DURAMIX BY SEYMOUR
DURAMIX BY SEYMOUR Duramix NVH Dampening Material (7 oz.)
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Overview
Built for the booth.
A non-shrinking formula used to reduce noise, flutter, and vibration between intrusion beams and braces to body panels.
DURAMIX 1450 NVH Dampening Material is a professional-grade vibration and noise control solution designed for automotive body panel applications. This 7 oz. aerosol product provides effective dampening properties to reduce unwanted vibrations, rattles, and road noise in vehicle panels and enclosed spaces.
The material features a convenient 1:1 mix ratio and achieves full cure in 24 hours for efficient workflow planning. It bonds effectively to multiple substrates including aluminum, bare metal, e-coat, OEM finishes, and primer surfaces, making it versatile for various repair scenarios. The aerosol delivery system ensures consistent application and coverage in hard-to-reach areas where traditional dampening materials may be difficult to install.
Apply in a well-ventilated area and follow standard spray application safety protocols including appropriate respiratory protection and eye protection when using this product.
Why Pros Choose DURAMIX BY SEYMOUR DMX
- Working Time: 60 min. Cure Time: 24 hours @77 degrees F Cure Time: 1 hour @ 160 degrees F Cure Time: 30 min. @ 210 degrees F
Specifications
| Part No. | 1450 |
|---|---|
| Product Line | DMX |
| Manufacturer | DURAMIX BY SEYMOUR |
| UPC | 043281010849 |
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
60 Minutes
Full cure
24 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 1450. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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