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[2 Pack] Polyurethane Seam Sealer Automotive Compound Kit - Durable & Flexible Auto Body Filler - Seam & Joint Compound for Bare or Painted Surfaces - Automotive Seam Sealer White - RV Roof Sealant

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$27.99

$ 14 .99 $14.99

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About this item

  • Plug Any Void –– Easily patch large cracks with confidence when using this thick auto seam sealer. This single-component panel bond compound provides superior adhesion on bare, primed, or painted metal surfaces on your vehicle or RV
  • 2 Pack Value & Complete Kit - Comes with nitrile gloves and an application tip to make the process seamless This joint and seam filler set comes with everything you need and more. The sealant is compatible with any standard caulking gun
  • Permanently Fill Gaps - Don't settle for a body panel adhesive sealant that doesn't hold up. Trust in a non-shrinking, non-cracking and low odor formula that stays remarkably flexible over time. Prevent leaks and debris from infiltrating your vehicle, and promote corrosion resistance
  • Primer and Paint Ready - Get your project ready for the road in just 24 hours. Smooth out and let the quick-curing seam sealant settle in for 45 minutes. Then you're ready to prime and paint the automotive body filler for a flawless finish that blends right in
  • All-Weather Performance - High heat and humidity are no match for this car sealant. Enhanced moisture curing properties ensure a durable hold for interior or exterior use. Use a urethane sealer that is worlds ahead of any solvent-based solutions


2 Pack Value! Superior Seal for Unparalleled Performance
For a quick fix with lasting hold, turn to this automotive sealant to get the job done right.
Properly patching voids demands durability. Set it and forget it with a body sealer that is non-shrinking, non-cracking, and low-odor.
Incredibly versatile, this auto body seal compound can be used on any bare, primed, or painted surface.
This auto sealant can fill all interior or exterior seams and joints.
From wheel wells to door panels, from floor pans to drip rails and more. This adhesive does it all.
Power through your project with this automotive body panel adhesive kit.
Directions:
Primer or Painted Surface
- Clean with a VOC-compliant cleaner and scuff using an abrasive pad
- Re-clean to remove debris before applying the seam sealer auto body compound
- Pierce the seal, install the nozzle, then remove the metal seal
- Insert the poly urethane adhesive sealant into a caulking gun and trim the nozzle
- Apply the seam binding compound and tool it to achieve the desired finish
- Allow 45 minutes for curing. For best results, wait 24 hours and scuff prior to painting
Weld Through
- Strip coatings around the weld flanges
- Apply the auto body seam sealer and brush to cover all bare metal
- Align and use a shunt clamp to hold before starting to weld
Bare Metal
- Clean with a VOC-compliant cleaner and grind or scuff weld nuggets or locations
- Re-clean to remove debris before applying the automotive panel bond adhesive compound
- Pierce the seal, install the nozzle, then remove the metal seal and trim the nozzle
- Apply the paintable seam sealer and tool it to achieve the desired finish
- Allow 45 minutes for curing. For best results, wait 24 hours and scuff prior to painting
Additional Instructions: Seam seal compound requires an ambient temperature of


Kris
2025-08-30 17:04:25
Great sealer! Dry time for me was perfect. I was was able to seal the seams of school bus panels with time to smooth it out and make it look nice. It's strong, durable, and takes paint very well. For clean up I used mineral spirits, cleaned up nicely.
Moparich
2025-08-20 14:30:55
this stuff works great. i recently fabricated a floor pan and firewall for my hot rod project after plug welds and panel fittings i used this to on both sides before painting. dries pliable and sturdy.
BigScreenFanatic
2025-08-11 15:28:14
used on a rebuild, very easy to manage, tacked up well. Took prime and paint perfect.
Steven Seamons
2025-08-03 13:40:41
The gloves seem to disappear as soon as you try to smooth out the bead of sealer. Not that there is a chemical reaction just they rip really easily.
John Bailey
2025-07-23 18:52:31
I’m by no means a professional. I do my own paint jobs on restoration projects. This seam sealer laid out smooth and took paint perfectly. I highly recommend.
dale kumanchik
2025-07-01 11:27:30
Worked well sealing body and welded seams, fits in cocking gun
PeteOsb
2025-06-17 14:32:14
Seam sealing
burddog2001
2025-03-30 15:03:15
Really appreciated you including latex gloves with the kit. The sealant was easy to use and dries quickly. Used it on my 70 SS.
ian arthur price
2025-03-14 14:56:48
Works great and white so no painting required
gordie french
2025-03-06 17:27:07
not knowing what to expect i applied one tube and left it over night before painting. now after this past month it looks fantastic and now peeling of paint not sticking.this is a very good seam sealer
Customer
2025-02-22 15:35:27
As advertised
Rob gagnon
2025-02-07 11:07:05
Works great
Mrs. J
2025-02-02 14:02:39
Works as expected easy to use , and the price is fine .
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