Description
DOW 8920NT7 is an HDPE grade. Processing method: Injection Molding.
Applications
Primary processing method: Injection Molding.
Product Specification
| PROPERTIES | Nominal Value (English) | Nominal Value (SI) | TEST METHODS |
|---|---|---|---|
| Denslity | 0.954 g/cm³ | 0.954 g/cm³ | ASTM D792 |
| Base Density | 0.954 g/cm³ | 0.954 g/cm³ | Dow Method |
| Melt Index (190℃/2. 16 kg) | 20 g/10 min | 20 g/10 min | ASTM D1238 |
| Environmental Stress-Cracking Resistance(ESCR) 122°F (50℃), 100% Igepal, F50 | 3.00 hr | 3.00 hr | ASTM D1693 |
| Tensille Strength（Yielld） | 4100 psi | 28.3 MPa | ASTM D638 |
| Tensille Strength（Break） | 2000 psl | 13.8 MPa | ASTM D638 |
| Tensille Elongation（Yielld） | 7.0 % | 7.0 % | ASTM D638 |
| Tensille Elongation（Break） | 250 % | 250 % | ASTM D638 |
| Flexural Modulus – 2% Secant | 167000 psi | 1150 MPa | ASTM D790B |
| Tensille Impact Strength | 20.0 ft-lb/in² | 42.0 kJ/m² | ASTM D1822 |
| Durometer Hardiness (Shore D) | 57 | 57 | ASTM D2240 |
| Deflection Temperature Under Load 66 psi (0.45 MPa), Unannealled | 163 °F | 72.8°C | ASTM D648 |
| Brittleness Temperature | <- 105 °F | <- 76.1°C | ASTM D746 |
| Vicat Softening Temperature | 261 °F | 127°C | ASTM D1525 |
| Melting Temperature (DSC) | 206 °F | 130°C | Dow Method |
| Peak Crystallization Temperatue (DSC) | 243 °F | 117°C | Dow Method |
Typical values should be confirmed against the latest producer-issued TDS before final use.