SEAL Aero Parts stocks aviation parts, consumables and aircraft maintenance supplies
Quickly find what you need by using our search or browse our most popular items
Popular Consumables
SEAL Aviation Specialized Services
SEAL Aviation provides mobile fuel leak repair and maintenance, mobile NDT services and Structural Repair.
Operating Hours:
Monday - Friday: 8:00am - 5:00pm
Saturday: 9:00am - 1:00pm
Sunday: Closed
Aviation Sealant
Sealant mixers make prepping 6oz semkits easy!
SEAL Aero Parts Aircraft Sealant Guide
MIL-SPEC | Brand | Part # | Description | Typical Use |
MIL-S-8802 / AMS-S-8802 | PPG | PR1422-A / PR1422-B | Brown | Fillet and fay sealing excellent for fuel tanks |
MIL-S-8802 / AMS-S-8802 | PPG | PS890-A / PS890-B | Grey | Fillet and fay sealing |
MIL-S-8802 / AMS-S-8802 | PPG | PR1440-A / PR1440-B | Dark Grey | Fillet and fay sealing |
MIL-S-8802 / AMS-S-8802 | PPG | PR1425 / CS3247 | Black | Fillet and fay sealing, leading edges and windows |
MIL-S-8802 / AMS-S-8802 | 3M | AC-350 | Grey | Fillet and fay sealing |
MIL-S-8802 / AMS-S-8802 | Flamemaster | CS3204-A / CS3204-B | Grey | Fillet and fay sealing |
MIL-PRF-81733 / BMS5-95 | PPG | PS870-A / PS870-B | Grey | Anti corrosive properties |
MIL-S-8784 / DMS2410 | PPG | PR1428-A / PR1428-B | Pink | Low adhesion, for items to be removed easily |
AMS 3281 / BMS 5-45 | PPG | PR1776 | Dark Grey | Fillet and fay sealing light weight |
Class A - Thin viscosity - Class B - Thick Viscosity - Class C - Thin viscosity (working times 12, 24, 48, 72)
The trailing numbers of the sealant describes the work life of the sealant at 77 degrees with a relative humidity of 50%
Example: PR1422A1/2 - Brown sealant used in fuel tanks, thin viscosity, work life of 1/2 an hour
Please refer to aircraft maintenance manual for proper application