3m 5200 Fast Cure Sealant
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  • 3m 5200 Fast Cure Sealant
  • 5200 FC

3M 5200 Fast Cure Marine Sealant

5200 FC (Fast Cure) is a faster curing version of 3M's popular 5200 marine sealant. With nearly the same tensile strength as original 5200 and significantly faster cure time, Fast Cure is designed for use where permanent bonds are needed quickly.

Easy to apply with a standard caulking gun, this high performance polyurethane adhesive becomes tack free in one hour and fully cures in approximately 24 hours. The seal is extremely strong, retaining its strength above or below the water line. 5200 FC stays flexible and allows for structural movement. It has excellent resistance to weathering.

 
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Tech Spec Product Info User Generated Content
Below Water Line (yes/no): Yes
BRAND: 3M
Material: Polyurethane
Rate Of Cure: Fast
Strength: Strong
Type: Adhesive
Usage: Bonding
4.2 6

I have use this product and it holds up great!

5

Use on wooden boats

Boats

mn

Yes

works great and cures fast.

5

Iused to seal small hole in block of truck.

terry

decatur,ms

Yes

Perfect for mounting and sealing

5

Just used this product to permanently install drain tubes on my center console, excellent.

Old Pete

Hyde park NY

Yes

Excellent Product

5

This is a must have if you own a boat.

Waterdog

Valdez, AK

Yes

M 5200 OK but not with rubber liners

1

I attempted to fasten heavy rubber liners in a pond that are damp if not wet. This product WILL NOT stick to anything wet or damp.

Ron

TN

No

Would use again

4

I used this product to repair cracks, seams, and small depressions in a concrete fountain pool before repainting with epoxy paint. It spread beautifully and provided more than adequate tooling time with a standard putty knife. The product did not run or sag on vertical walls. It remained slightly tacky for several days and didn't fully cure for an entire week, but that may have been due to using it on concrete, which wasn't listed as one of its uses. I would recommend tooling as smoothly as possible since the product is not easily sanded, even with a power sander. Overall, I was very pleased with this product. Its bonding strength is phenomenal, yet it remains flexible enough to withstand joint movement.

Uncle Styke

Elbow Lake, MN

Yes

3M 5200 Fast Cure Marine Sealant

4.26

83.3

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