About |
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CONTINUUM™ DMDC-1250 NT 7 High Density Polyethylene Resin (HDPE) is intended for use in both compression and injection molded closure applications including carbonated soft drink and hot fill closures. Its unique properties also make it suitable for living hinge closure applications. This resin has been designed to meet demanding performance requirements, especially in the areas of environmental stress crack resistance, stiffness, impact strength, and sensory, while maintaining good processing characteristics beneficial to molders. Main Characteristics: Excellent ESCR, Stiffness, and Impact Strength Excellent Sensory Properties Excellent Processing Characteristics Complies with: U.S. FDA 21 CFR 177.1520(c)3.2a U.S. FDA-DMF Canadian HPFB No Objection 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 | 0.955 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
190℃,2.16kg | 1.5 | g/10min | ASTM D1238 |
ESCR(Environmental Stress Cracking Resistance) | ASTM D1693 | ||
50 ℃, 10% non-ionic surfactant, F50 | 272 | hr | ASTM D1693 |
50 ℃, 100% non-ionic surfactant, F50 | > 2000 | hr | ASTM D1693 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 68.3 | ℃ | ASTM D648 |
Vicat Softening Temp | 127 | ℃ | ASTM D1525 |
Melting temperature | |||
DSC | 130 | ℃ | Internal Method |
Crystallization peak temperature | |||
DSC | 117 | ℃ | 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 | 28.3 | MPa | ASTM D638 |
fracture | 22.1 | MPa | ASTM D638 |
Tensile strain | ASTM D638 | ||
yield | 9.0 | % | ASTM D638 |
fracture | 690 | % | ASTM D638 |
Bending modulus | |||
2% secant | 1100 | MPa | ASTM D790-B |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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