METOTAPE K-90-500, high temperature tape, 500 mm wide, 33 m long
Polyimide adhesive tape 2 Mil / 50 μm with silicone adhesive layer 40 μm,
Adhesive tape for temperatures up to 260°C
flame retardant, radiation- and chemical-resistant polyimide adhesive tape with thermosetting special silicone adhesive layer. The carrier material (polyimide film) is particularly tear-resistant and dimensionally stable over a wide temperature range up to 260°C. After use, the tape is removable without residue.
METOTAPE K-90 was specially developed for the electronics and solar industries, but is also used in aircraft- and automotive construction, in 3D printing, sublimation printing, glass fiber production and much more.
The inherent physical strength of the material is very well suited for various tasks, e.g. As for covering printed circuit boards before soldering or gilding, anchorage for cables and windings and protection against chemical attack on components, as masking tape of gold contacts, power strips or larger areas before further processing, for coil / capacitor windings, usual masking. The tape has been specially developed for high temperatures, where mechanical, electrical and adhesive properties must be maintained (e.g. in soldering processes, HAL).
Ideal for 3D printing:
In 3D printing, this tape is used to allow better adhesion of prints to the print bed. Due to the mechanical stress of the 3D model to be printed, it may happen that it comes off the print bed and the printout has to be repeated. Misprints are significantly reduced in conjunction with this tape. Due to the high mechanical strength of the film, the surface structure of the print also improves.
The tape has an excellent electrical insulation resistance (up to 13 kV), very high temperature resistance up to 260°C and is resistant to many acids, alkalis and solvents.
Technical characteristics:
- Adhesion to steel approx. 700 g / sq. Ft. (ASTM D3330)
- Tensile strength 70 lbs / inch (ASTM D3759)
- Elongation 50% (ASTM D3759)
- Film thickness 50 μm (ASTM D3652)
- Adhesive thickness 38~40 μm
- Total thickness incl. Adhesive layer 90 μm
- very low static charge
- High thermal load 240 ° C, briefly above 260 ° C
- High chemical resistance
- High tear strength >= 70 N / 10 cm
- Dielectric. Strength: <= 13 kV
- Insulation resistance 2 MOhm
- UL-94 Flame rate: V-0
- Color: transparent brown - amber.
Shelf life:
Unprocessed, 12 months after receipt by the customer in the original box at 50% relative humidity and approx. 20 ° C storage temperature
Application range:
- Coverage for wave soldering, HAL
- Coating for powder coating
- General coverings for chemical processes
- Covers and adhesives for autoclave processing
- 3D printing, sublimation printing
- general masking
Note: this tape is not generally on stock, (please see stock qty) in case of 0, please allow a lead time of about 3-4 weeks
Delivery forms
Roll width 500 mm, 33 m length
polyimid film 50 µm thick
Note: we manufacture these tapes in widths from 3 to 500 mm, with steps of 1 mm
In addition, these tapes are also available as double-sided adhesive tapes with one or two protective layers and with acrylic adhesive.
Another version is our antistatic ESD tapes, series EKPT, also in widths from 3 to 500 mm.
Other roll widths and cheaper 12 standard packs available on request.
Synonyms:
Polyimide adhesive tapes are also referred to as Kapton tape (registered trademark of DuPont), high-temperature tape, heat-resistant insulating tape, Kapton insulating tape, polyimide films, adhesive tape, masking tape
