Overview
Built for the job.
Part # 3614 - 2K HS ACTIVATOR QUART, 36116 - 2K HS ACTIVATOR 1/2 PINT. Use with the following primer: 361 - 2K HS URETHANE PRIME GRAY GALLON, 364 - 2K HS PRIME URETHANE GRAY QUART. High Build Primer Filler for Spot Repairs. (use at 4:1). Primer Surfacer for large areas. (use at 4:1 + 1% reducer). A Non Sand (wet on…
The X-L Products 2K HS Activator is a high-solids hardener designed for use in two-component automotive coating systems. This professional-grade activator provides the crosslinking chemistry necessary for proper curing of compatible topcoats and primers in body shop applications.
This activator demonstrates excellent adhesion across multiple substrate types including steel, aluminum, bare metal, e-coat, polyester, primer, and SMC composites, making it suitable for diverse repair scenarios. The high-solids formulation contributes to build and durability while maintaining proper flow characteristics during application.
Always follow manufacturer's mixing ratios precisely and ensure adequate ventilation during use. Proper personal protective equipment including respiratory protection, gloves, and eye protection should be worn when handling this product.
Application Guide
- Prepare substrate surface ensuring it is clean and properly sanded. Compatible with aluminum, bare metal, e-coat, polyester, primer, SMC, and steel substrates.
- Mix activator according to manufacturer's specified ratio with base material.
- Apply mixed material using appropriate spray equipment or application method.
- Allow proper flash time between coats as specified in product guidelines.
Compatibility
Compatible paint systems: Urethane, 2K.
Specifications
| Part No. | 36104 |
|---|---|
| Product Line | X-L |
| Manufacturer | X-L Products |
| UPC | 000050361045 |
| Maximum Sale Quantity | 4 |
| Maximum Sale Day | 7 |
| Rubberized | No |
- Compatible Substrates
- Aluminum, bare metal, e-coat, polyester, primer, SMC, steel
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 activator on?
This 2K HS activator is compatible with aluminum, bare metal, e-coat, polyester, primer, SMC, and steel substrates.
What is this product used for?
This is a 2K high-solids activator designed to cure two-component coating systems when mixed with compatible base products.
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
1 - 2 hours
Flash off
15 min
Dry to sand
3 hours
Force-dry
20 - 30 min @ 60 C
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 36104. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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