COVID-19 Update: We are open & shipping orders! We are working hard to ship as quickly as possible, while ensuring the safety of our associates. Please note: we have closed our Bristol retail store. Click for details
Jamestown Distributors(800) 497-0010
Click to watch the JD Search Tutorial video & learn
all about searching and browsing on Jamestowndistributors.com
3M 5200 is a single part sealant that cures to form a firm, rubbery waterproof seal. When fully cured, this high strength marine adhesive remains flexible and suitable for use where shock, vibration, shrinking or swelling are concerns.
Use 5200 on wood, fiberglass, hardware, motors, on fiberglass transoms, seams, joints, between struts, and planking stern joints. This permanent adhesive bonds and seals: fiberglass deck to hull, wood to fiberglass, portholes and deck fittings, motors on fiberglass transoms, under moldings, hull seams above and below water line, centerboard trunk joints, between struts and planking, stern joints and more.
Apply with a manual caulking gun. Sealant remains workable with a trowel or spatula for up to four hours, and won't sag or flow in vertical or horizontal seams.
10 oz cartridge shown. Choose Color & Cartridge Size.
$22.68
$14.95
$9.85
$19.38
$14.95
$22.98
$22.51
$823.32
$199.99
The item was added to your wishlist.
The item was added to your shop cart.
This high performance polyurethane adhesive sealant becomes tack-free in 24-48 hours, and completely cures in 5-7 days with no shrinking. The seal is extremely strong, retaining its strength above or below the waterline. 5200 stays flexible and allows for structural movement.
Consider using 5200 Fast Cure instead if the quickest possible cure rate is a consideration. It has slightly less tensile strength, but provides full cure in as little as 24 hours.
Below Water Line (yes/no):
Yes
BRAND:
3M
Material:
Polyurethane
Rate Of Cure:
Slow
Strength:
Strong
Type:
Adhesive Sealant
Usage:
Bonding
Can 3M 5200 sealant be sanded when cured?
Scott
Yes.
Paul
Can 3M 5200 be used in a hot tub to seal around the jets? Will it be ok in 104 degree water that is chlorinated?
spa owner
I can't even guess on that one. Have only used it on boats and it is outstanding, but then I avoid sailing in really hot water.
jrslingerland
what type caulking gun is used for 3m 5200 sealant
GLENN
No gun needed for the small tubes I bought
stevedck
I have to cut a Proline center console fiberglass decking to replace the leaking fuel tank. If I have a clean cut, can I use the white 5200 to reseal the decks back together? Of course with the proper support for the section that was cut and removed.
travis
Not the best. The seam should be ground down to a bevel and laminated with fiberglass tape and epoxy resin.
JD Tech Team
Will this work to repair rubber boots? Muck Boots?
Peggy
It may, use a piece of inner tube, rough up the area and the patch. Use the fast cure. Be sure there is full contact for it to set up.
JD Tech Team
I have used 3m 5200 on my sailboat and it is multipurpose. I want to use black on my gutters but when I try to order it, the number comes up as 06504. Is this the same product?Thank you
Lucy
Yes the MMM-06504 is 3M 5200 in black a 10 oz tube.
JD Tech Team
What color will it dry to?
Dave
It comes out white and dries to white. It also stays pliable when it dries.
gjeske1
Will it adhere to concrete and block?
Joseph
I never used it on concrete but have caulked deer blinds, fishing wells in my old boat!I don't think you would have problem with adherence to concreteIt's water proof and better than other caulking!Doesn't shrink but it takes a good 24hrs to cure!Hope that helps!
123demello
I realy don't know i only used on my boat
ibanezmich
Yes it will as long as it is clean and dry to begin with
mrbenn60
could I use the 3m 5200 on the keel guard to a fiberglass boat
lucas
Depends on the types of material being bonded.
hcfirstlight
This would depend what material that the keel guard is. Please feel free to reach out to one of our techs at (800) 497-0010 so we can help you find the best product for this application.
JD Tech Associate
Will 5200 seal a shower joint and last better than caulking?
Scooter
It should but I don't know. For sure. We used it to attach sheet metal to side of house. Bond is still good.
mnkaplan
5200 will be a much stronger bond, but if silicone was used in that spot in the past the 5200 may not be able to bond properly. If the substrate will not let it bond, it will not perform any better.
JD Tech Associate
4.795
It's proven, reliable, product of high quality
5
I'm rebuilding a boat, I use this to rebel bulkheads, stringers , floors etc. I also use it for through hull fittings.
Rich
Canadensis, Pa.
Great Product
5
Went on smooth gust make sure you uses all of it the first time the leftover we'll harden .
Hammer
Texas
Great Price and Quick ship!
5
Wow, happy with the product! Restoring a bottom on a 57 Chris Craft. Restorer assisting me wanted $70.00 more a case than originally quoted siting a price rise from his source. Jumped online and found Jamestown had the best price! Thanks!!
Golden Dome
Lexington, MI
The Very Best
5
3M 5200 is the best since Bearcat body deadener from 1949. Sticks to anything, is strong, cures without shrinkage, & it's DURABLE. Thank you 3M. Don't like to thank mega corporations, but this stuff is fantastic! Nuff said.
Bobby Blue Alcohol Racer.
Lansing, Michigan
Used it for years
5
Havent used it yet but will shortly to permanently mount some things like hatches.
Charlie
Galveston
WHEN YOU NEED 5200 . . . NOTHING ELSE COMES CLOSE !
5
I HAVE EVEN ANCHORED A TOILET BOWL TO A TILE FLOOR WHEN BOLTS WERENOT AN OPTION . . . . THREE YEARS LATER STILL FLUSHING AND NO LEAKING.I JUST LOVE THE STUFF.
GENE
ULSTER PARK, NEW YORK
yes
5
on sealing parts on boats
Pickloe
la
I would buy this product again.
5
Best price around especially if you buy in bulk.
Alan
Spokane
I would buy this product again
5
New bottom on 22 Hackercraft
Dave Anderson
Victorville Ca
great item and fair price
5
We use this at a telecommunications company to hold plastic corners on large batteries that have cracked and are leaking electrolyte (700 lb batteries with 25 gallons of acid in them.) When properly installed the acid will not leak through the adhesive!! Good stuff for sure
Special order items are not stocked and are ordered direct from the manufacturer. They are non-returnable, may take 2-4 weeks, price and shipping charges subject to change.
Checkout: 
Item(s) in your cart:
The item was added to your wishlist.
