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A8557632

Polycarbonate , meltindex:15g/10min(300°C/1.2kg) , 25037-45-0

Synonym(s):
Poly(bisphenol A carbonate);Poly(dian carbonate);Poly[2,2-bis(4-hydroxyphenyl)propane carbonate];2,2-Bis(4-hydroxyphenyl)propane-carbonic acid copolymer;4,4′-Dihydroxydiphenyl-2,2-propane carbonate polymer

CAS NO.:25037-45-0

Empirical Formula: C16H18O5

Molecular Weight: 290.32

MDL number: MFCD00084476

Pack Size Price Stock Quantity
250G RMB639.20 In Stock
1kg RMB1759.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 220~230℃
Density  1.2 g/mL at 25 °C(lit.)
refractive index  n20/D 1.586
solubility  chlorinated solvents: soluble
Dielectric constant 2.9(Ambient)

Description and Uses

Polycarbonates are plastics widely used in modern industry having good temperature and impact resistance. This plastic is particularly good to work with more conventional definition techniques (injection molding, extrusion into tubes or cylinders and thermoforming). It is also used when optical transparency is needed, having more than 80% transmission up to the 1560-nm range (short wave infrared range). It has moderated chemical resistance properties, being chemically resistant to diluted acids and alcohols. It is poorly resistant against ketones, halogens, and concentrated acids. The major disadvantage associated with polycarbonates is the low glass transition temperature (Tg> 40°C), but it is still largely used as low-cost material in microfluidic systems and also as a sacrificial layer.

Safety

Symbol(GHS) 
GHS09
Signal word  Warning
Hazard statements  H400
Precautionary statements  P273-P391-P501
WGK Germany  3

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