high-density polyethylene (HDPE)
GPTKB entity
Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:polymer
gptkb:plastic |
| gptkbp:chemicalFormula |
(C2H4)n
|
| gptkbp:color |
white
translucent |
| gptkbp:density |
0.93 to 0.97 g/cm³
|
| gptkbp:discoveredBy |
gptkb:Karl_Ziegler
|
| gptkbp:discoveredIn |
1953
|
| gptkbp:environmentalImpact |
plastic pollution
|
| gptkbp:hasHigh |
tensile strength
|
| gptkbp:hasLow |
branching
|
| gptkbp:marketedAs |
various chemical companies
|
| gptkbp:meltingPoint |
120–130 °C
|
| gptkbp:producedBy |
polymerization of ethylene
|
| gptkbp:recyclingCode |
2
|
| gptkbp:resistantTo |
acids
alkalis many solvents |
| gptkbp:reusable |
yes
|
| gptkbp:usedFor |
pipes
toys plastic lumber plastic bottles food containers geomembranes |
| https://www.w3.org/2000/01/rdf-schema#label |
high-density polyethylene (HDPE)
|