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Ipseal IP9184 / Smoothseal IP9444 / IP9447 and touch-up PL270, IP46-LR2420, IP9138-R1 sealing layers for Ipcote

Sealing layers for the sacrificial aluminum Ipcote coatings: the inorganic Ipseal IP9184 and the thin Smoothseal IP9444, 3–5 µm thick. They seal porosity, give a smooth surface and extend the service life of the system. For repair there are the touch-up materials PL270, IP46-LR2420 and IP9138-R1.

Ipseal IP9184
inorganic barrier coating over Ipcote IP9183-R1, IP9253, PL219, Ipthin IP9356; closes porosity, forms an electrically insulating barrier; MSRR 9140, OMAT, PCS 2550, LB 598; khaki (IP9184-KH-R1, close to Sermetal 570), green, blue, black
Smoothseal IP9444
very smooth thin coating 3–5 µm in 3–4 coats, golden, cure 250 °C; MSRR 3010, OMAT 7/262, Siemens 552208; alternative to Sermetal 5380/5380DP; Cr(VI) < 0.6 %
IP9447
high-temperature (up to 600 °C) inorganic chromium-free green coating, profile < 15 µin over IP9442
Touch-up
PL270 (for Sermaseal 570A and Ipseal khaki), IP46-LR2420 (silicone, up to 600 °C, under polished Ipcote), IP9138-R1 (aluminum, Skydrol-resistant)

Technical specifications

Ipseal IP9184inorganic barrier coating over Ipcote IP9183-R1, IP9253, PL219, Ipthin IP9356; closes porosity, forms an electrically insulating barrier; MSRR 9140, OMAT, PCS 2550, LB 598; khaki (IP9184-KH-R1, close to Sermetal 570), green, blue, black
Smoothseal IP9444very smooth thin coating 3–5 µm in 3–4 coats, golden, cure 250 °C; MSRR 3010, OMAT 7/262, Siemens 552208; alternative to Sermetal 5380/5380DP; Cr(VI) < 0.6 %
IP9447high-temperature (up to 600 °C) inorganic chromium-free green coating, profile < 15 µin over IP9442
Touch-upPL270 (for Sermaseal 570A and Ipseal khaki), IP46-LR2420 (silicone, up to 600 °C, under polished Ipcote), IP9138-R1 (aluminum, Skydrol-resistant)
Thread lubricantIP9751 (Messier-Bugatti-Dowty)
Customs codes (for reference)
NSN (NATO Stock Number)8010-01-690-6633; 8030-99-434-2295 (per the manufacturer's document, to be confirmed by packaging)

Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.

Description

Ipcote is electrically conductive and porous, so a sealing layer is applied over it. The Ipseal IP9184 is inorganic, goes over IP9183-R1, IP9253, PL219 and IP9356, does not reduce the sacrificial properties and forms an electrically non-conductive barrier. The surface becomes smoother and harder, and carbon deposits build up less. It meets MSRR 9140, OMAT, PCS 2550 and LB 598, and the most popular khaki IP9184-KH-R1 is close to Sermetal 570. Green, blue and black are also available. The Smoothseal IP9444 is applied in 3–4 very thin coats with a total thickness of 3–5 µm per RPS 666/5, cures at 250 °C and keeps its golden color. It meets MSRR 3010, OMAT 7/262 and Siemens 552208, contains less than 0.6 % Cr(VI), and is an alternative to Sermetal 5380 and 5380DP. The IP9447 is a chromium-free green inorganic coating up to 600 °C that gives a profile of less than 15 µin over IP9442. For touch-up there are the PL270 for Sermaseal 570A and Ipseal khaki, the IP46-LR2420 silicone up to 600 °C to look like polished Ipcote, and the aluminum IP9138-R1, resistant to Skydrol. The lubricant IP9751 is intended for threads with Ipcote.

How to choose

For most parts the Ipseal IP9184 is enough, and the color, khaki, green, blue or black, is set by the specification. Where the smoothest surface with good aerodynamic properties is needed, take the Smoothseal IP9444 over Smoothcote or Ipcote. The chromium-free variant up to 600 °C is the IP9447. Touch-up is chosen by substrate, PL270, IP46-LR2420 or IP9138-R1.

Request a price and lead time

Ipseal IP9184 / Smoothseal IP9444 / IP9447 and touch-up PL270, IP46-LR2420, IP9138-R1 sealing layers for Ipcote. We reply within one business day.

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Or email office@usk.ua or call +38 (044) 339-50-20.

FAQ

Why apply Ipseal IP9184 over Ipcote?

It seals the porosity of the sacrificial layer, forms an electrically insulating barrier and extends the service life of the system.

What is the thickness of the Smoothseal IP9444?

3–5 µm in 3–4 very thin coats per RPS 666/5. It cures at 250 °C with a golden color.

Is there a chromium-free sealing coating?

Yes, the IP9447, an inorganic green coating up to 600 °C. Over Smoothcote IP9442 the profile is less than 15 µin.

What can be used to touch up a damaged coating?

PL270 for Ipseal khaki, the IP46-LR2420 silicone up to 600 °C and the aluminum enamel IP9138-R1.

Which lubricant is used for threaded joints with Ipcote?

The IP9751 per Messier-Bugatti-Dowty requirements.

REQUEST

Need a price, lead time or replacement?

Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.

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