DURAMIX BY SEYMOUR
DURAMIX BY SEYMOUR Duramix Medium Bodied Seam Sealer — Beige (7 oz.)
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Overview
Built for the booth.
A medium viscosity direct to metal seam sealer for sealing voids, joints and seams.
DURAMIX BY SEYMOUR 1360 is a medium-bodied seam sealer designed for professional automotive repair applications. This beige-colored sealer provides effective weatherproofing and structural bonding for panel joints, seams, and gaps in collision repair work. The medium viscosity formula allows for precise application while maintaining excellent gap-filling properties.
With a convenient 1:1 mix ratio, this sealer offers a 15-20 minute work time and reaches handling strength in 20-30 minutes, enabling efficient workflow management. Full cure is achieved in 6-8 hours. The formula demonstrates excellent adhesion across multiple substrates including aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC, making it suitable for both steel and aluminum vehicle repairs.
Why Pros Choose DURAMIX BY SEYMOUR DMX
- Working Time: 15 to 20 min.
- Handling Time: 20 to 30 min
- Sandable Time: 45 min
- Paintable Time: Immediately
- Full Cure Time: 6 to 8 hours
Specifications
| Part No. | 1360 |
|---|---|
| Product Line | DMX |
| Manufacturer | DURAMIX BY SEYMOUR |
| UPC | 043281010764 |
About DURAMIX BY SEYMOUR
DURAMIX BY SEYMOUR is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
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Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
Cure & dry schedule
Timing at 77°F
Work Time
15-20 Minutes
Handling
20-30 Minutes
Paintable
Immediately with solvent based coatings, 15 Minutes with waterborne basecoat
Sandable
45-60 Minutes
Full Cure
6-8 Hours
How to apply
Steps
1Clean both surfaces to bare, dry substrate.
2Load the cartridge and fit the mixing nozzle.
3Apply an even bead (or clamp) where needed.
4Tool or smooth the joint before it skins over.
5Allow to cure fully before stressing or painting.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for DURAMIX BY SEYMOUR DMX ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of DURAMIX BY SEYMOUR products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for DURAMIX BY SEYMOUR DMX is 1360. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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