accordance with ASTM D4976; ASTM D2240 |
| Tensile Strength at Break | 7.58 MPa | 1100 psi | Molded and tested in accordance with ASTM D4976; ASTM D638 |
| Tensile Strength, Yield | 11.7 MPa | 1700 psi | Molded and tested in accordance with ASTM D4976; ASTM D638 |
| Elongation at Break | 60 % | 60 % | Molded and tested in accordance with ASTM D4976; ASTM D638 |
| Elongation at Yield | 3.0 % | 3.0 % | Molded and tested in accordance with ASTM D4976; ASTM D638 |
| Flexural Modulus | 0.386 GPa | 56.0 ksi | 2% Secant; Molded and tested in accordance with ASTM D4976; ASTM D790 B |
| Tensile Impact Strength | 168 kJ/m² | 80.0 ft-lb/in² | Molded and tested in accordance with ASTM D4976; ASTM D1822, Type S |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 123 °C | 253 °F | Dow Method (DSC) |
| Crystallization Temperature | 108 °C | 226 °F | Dow Method (DSC) |
| Deflection Temperature at 0.46 MPa (66 psi) | 42.8 °C | 109 °F | Molded and tested in accordance with ASTM D4976; ASTM D648 |
| Vicat Softening Point | 93.9 °C | 201 °F | ASTM D1525 |
| Brittleness Temperature | <= -76.1 °C | <= -105 °F | Molded and tested in accordance with ASTM D4976; ASTM D746 |
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