Overview
Built for the job.
2K sealer 37 (Mix Ratio 4:1)
The X-L Products Gray 2K Sealer is a two-component automotive sealer designed for professional body shop applications. This quart-sized sealer provides effective adhesion promotion and corrosion protection when applied over e-coat and primer substrates, making it ideal for spot repairs and panel work where a reliable barrier coat is required.
With a practical pot life of 3 to 5 hours, this sealer allows adequate working time for proper application and coverage. The sealer achieves tack-free status in 25-30 minutes, enabling efficient workflow progression in multi-stage refinishing processes. Its compatibility with both e-coat and primer surfaces makes it versatile for various substrate preparation requirements.
As with all two-component products, proper mixing ratios must be observed and adequate ventilation should be maintained during application. Follow manufacturer's recommendations for personal protective equipment when handling and spraying this sealer.
Application Guide
- Ensure substrate (e-coat or primer) is clean and properly prepared for adhesion.
- Mix sealer according to manufacturer's mixing ratio and use within 3 to 5 hours pot life.
- Apply sealer evenly to substrate surface.
- Allow to become tack free in 25-30 minutes before proceeding with next coating step.
Compatibility
Compatible paint systems: Urethane, Acrylic, 2K, Basecoat.
Specifications
| Part No. | 37004 |
|---|---|
| Product Line | X-L |
| Manufacturer | X-L Products |
| UPC | 000050370047 |
| Maximum Sale Quantity | 6 |
| Maximum Sale Day | 7 |
| Rubberized | No |
- Tack Free Time
- 25-30 minutes
- Pot Life
- 3 to 5 hours
- Compatible Substrates
- E-coat, primer
About X-L Products
X-L Products 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 sealer on?
This gray 2K sealer is compatible with e-coat and primer substrates.
How long is the pot life once mixed?
The pot life is 3 to 5 hours after mixing the two components.
When can I sand or apply topcoats?
The sealer becomes tack free in 25-30 minutes, indicating it's ready for the next process step.
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
Pot Life
3 to 5 Hours
Flash
30 minutes
Dust Free
5-15 min.
Tack Free
15-20 min.
To Topcoat
30 min.
How to apply
Steps
1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for X-L Products X-L 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 X-L 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 X-L Products X-L is 37004. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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