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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

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Safety Information

445096

Sigma-Aldrich

Polytetrafluoroethylene preparation

60 wt % dispersion in H2O, 0.05-0.5 μm

Synonym(s):

PTFE dispersion

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About This Item

Linear Formula:
(CF2CF2)n
CAS Number:
9002-84-0
MDL number:
MFCD00084455
UNSPSC Code:
12162002
Pricing and availability is not currently available.

contains

6 wt. % nonionic stabilizer

concentration

60 wt % dispersion in H2O

particle size

0.05-0.5 μm

pH

10

viscosity

~20 cP(lit.)

transition temp

Tm 337 °C (ASTM D 1457)

density

1.5 g/mL at 25 °C

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Application

Coating for porous surfaces, fibers, press blankets, gaskets, glass fabrics and electrical insulation.

Features and Benefits

Contributes to chemical inertness, low friction and antistick surfaces.

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    Lot/Batch Number
    14616HD
    10512PC
    14715BO
    10815CA
    07423KC

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    Marcel Ander et al.
    PLoS biology, 13(8), e1002213-e1002213 (2015-08-14)
    Repair of DNA breaks by single-strand annealing (SSA) is a major mechanism for the maintenance of genomic integrity. SSA is promoted by proteins (single-strand-annealing proteins [SSAPs]), such as eukaryotic RAD52 and λ phage Redβ. These proteins use a short single-stranded

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