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ACLAR® Fluoropolymer-Film, 203x317,5mm (8"x10"), 199µm (7.8mil)

ACLAR® 33C ist ein Copolymer-Film aus Chlortrifluorethylen (CTFE). Er bietet eine sehr hohe Feuchtigkeitsbarriere, hohe chemische und Form-Beständigkeit (<2%). Er ist kristallklar, biochemisch inert und frei von Weichmachern und Stabilisatoren. Der Film bietet daher eine gute Basis für Zellwachstum. Er wird erfolgreich für Hochdruckgefrieren (HPF) und als flexible Barriere bei der Einbettung verwendet.
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Artikelname Menge
ACLAR® Fluoropolymer-Film, 203x317,5mm (8"x10"), 199µm (7.8mil), 10 Stück


162,50 € 193,38 €
ACLAR® Fluoropolymer-Film, 203x317,5mm (8"x10"), 199µm (7.8mil), 25 Stück


391,10 € 465,41 €



ACLAR® is made from fluorinated-chlorinated resins. There are four basic film types–the homopolymer ACLAR® Rx Series, the copolymers ACLAR® 22A and 33C and the new ACLAR® UltRx. (Honeywell/Allied Signal). The chemical make-up of all ACLAR® products provide an exceptional moisture barrier. ACLAR® is crystal clear, biochemically inert, highly resistant to most chemicals and sterilizable by heat or radiation. ACLAR® is used widely in pharmaceutical, medical, sensitive electronics and military packaging.

ACLAR® 33C is a copolymer film consisting primarily of chlorotrifluoroethylene (CTFE). It offers an outstanding moisture barrier, excellent chemical resistance and minimal dimensional change (<2%), making it the best choice for use in microscopy.


  • Crystal clear, high UV transparency– ideal for use in UV curing of embedding resin in microscopy.
  • Chemically stable and biochemical\y inert– the product of choice for growing cell cultures.
  • Low dielectric constant, high electric strength and dissipation factor– offers excellent cell attachment even through lengthy processing procedures.
  • Low surface energy–and separates easily from epoxy.
  • Exhibits no detectable autofluorescence– ideal for fluorescent microscopy.
  • A non-flammable, non-aging co-polymer–
    which is suited for sterilization by heat or UV.
  • Crystalline melting point is 206°C (403°F)– stable in the SEM.
  • Flexible and soft– can be sectioned without damage to the ultramicrotome knives.
  • Stable for use with High Pressure Freezing.

ACLAR® film is now available in 7.8 mil (199µm) thickness and it is offered in a 8” x 10” sheet form with package quantities of 10 or 25.


ACLAR® Physical Data Sheet

(These are only typical values and are not to be interpreted as product specifications):

Typical Value
Properties@ 73°F ~50% RH English Metric Test Method
Gravity Specific 2.12 ASTM D1505
Yield 7.8 mil 1,677 in2/lb. 2.38m2/kg  
Haze <4.5% ASTM D1003
Crystalline Melting Point 403°F 206°C ASTM D4591
Dimensional Stability, 10 min @ 300°F
ASTM D1204
Tensile Strength
3000-4600 psi
3000-4000 psi
21-32 MPa
21-38 MPa
Elongation (MD/TD) 50-125% ASTM D882
Modulus, Secant (MD/TD) 185,000-200,000 psi 1276-1379 MPa ASTM D882
Tear Strength, Graves (MD/TD) 425-525 g/mil ASTM D1004
Water Vapor Transmission
Rate @ 100°F/ 100% RH
0.003 gm/100 in2/day 0.047 gm/m2/day ASTM F1249
Thermal Conductivity 4.7 x 10-4 cal-cm/cm2sec °C  
Flammability Nonflammable  
Oxygen Index 100 ASTD D2683


ACLAR® Chemical Data Sheet

Chemicals Average Weight Increase Visible Effect on Sample
Acetone 0.5% None
Butyl Alcohol - None
Carbon Tetrachloride 1.6% Slightly flexible
1,2-Dichloroethane 0.03% None
Ethyl Acetate 6.0% Very flexible
Ethyl Alcohol None None
Ethyl Ether 5.2% Very flexible
Ethylene Oxide 4.0% Very flexible
Formic Acid None None
Gasoline None None
All Acids (HCl, H2SO4..) None None
Methanol None None
Propylene Oxide - None
Toluene 1.1% Slightly flexible
Osmium Tetroxide None None
Plastisolve - None



Jiménez N et al, Gridded Aclar: Preparation methods and use for correlative light and electron microscopy of cell monolayers, by TEM and FIB-SEM.
J Microsc. 2010 Feb;237(2):208-20.

Kingsley RE et al., Preparation of cultured mammalian cells for transmission and scanning electron microscopy using Aclar film.
J Electron Microsc Tech., 10, 77-85 (1988).

Mawe GM et al, Ultrastructure of HRP-labeled neurons: a comparison of two sensitive techniques.
Brain Res Bull. 1983 Apr;10(4):551-8.

Masurovsky EB & Bunge RP, Aclar Film in Biological Electron Microscopy.
J Electron Microsc Tech. 1989 Jun;12(2):172-3.

Masurovsky EB & Bunge RP, Fluoroplastic coverslips for long-term nerve tissue culture.
Stain Technol. 1968 May;43(3):161-5.

Weitere Informationen

Weitere Informationen
Abmessung 203x317,5mm

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