-
Name
Polycarbonate resins
- EINECS
- CAS No. 25766-59-0
- Density 1.20–1.22 g/cm3
- Solubility
- Melting Point 267 °C*
- Formula
- Boiling Point
- Molecular Weight 0
- Flash Point
- Transport Information
- Appearance
- Safety
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Carbonic acid, homopolymer;Carbonic acid,polymers;Polycarbonate;Plastics, polyesters;Carbonates,poly-;
- PSA
- LogP
Polycarbonates Specification
This chemical is called Polycarbonates, and its CAS registry number is 25766-59-0. It derived from BPA has high impact-resistance and low scratch-resistance. Moreover, it can be laminated to make bullet-proof "glass", automotive headlamp lenses, lighting lenses, sunglass/eyeglass, lenses, and safety glasses. Other miscellaneous items are MP3/Digital audio player cases, Ocarinas, computer cases, riot shields, visors, instrument panels.
Physical properties about this chemical are: (1)Density (ρ): 1.20–1.22 g/cm3; (2)Abbe number (V): 34.0; (3)Refractive index (n): 1.584–1.586; (4)Flammability: V0-V2; (5)Limiting oxygen index: 25–27%; (6)Water absorption - Equilibrium(ASTM): 0.16–0.35%; (7)Water absorption - over 24 hours: 0.1%.
Production method of this chemical:
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