427276
Poly[1,4-benzenedicarbonyl-alt-bis(4-phenoxyphenyl)methanone]
melt index 200 g/10 min (400°C/10kg, ISO 1311)
Synonym(s):
PAEK (polyaryletherketone)
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About This Item
Linear Formula:
(C6H4OC6H4COC6H4OC6H4COC6H4CO)n
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23
form
pellets
melt index
200 g/10 min (400°C/10kg, ISO 1311)
viscosity
100, 5 g/L in concentrated sulfuric acid(25 °C)(lit.)
mp
364 °C
transition temp
Tg 158 °C (DSC)
softening point >240 °C (Vicat)
density
1.3 g/mL at 25 °C (lit.)
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Application
Functional parts for household appliances, automotive and precision engineered components and general applications requiring high temperature and chemical resistance.
Features and Benefits
Favorable tribological and dielectric properties. Extreme resistance to hydrolysis and little tendency to stress crack.
Physical form
Semicrystalline thermoplastic
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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