SEM
SEM Rock-It XC 46650 Truck Bed Liner and Protective Coating Kit, Black, 120 sq-ft/gal Coverage
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Overview
Built for the job.
Rock-It XC™ is a high quality, urethane, textured coating that provides a durable, chemical and fade resistant, protective finish for truck beds, recreational vehicles, industrial equipment, restoration and more.
Why Pros Choose SEM
- Best-in-class durability, gloss and texture
- Free applicator in every kit
- Superior fade resistance and UV stability
- 50 state compliant
- True Tint Technology™ non-yellowing formula
- Produces a variety of textures with economy coating gun, HVLP gun, roller or brush
- Resistant to a variety of strong chemicals
- Resistant to a variety of strong chemicals
- Excellent for sound dampening
- Outstanding adhesion to most surfaces
How to Use
For use on steel, aluminum, galvanized, existing OEM paint, polyester fillers, e-coat, fiberglass, SMC, GRP, plastics, wood and concrete
Compatibility
Compatible paint systems: Urethane.
Specifications
| Part No. | 46650 |
|---|---|
| Product Line | SEM |
| MFR Model | 46650 |
| Standard/Approvals | California Pro65 Warning: Cancer and Reproductive Harm |
| Includes | (4) 80% Filled qt Bottles of Liner Material, (1) Quart Rock-It XC Catalyst and (1) 71102 Economy Coating Gun |
| Application | For use on steel, aluminum, galvanized, existing OEM paint, polyester fillers, e-coat, fiberglass, SMC, GRP, plastics, wood and concrete |
| Manufacturer | SEM |
| UPC | 646786466502 |
| Brand | Rock-It XC™ |
| Maximum Sale Quantity | 2 |
| Maximum Sale Day | 7 |
| Color | Black |
| Coverage (sq-ft) | 120 |
About SEM
SEM Products specializes in paint adhesion systems, flexible coatings, and plastic repair — the go-to choice for interior and trim refinishing.
Frequently Asked Questions
How fast does autofxmart ship SEM?
Most in-stock orders for SEM 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.
Is this SEM product genuine?
Yes. autofxmart is an authorized distributor of SEM 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.
What is the manufacturer part number (MPN) for SEM?
The MPN for SEM is 46650. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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.
How to apply
Steps
1Read the product's instructions before first use.
2Set it up and check fittings/connections.
3Use steady, even technique for consistent results.
4Clean after use to keep it performing.
5Store dry and protected between jobs.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for SEM 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 SEM 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 SEM is 46650. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
What Our Customers Say
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