Two Part Sealants
Sample BAC Part Number
PR1440 - B - 1/2 - 6OZ
Sealant Number - Class - Work Time - Size Container
Ap pli ca tion Tack free Cure time
A1/2 1/2 10 30
A2 2 40 72
B1/2 1/2 1- 30
B2 2 40 40
Chart time is in hours and fractions.
Class A = Brushable
Class B = Extrusion gun & spatula
Table is for MIL-S-8802F
@77F and 50% relative humidity.
Sealant types are available in package sizes marked X.
PPG
Our most popular sizes and types are marked XX.
SEALANT
TYPE MIL-SPEC / USE COLOR 6 OZ. 2.5 OZ. DAB PINT QT
PR1422A1/2 FUEL TANK / GEN. BROWN X X X X
PR1422A2 FUEL TANK / GEN. BROWN X X X X
PR1422B1/2 FUEL TANK / GEN. BROWN XX X XX XX X
PR1422B2 FUEL TANK / GEN. BROWN XX X X X
PR1425B1/2 WINDSHIELD BLACK XX X X X
PR1425B2 WINDSHIELD BLACK XX X X X
PR1428B1/2 ACCESS DOOR PINK X X X X
PR1428B2 ACCESS DOOR PINK X X X X
PR1440A1/2 MIL-AMS-8802F TYII GRAY X X X X
PR1440A2 MIL-AMS-8802F TYII GRAY X X X X
PR1440B1/2 MIL-AMS-8802F TYII GRAY XX X XX XX X
PR1440B2 MIL-AMS-8802F TYII GRAY XX X X X X
PR1750B1/2 MIL-AMS-83430 PINK X X X X
PS700 MIL-S-38249 PINK X X X X
PS870B1/2 MIL-PRF-81733 GRAY XX X X X
PS870B2 MIL-PRF-81733 GRAY XX X X X
PS890B1/2 FUEL TANK / GEN. GRAY XX X X X
PS890B2 FUEL TANK / GEN. GRAY XX X X X
These two part sealants feature a base material
container, available in quarts, pints,
6 or 2.5 oz. semkits, filled to 3/4 capacity
that facilitates adding and mixing the curing
compound. The curing compound and base
are packaged together so as to form a
unit-of-issue kit. Storage life of materials
varies depending on which specification it
conforms to. Nine months shelf life from
the date of packaging is most common,
but always check the container as there
are variations. The package should also
give you mixing instructions. The curing
compound is mixed with the base at a ratio
determined by weight.
Semkits are plastic tubes containing both
parts pre-measured and ready to mix.
After mixing, the sealant is usually applied
with a manual or pneumatic gun and any
leftover material is discarded.
Quarts and pints kits allow you to weigh
and mix only what you need for a particular
job and store the leftover material.
DAB-kit™ "small kits for small jobs"
2.
50 gram fi ll
A third option is the BAC pre-measured
DAB-kit™ system designed to save
time on small jobs.
FLAMEMASTER / CHEMSEAL
SEALANT
TYPE MIL-SPEC / USE COLOR 6 OZ. 2.5 OZ. DAB PINT QT
CS1900 MIL-AMS-38249,
FIREWALL
BLACK
X X X X
CS3201A1/2 MIL-AMS-7502 BLACK X X X X
CS3204A1/2 MIL-AMS-8802F TYII GRAY X X X X
CS3204A2 MIL-AMS-8802F TYII GRAY X X X X
CS3204R** MIL-AMS-8802F TYII GRAY X X X X
CS3204B1/2 MIL-AMS-8802F TYII GRAY XX X XX X
CS3204B2 MIL-AMS-8802F TYII GRAY X X X X
CS3204B1/4 MIL-AMS-8802F TYII GRAY X X X X
CS3247B1/2 WINDSHIELD BLACK X X X X
CS3330B1/2 MIL-AMS-8784B PINK X X X X
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