About |
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ETILINAS MD20BK is designed specifically for the manufacture of pipe and pipe fittings for use in potable water, gas and other high performance pressure pipeline systems. ETILINAS MD20BK is based on a special medium density copolymer with exceptionally high resistance to environmental stress cracking and meets the ISO classification PE80 for pipe materials.&& |
Product Description | |
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Generic | MDPE |
Material Status | Commercial: Active |
Features | Copolymer,High ESCR |
Availabilitys | Asia Pacific |
Process Methods | Extrusion |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.947 | g/cm³ | ISO 1183 |
Melt Flow Rate | |||
190℃,5.0kg | 0.85 | g/10min | ISO 1133 |
ESCR(Environmental Stress Cracking Resistance) | |||
F0 | 1000 | hr | ASTM D1693B |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
yield | 19.0 | MPa | ISO 527-2/2 |
Tensile strain | |||
fracture | 600 | % | ISO 527-2/2 |
Bending modulus | 750 | MPa | ISO 178 |
THERMAL | Nominal value | Unit | Test method |
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Embrittlement temperature | -70.0 | ℃ | ASTM D746 |
Vicat Softening Temp | 116 | ℃ | ISO 306/A |
Linear coefficient of thermal expansion | |||
MD:20~60℃ | 1.5E-4 | 1/℃ | ASTM D696 |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Melt temperature | 200 to 225 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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