Chemical Product Library / Reference

Linear Low-Density Polyethylene

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Linear Low-Density Polyethylene

Chemical identity

English nameLinear Low-Density Polyethylene
English synonymsLLDPE;Linear low density polyethylene
Chinese name线性低密度聚乙烯
Chinese synonymsLLDPE;线型低密度聚乙烯
Chemical categoryPolyethylene
CAS No.25087-34-7
EINECS No.Not provided
Molecular formula(C2H4)n
Molecular weightNot provided
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Density 0.915–0.940 g/cm³; melt index according to grade; tensile strength ≥10 MPa; elongation at break ≥500%

Performance characteristics

Semi-crystalline thermoplastic, good toughness, tear resistance and stress crack resistance

Application scenarios

Films (packaging, agricultural), injection molding, rotomolding, wire and cable, pipes