DOW™ MDPE NG 7525 Medium Density Polyethylene Resin
MDPE NG 7525 is a Medium Density Polyethylene Resin produced in the UNIPOL™ Process. This resin is recommended to be used in thin-wall micro-irrigation tape application and profile extrusion application. Resin exhibits good draw down characteristics producing tapes with a reliable balance of extrusion and stiffness. It can also be used as a component in mixtures with low density polyethylene resins and linear low density polyethylene resins, to modify and improve the mechanical properties. Outdoor applications require the addition of UV stabilizer to maintain the excellent properties over extended periods of UV exposure.
Properties
These values are not intended for use in preparing specifications.
Physical Properties
- 2% Secant Modulus, MD (ASTM D882) in MPa (psi) Yes No 500 (72500)
- Density (ASTM D792) Yes No 0.939 g/cm3
- ESCR-Environmental Stress Crack Resistance (10% IGEPAL) Yes No >2000 hr - 50˚C (122˚F)
- Melt Index (g/10min @190°C/21.6 kg) (ASTM D1238) Yes No 22
- Tensile Elongation at Break, MD Yes No 700 %
- Tensile Strength Break, MD (ASTM D882) in MPa (psi) Yes No 26.0 (3770)
- Tensile Strength Yield, MD (ASTM D882) in MPa (psi) Yes No 20.0 (2900)
- Vicat Softening Point in °C(°F) Yes No 121 (250)
Application Benefits
- Anti-block Yes No No
- Slip Yes No No
Processing-Formulating Benefits
- Process Yes No Pipe Extrusion
No Safety Data Sheets are available online for this material Please Contact Dow for additional information.
No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.
No Food Contact Letters are available online for this material Please Contact Dow for additional information.
No Food Contact Letters are available online for this material
Please Contact Dow for additional information.
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The following Rules apply:
All products must have the same delivery date
All products must be in the same product family
All products must be purchased on the same order
All products must be shipped from the same plant
All products must have the same delivery date
All products must be in the same product family
All products must be purchased on the same order
All products must be shipped from the same plant
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