Overview
Built for the job.
Part #
The 2K SEALER MED ACTIV QT is a two-component medium-build sealer designed for professional collision repair applications. This activated sealer provides excellent adhesion and corrosion protection over e-coat and primer surfaces, making it ideal for spot repairs and panel preparation before topcoat application.
With a practical pot life of 3 to 5 hours, this sealer allows sufficient working time for larger repair areas while maintaining consistent application properties. The product achieves tack-free status in 25-30 minutes under normal shop conditions, enabling efficient workflow management. Its medium-build formula delivers smooth coverage and excellent leveling characteristics over compatible substrates including factory e-coat and automotive primers.
As with all two-component products, proper mixing ratios and adequate ventilation are essential. Follow all safety protocols including appropriate respiratory protection and skin contact prevention during application and curing.
Application Guide
- Ensure substrate (e-coat or primer) is clean and properly prepared for sealer application.
- Mix 2K sealer with appropriate activator according to manufacturer's mixing ratio specifications.
- Use mixed product within 3 to 5 hours pot life at room temperature.
- Apply sealer evenly to prepared substrate surface.
- Allow sealer to become tack free in 25-30 minutes before proceeding with subsequent coating operations.
Compatibility
Compatible paint systems: Urethane, Acrylic, 2K, Basecoat.
Specifications
| Part No. | 37104 |
|---|---|
| Product Line | X-L |
| Manufacturer | X-L Products |
| UPC | 000050371044 |
| Rubberized | No |
- Tack Free Time
- 25-30 minutes
- Pot Life
- 3-5 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 2K sealer is compatible with e-coat and primer substrates, making it suitable for sealing these surfaces before topcoat application.
How long do I have to work with this product once mixed?
The pot life is 3 to 5 hours after mixing the two components, giving you adequate working time for application.
When will this be tack-free and ready for the next step?
The sealer becomes tack-free in 25-30 minutes under normal conditions, allowing you to proceed with subsequent coating applications.
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 37104. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
What Our Customers Say
Thanks! Your review was submitted and will appear after moderation.
No reviews yet — be the first to review this product.
