Duramix By Seymour
Duramix By Seymour Duramix Flexible Plastic Repair Material (7 oz.)
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Overview
Built for the booth.
Bonding, repairing or surfacing urethane and TPO bumpers, filler panels and most flexible plastic parts.
DURAMIX BY SEYMOUR 1430 Flexible Plastic Repair Material is a two-component adhesive designed for structural repairs on flexible plastic substrates. This 7 oz. kit provides reliable bonding for automotive bumpers, trim pieces, and other plastic components that require flexibility after repair. The 1:1 mix ratio ensures consistent results without complex measuring.
With a 5-10 minute work time and 10-20 minute sandable time, this repair material allows efficient workflow management in busy shops. The material becomes paintable in 10-20 minutes and reaches full cure in 6-8 hours. Compatible with plastic, polyester, and primer substrates, it provides versatile application across multiple repair scenarios while maintaining the flexibility needed for automotive plastic components.
Why Pros Choose Duramix By Seymour DMX
- Working Time: 5 to 10 min.
- Handling Time: 10 to 15 min
- Sandable Time: 10 to 20 min.
- Paintable Time: 10 to 20 min.
- Full Cure Time: 6 to 8 hours
Application Guide
- Prepare substrate surface ensuring it is clean and properly prepared for adhesion
- Mix repair material at 1:1 ratio and apply immediately - work time is 5-10 minutes
- Allow to reach handling time of 10-15 minutes before manipulation
- Sand after 10-20 minutes when material becomes sandable
- Apply primer or paint after 10-20 minutes paintable time if desired
- Allow full cure of 6-8 hours for maximum strength
Compatibility
Compatible substrates: Plastic.
Compatible paint systems: Urethane.
Specifications
| Part No. | 1430 |
|---|---|
| Product Line | DMX |
| Manufacturer | DURAMIX BY SEYMOUR |
| UPC | 043281010825 |
- Mix Ratio
- 1:1
- Work Time
- 5-10 minutes
- Handling Time
- 10-15 minutes
- Sandable Time
- 10-20 minutes
- Paintable Time
- 10-20 minutes
- Cure Time
- 6-8 hours
- Compatible Substrates
- Plastic, polyester, primer
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 flexible plastic repair material on?
This repair material is compatible with plastic, polyester, and primer substrates, making it suitable for flexible automotive plastic repairs.
What's the mix ratio for this product?
Mix at a 1:1 ratio for proper curing and performance.
How long before I can sand this repair?
The material is sandable in 10-20 minutes after application.
Can I paint over this repair material?
Yes, the repaired surface is paintable in 10-20 minutes after application.
What's the working time once I mix the material?
You have 5-10 minutes of work time after mixing before the material begins to set up.
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
5-10 Minutes
Handling
10-15 Minutes
Sandable
10-20 Minutes
Paintable
10-20 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
DURAMIX BY SEYMOUR DMX is compatible with Plastic. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
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 1430. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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