Country of Origin
United States
Shipping Weight
0.75 pounds
Manufacturer P/N
PR-1428 A-2
Schedule B Code
3214.10.0010
Spec
MIL-S-8784B Class A-2
Find a complete line of aircraft-approved sealants at SkyGeek. We carry the PRC Desoto sealants that customers love! Try our door sealant, designed for use on access doors or in the fabrication of form-in-place (FIP) gaskets. This six-ounce SemKit cartridge consists of a low-adhesion sealant in two compounds. The PR-1428 sealant has a two hour application life and a service temperature range of -65 to 250 degrees Fahrenheit.
Each of our PRC Desoto aircraft sealants features superior resistance to moisture, aircraft fuels and lubricating oils to deliver reliable sealing capabilities. This access door sealant contains a manganese dioxide cured, polysulfide compound. Apply PR-1428 by brush on your aircraft. PR-1428 meets MIL-S-8784 specifications, so invest in this sealant with confidence. We carry a variety of Desoto sealants for your aircraft, such as fire-resistant types and fuselage sealers. View this specialty sealant and more aircraft-grade compounds at budget-friendly prices from SkyGeek.
Approvals/References/Specification
SAE Specification: AMS3284 Type 1 Class A-2 US Military Specification: MIL-S-8784 Type 1 Class A-2
Application Properties (typical) | | Color | Part A - Black Part B - Red Mixed - Dark Red | Mixing ratio | Part A:Part B - 10:100 | Base Viscosity | (Brookfield #6 @ 10 rpm), Poise (Pa-s) - 400(40) | Application Life and Cure Time (A-2) | Application life - 2 hour Tack free time - < 10 hours Cure time to 30 A Durometer - 16 hours | |
For specific details, application data, and more about PRC-Desoto PR-1428 Class A Access Door Sealant please download and view this PDF, click here.
Safety Data Sheet