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374431

Sigma-Aldrich

Poly(perfluoropropylene oxide-co-perfluoroformaldehyde)

average Mn ~3,200

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About This Item

Linear Formula:
[CF(CF3)CF2O]x(CF2O)y
CAS Number:
69991-67-9
MDL number:
MFCD00134390
UNSPSC Code:
12162002
PubChem Substance ID:
24863308

feed ratio

30:1 (x:y)

mol wt

average Mn ~3,200

refractive index

n20/D 1.3

density

1.888 g/mL at 25 °C

SMILES string

OC(O)(F)F.OC(F)(F)C(O)(F)C(F)(F)F

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Application

High performance lubricant for textile, bearing, and corrosive environment applications.

Features and Benefits

Polymer is made by an oxidative polymerization of hexafluoropropylene and tetrafluoroethylene.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113.00 °C - closed cup

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
14727EU

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