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CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

$25.50/Each
Part# 09-04612
MFR Model# CS3204B1/26OZ

Overview

6 oz cartridge (Fill: 3.5 oz. sealant) or Quart size available

CS3204 is a fuel resistant sealant for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering.

At room temperature, this two-part polysulfide cures to a flexible, resilient rubber.

Meets requirements of specifications AMS-S-8802 formerly MIL-S-8802, CMNP021, Lockheed, Gulfstream, Hughes Aircraft, Fairchild SPS 6-1 & 6-2



Technical Data: Class B*
Cure Profile B-¼ B-½  B-1 B-2 B-4
Application Life (hrs) ¼  ½  2 4
Tack Free Time (hrs)  6 8 15 24 36
Cure Time (hrs) 16 30 40 72 90

Reviews

worked good

Robert E Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

August 17, 2022

Now that I know they make a b4 sealant, now I can milk any maintenance project!!!!!!!! Thanks Chemseal!!!!!!!!!

Greg
April 4, 2022

This isnt the first time that I have used this product on my RV8. Fuel tanks just seem to be a pain on any aircraft. This stuff is gooey, stinky, sticky and just plain nasty. HOWEVER, it works and works well. Its very competitively priced in comparison to the other brand, and I dare say, just as effective. I highly recommend Chemseal when needing to seal, or reseal, your fuel tank.

Roy D Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

February 16, 2022

Seal a fuel leak perfectly

Douglas F Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

December 28, 2021

it worked but apparently you cant save it even if it sealed good

Danny H Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

October 20, 2021

5 STAR rating. Item was fresh shelf life and performed perfectly. Quick delivery.

Mike S Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

September 10, 2021

have not used it yet.

Joseph G Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

August 28, 2021

I have used this sealant before with good results.

Dick W Verified Purchase

CHEMSEAL CS 3204 B1/2 6OZ/3.5OZ FILL SEALANT

August 20, 2021

Resealed a seep in my RV9A fuel tank--let it sit a week after applying the sealant before adding fuel--so far so good!

Greg
October 5, 2020

Ive used this to seal up EVAP leaks on a couple of cars. Bonds well to plastic fuel system parts. Saves the expense of having to pay for costly parts

Jackson C
July 27, 2020

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does the quart size of this Chemseal sealant come in a can?

Yes, the quart size is in a can.

Q: What is the shelf life of Chemseal CS3204B1/2?

The storage life of CS 3204 is nine months when stored in the original unopened containers at temperatures below 80f.

Q: Where can I find the Safety Data Sheet (SDS) for this Chemseal B 1/2 sealant product?

We have added the MSDS PDF to the Documents section of this web page. Please review it there.

Q: What is the color?

These are an off white and when mixed they become a gray in color.

Q: does the B1/2 come in black?

We only offer it in off white.

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