PC(聚碳酸酯#防弹胶)/1803/德国拜耳 (CAS No.None)

Product Name:Polycarbonate (PC) 1803

English Name:Polycarbonate (PC) 1803

CAS No.:25037-45-0

Aliases:PC, Bulletproof plastic, Polycarbonate resin

Molecular Formula:(C16H14O3)n

Physical Properties:Polycarbonate is a colorless to slightly yellow transparent solid, odorless and tasteless, with a density of about 1.18–1.22 g/cm³, a glass transition temperature of about 145–150°C, a heat deflection temperature of about 120–130°C, and light transmittance of about 88%–90%. It exhibits excellent impact strength, dimensional stability, and electrical insulation, and is resistant to dilute acids, salt solutions, and aliphatic hydrocarbons, but not resistant to strong bases, ketones, and aromatic solvents.

Uses:It is suitable for electronic and electrical housings, automotive components, industrial parts, optical lighting lenses, high-precision parts, mechanical equipment guards, medical devices, building materials, textile accessories, and consumer goods.

Technical Specifications:

Density: 1.19–1.21 g/cm³

Melt flow rate: 10–12 g/10min (300°C, 1.2 kg)

Heat deflection temperature: 125°C (1.8 MPa)

Tensile strength: 60–65 MPa

Notched impact strength: 60–80 kJ/m²