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policarbonato

File:Lexan.svg · Wikimedia Commons · See Wikimedia Commons

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policarbonato

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Also known as PC, Polycarbonate, PC, Makrolon

famiglia di polimeri

Key facts

Material.limiting_oxygen_index
25–29%
Material.name
Polycarbonate
Material.image
Lexan.svg
Material.image_size
300px
Material.caption
Repeating chemical structure unit of polycarbonate made from bisphenol A ---- class=skin-invert|center|300px Transmission spectrum of polycarbonate
Material.density
1.20–1.22 g/cm3
Material.abbe_number
34.0
Material.refractive_index
1.584–1.586
Material.flammability
HB-V2
Material.water_absorption_eq
0.16–0.35%
Material.water_absorption_24h
0.1%
Material.youngs_modulus
2.0–2.4 GPa
Material.tensile_strength
55–75 MPa
Material.compressive_strength
>80 MPa
Material.elongation
80–150%
Material.poissons_ratio
0.37
Material.hardness_rockwell
M70
Material.izod_impact_strength
600–850 J/m

via Wikipedia infobox

Described at

Link to a page describing this subject · not written by Vinony

Wikidata facts

Subclass of
thermoplastic
Image
Reverso de CD.JPG
Has use
telephone
Show 23 more facts
Commons category
Polycarbonate
topic's main category
Category:Polycarbonates
described at URL
www.xantar.com
polymer of
bisphenol A
time of discovery or invention
1953-00-00
refractive index
1.585
capital cost
2.7
tensile modulus of elasticity
2.2
density
1.2
moisture absorption
0.2
ultimate tensile strength
65
Poisson's ratio
0.37
toughness
27.5
coefficient of friction
0.31
speed of sound
2270
operating temperature
-40
thermal conductivity
0.2
specific heat capacity
1250
price
2.8
flexural strain at break
4
recycling code
07
short name
PC
Sources (7)

via Wikidata · CC0

Article · Italiano

Un policarbonato è un polimero termoplastico ottenuto dall'acido carbonico, avente formula di struttura generale: dove R è una catena alchilica derivata da un diolo tipicamente aromatico. I policarbonati fanno parte, con molte distinzioni, delle resine poliesteree. Il più importante è quello derivato dal bisfenolo A. La sigla DIN 7728 e 16780 del policarbonato è "PC".

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (28)