Duramix By Seymour
Duramix by Seymour 1510 2-IN-1 1K Seam Sealer Gray 10.1 oz
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Overview
Built for the job.
A flexible direct to metal seam sealer used to replicate OEM beads and textures. Also, can be used as a sprayable seam sealer for applications such as sound dampening pads.
DURAMIX BY SEYMOUR 1510 2-IN-1 1K Seam Sealer is a ready-to-use, single-component seam sealer designed for professional collision repair applications. This gray sealer provides both sealing and sound dampening properties in one product, eliminating the need for separate materials when restoring factory seam integrity.
The sealer offers a 20-minute work time with handling capability in just 2 hours, allowing efficient workflow management. Full cure develops within 48 hours depending on application thickness. Compatible with multiple substrates including aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC, making it suitable for diverse repair scenarios across different vehicle types and materials.
Apply in well-ventilated areas and use appropriate respiratory protection when spraying or sanding. The ready-to-use formula eliminates mixing errors and reduces waste, while the 9.5 oz cartridge format provides convenient application control for precise seam work.
Why Pros Choose Duramix By Seymour DMX
- Working Time: 20 min.
- Handling Time: 2 hours
- Paintable Time: Immediately
- Full Cure Time: Up to 48 hours depending on thickness
Application Guide
- Ensure substrate is clean and properly prepared. Compatible with aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC.
- Apply seam sealer directly from cartridge within 20-minute work time window.
- Tool or smooth sealer as needed immediately after application.
- Allow 2 hours handling time before further processing.
- Allow full cure time of up to 48 hours depending on application thickness before final finishing.
Compatibility
Compatible paint systems: 1K.
Specifications
| Part No. | 1510 |
|---|---|
| Product Line | DMX |
| Manufacturer | DURAMIX BY SEYMOUR |
| UPC | 043281010894 |
- Mix Ratio
- Ready-to-use
- Work Time
- 20 minutes
- Handling Time
- 2 hours
- Cure Time
- Up to 48 hours depending on thickness
- Compatible Substrates
- Aluminum, bare metal, e-coat, fiberglass, FRP, OEM, primer, SMC
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.
Frequently Asked Questions
What surfaces can I use this seam sealer on?
This sealer is compatible with aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC substrates.
How long does it take to fully cure?
Full cure time is up to 48 hours depending on application thickness. For handling, allow 2 hours minimum before moving or working on the sealed area.
What's the working time once I start applying?
You have 20 minutes of work time from when you begin application, so prepare your surfaces and plan your sealing sequence accordingly.
Do I need to mix this product before use?
No mixing required. This is a 1K (one-component) sealer that's ready to use straight from the container.
Documents & Safety
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
20 Minutes
Handling
2 Hours
Paintable
Immediately with solvent based coatings
Paintable WB
15 minutes with waterborne basecoat
Full Cure
Up to 48 hours depending on thickness
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 1510. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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