![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
Synonym(s):
Fluorinated polymer, Fluoropolymer, PTFE
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About This Item
Linear Formula:
(CF2CF2)n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Pricing and availability is not currently available.
Recommended Products
form
beads
Quality Level
application(s)
battery manufacturing
SMILES string
F\C(F)=C(\F)F
InChI
1S/C2F4/c3-1(4)2(5)6
InChI key
BFKJFAAPBSQJPD-UHFFFAOYSA-N
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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
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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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