428310
Polyphenylsulfone
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About This Item
Linear Formula:
(-C6H4-4-SO2C6H4-4-OC6H4-4-C6H4-4-O-)n
UNSPSC Code:
12162002
PubChem Substance ID:
MDL number:
SMILES string
Oc1ccc(cc1)-c2ccc(O)cc2.Oc3ccc(cc3)S(=O)(=O)c4ccc(O)cc4
form
beads
melt index
14-20 g/10 min (400°C/2.16kg)
refractive index
n20/D 1.672 (lit.)
transition temp
Tg 208 °C (DSC)
density
1.29 g/mL at 25 °C (lit.)
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Application
Medical devices requiring sterilization and electrical connectors and switches.
Features and Benefits
Outstanding color, transparency and impact strength to 200°C. Best overall chemical resistance of the commercial polysulfones.
Physical form
Thermoplastic transparent engineering resin.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Masaki Watanabe et al.
Polymers, 12(1) (2020-01-16)
The purpose of this study was to evaluate the physical and chemical properties of engineering plastics processed using supercritical CO2. First, we prepared disk-shaped test pieces via a general molding process, which were plasticized using supercritical CO2 at temperatures lower
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