Type KM-2358 Membrane Kapton 7.6 Micron Roll
Type KM-2358 Roll Membrane is suitable for use with all X-Ray Fluorescence analyzers where a Kapton polyester film is desired.
TECHREF® Type KM-2358 Roll Membrane is manufactured of DuPont Kapton polyimide film, 30 gauge thickness (7.6µm or 0.33mil) rolled with Kraft paper. Each roll is packaged as a 3 inch wide x 50 foot (15.24m) long roll in a convenient tear-off box. Each roll effectively serves approximately 200 preparations at 3" (7.62cm) lengths per sample. No coatings or chemical treatments are applied in processing by TECHREF®
Kapton® film is noted for its excellent chemical resistance to solvent liquids which may attack other film materials.
Please note TECHREF Type KM-2358 is not available for export.
Important Notes:
Handling of Membrane Film: Avoid touching the membrane film that is exposed to the X-Rays. For best results, membrane film should be applied wrinkle free and without puckers.
Any variations associated with the thickness of the membrane may affect the measurement of low levels of sulfur and may vary from lot to lot. It is recommended per ASTM, the calibration should be checked after starting each new lot of film.
The possibility of pin holes, pores, variations in gauge thickness existing in any thin-membrane film regardless of form and packaging could lead to leakage of sample. This could result in subsequent potential contamination and damage to the analytical instrumentation and its components, variations in quantitative data and impose bodily injury to the user. TECHREF® Inc. strongly recommends each membrane film be subjected to judicious testing, use, applications and evaluation prior to actual use by the user. The responsibility of acceptance and safety resides totally with the user.
It is recommended to store in ambient room temperature.
®Kapton is a Registered Trademark of E.I. DuPont de Nemours & Co.
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®TECHREF Logo is Registered Trademark of TECHREF, INC.
SA05F06N Rev. A