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Polyethylene (PE-HD) Polyethylene (PE-LD)
Short designation |
PE-HD |
PE-LD |
Description |
Polyethylene (high density) |
Polyethylene (low density) |
Mechanical properties |
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Test specimen condition |
Standard |
Standard |
Tensile strength [MPa] |
No info |
No info |
Elastic modulus (tensile) [MPa] |
1350 |
200 |
Ball indentation hardness [MPa] |
57 |
15 |
Physical properties |
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Density [g/cm³] |
0.96 |
0.92 |
Melting point [°C] |
135 |
110 |
Application temperatures |
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Max. temp., short-term [°C] |
100 |
100 |
Max. temp., continuous [°C] |
90 |
70 |
Min. application temp. [°C] |
-80 |
-80 |
Other characteristics |
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Flammability according to UL 94 |
HB |
HB |
Water absorption (normal climate) [%] |
<0.1 |
<0.1 |
Chemical resistance |
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Mineral grease and oils |
+ |
+ |
Petrol |
+ |
+ |
Weak/strong acids |
+/+ |
+/o |
Weak/strong alkalis |
+/+ |
+/+ |
Perchloroethylene |
+ |
- |
Trichloroethylene |
o |
- |
Acetone |
+ |
o |
Alcohols |
+ |
+ |
Hydrolysis resistance (hot water) |
+ |
o |
Weather/UV radiation |
o |
o |
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+ resistant / o conditionally resistant / - not resistant |
This information is for reference only; we do not assume any liability for its accuracy. The properties of thermoplastics are highly dependent on their specific composition and their additives. |
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