![Poly[4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole-co-tetrafluoroethylene] dioxole 87 mol %](/deepweb/assets/sigmaaldrich/product/structures/951/320/21327fcd-4960-402d-8ae1-bf2e379cb2e2/640/21327fcd-4960-402d-8ae1-bf2e379cb2e2.png)
The shape and particle size of this product is not determined on a lot to lot basis. However, historical data indicate that the bulk of the material will have a particle size range of 250 - 840 um.
81377
Poly(tetrafluoroethylene)
beads
Sinónimos:
Fluorinated polymer, Fluoropolymer, PTFE
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50 G
$107.00
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50 G
$107.00
About This Item
Fórmula lineal:
(CF2CF2)n
Número de CAS:
Número MDL:
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
NACRES:
NA.23
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Formulario
beads
aplicaciones
battery manufacturing
cadena SMILES
F\C(F)=C(\F)F
InChI
1S/C2F4/c3-1(4)2(5)6
Clave InChI
BFKJFAAPBSQJPD-UHFFFAOYSA-N
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Categorías relacionadas
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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What size are the beads? Are they round?
1 answer-
Helpful?
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How would I go about diluting this powder in order to spread out the individual beads? Obviously, I cannot use water as PTFE is hydrophobic. Will ethanol work?
1 answer-
There are no known solvents which could dilute PTFE at room temperature. The surface of PTFE at room temperature is affected only by molten alkali and fluorine in some cases, this will result in dissolving PTFE but not diluting. There are commercially available PTFE aqueous dispersions available. These commercial grade products utilize non-ionic surfactants to maintain dispersion. It may be helpful to review the link below for more information:
https://www.sciencedirect.com/science/article/pii/S0167732221017128Helpful?
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