LDPE

GPTKB entity

Statements (46)
Predicate Object
gptkbp:instanceOf gptkb:plastic
polymer
gptkbp:biodegradable non-biodegradable
gptkbp:CASNumber 9002-88-4
gptkbp:chemicalFormula (C2H4)n
gptkbp:chemicalResistance good
gptkbp:clarity translucent
gptkbp:color white
translucent
gptkbp:competitor gptkb:LLDPE
HDPE
gptkbp:density 0.910–0.940 g/cm³
gptkbp:discoveredBy gptkb:Imperial_Chemical_Industries
gptkbp:discoveredIn 1933
gptkbp:environmentalImpact plastic pollution
gptkbp:flammability flammable
gptkbp:flexibility high
gptkbp:fullName Low-Density Polyethylene
https://www.w3.org/2000/01/rdf-schema#label LDPE
gptkbp:impactResistance high
gptkbp:ISOStandard gptkb:ISO_1872-1
gptkbp:mainMonomer ethylene
gptkbp:market significant in packaging industry
gptkbp:meltingPoint 105–115 °C
gptkbp:processability easy
gptkbp:productionMethod free-radical polymerization
gptkbp:recyclingCode 4
gptkbp:softeningPoint 90–95 °C
gptkbp:solubility insoluble in water
soluble in hydrocarbons
gptkbp:structure highly branched
gptkbp:tensileStrength 8–12 MPa
gptkbp:usedFor toys
containers
tubing
cable insulation
plastic bags
laminates
dispensing bottles
plastic wraps
coatings for paper milk cartons
wash bottles
gptkbp:UVResistance poor
gptkbp:waterAbsorption very low
gptkbp:bfsParent gptkb:low-density_polyethylene
gptkbp:bfsLayer 5