Fuel Tank Sealant, 3.5 ounces

$25.00
Part Number
MC-236-B1/2
In Stock

2 hour work time

Fuel tank sealant in a smaller quantity in a convenient package. Very useful for the odd small job on the tank or riveted trailing edges. Same 2 hr work time as Fuel Tank Sealant, 1 Quart . Sealing compound and accelerator are mixed by WEIGHT at a ratio of 10:1 (2 hour working time).

Order Sealant Gun for MC-1900, MC-236-B1/2 for ease of application.

Also available:
Fuel Tank Sealant, 1 Quart (quart)

Order when ready to seal tanks. With careful application, one can should do one airplane, even the larger RV-7 and RV-8 tanks, but many builders use more (two definitely needed for the RV-10/14). Includes accelerator.

Fuel Tank Sealant, 1 Ounce (1 ounce)

Includes accelerator and is a 1 ounce quantity (1/2 hour working time). Enough to fix an access panel on the fuel tank, or for the RV-7/9 rudder trailing edge. Faster cure time than the types above.

Used in these kits
RV-3, RV-4, RV-6, RV-6A, RV-7, RV-7A, RV-8, RV-8A, RV-9, RV-9A, RV-10, RV-12, RV-12iS, RV-14, RV-14A
Customer Questions
The part number says B1/2 which is normally the 1/2 cure time but the description says same 2 hr work time as the quart. Which is it?
The 3.5oz fuel tank sealant working time is 2 hours. The 1oz “MC-240-B1/2” is the only tank sealant we sell that has a ½ hour working time.
Usher Fuel Cap Maintenance
T-406 and T-406A Fuel Cap Maintenance
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