427225
Poly(ethylene-alt-chlorotrifluoroethylene)
melt index 15-20 g/10 min (275 °C/2.16kg), pellets
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About This Item
Linear Formula:
[CH2CH2-CF(Cl)CF2]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
abrasion resistance
0.002 mL (Taber, 500 rev, ASTM D 1044)
form
pellets
melt index
15-20 g/10 min (275 °C/2.16kg)
dielectric constant
2.47, 1 kHz (ASTM D 150)
hardness
90 (Rockwell R, ASTM D 785)
transition temp
brittleness temperature -76 °C (ASTM D 746)
Tm 224 °C (DSC)
density
1.68 g/mL at 25 °C (lit.)
SMILES string
C=C.F\C(F)=C(\F)Cl
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Application
Wire and cable insulation, containers and seals for corrosive chemicals and liner for irradiation chambers and sterilizable tools.
Features and Benefits
No known solvent at temperatures < 120°C. Excellent chemical resistance, good electrical properties. Use range from cryogenic to 150°C. Excellent impact strength and abrasion resistance and resistant to radiation degradation. Crystallinity 50%.
Physical form
Crystalline, thermoplastic copolymer.
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