About |
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CONTINUUM™ DMDA-1260 NT 7 High Density Polyethylene Resin (HDPE) is intended for use in compression and injection molded beverage closures designed primarily for applications that undergo hot fill or aseptic sterilization processes. CONTINUUM™ DMDA-1260 offers improved performance for injection molded fitments designed for fitted pouches where its balance of properties are desired. CONTINUUM™ DMDA-1260 delivers a combination of improved properties such as improved stiffness, higher heat deflection temperature, improved ESCR, and easy processing versus alternative HDPE systems typically used for hot fill and aseptic sterilization processes. The end results are longer term closure performance, easy opening closures without the use of slip agent and consistent processing. Main Characteristics: – Excellent Stiffness, ESCR, and Impact Strength – Excellent Sensory Properties – Excellent Processing Characteristics – High Heat Deflection Temperature – Controlled Sensory Properties Complies with: U.S. FDA 21 CFR 177.1520(c)3.2a Europe Commission Regulation (EU) No 10/2011 Consult the regulations for complete details.&& |
Product Description | |
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Supplier | DOW |
Generic | HDPE |
Material Status | Commercial: Active |
Availabilitys | North America,Latin America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.963 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
190℃,2.16kg | 2.7 | g/10min | ASTM D1238 |
ESCR(Environmental Stress Cracking Resistance) | ASTM D1693 | ||
50 ℃, 10% non-ionic surfactant, F50 | 22.0 | hr | ASTM D1693 |
50 ℃, 100% non-ionic surfactant, F50 | 28.0 | hr | ASTM D1693 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 79.4 | ℃ | ASTM D648 |
Vicat Softening Temp | 131 | ℃ | ASTM D1525 |
Melting temperature | |||
DSC | 135 | ℃ | Internal Method |
Crystallization peak temperature | |||
DSC | 118 | ℃ | Internal Method |
MECHANICAL | Nominal value | Unit | Test method |
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Shore hardness | |||
Shaw’s D | 60 | ASTM D2240 | |
tensile strength | ASTM D638 | ||
yield | 29.6 | MPa | ASTM D638 |
fracture | 20.7 | MPa | ASTM D638 |
Tensile strain | ASTM D638 | ||
yield | 7.0 | % | ASTM D638 |
fracture | 700 | % | ASTM D638 |
Bending modulus | |||
2% secant | 1410 | MPa | ASTM D790-B |
Notes |
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