SEM
SEM Rock It Liner Catalyst — Clear
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Overview
Built for the job.
Rock-It Liner™ is a high quality, urethane, textured coating that provides a durable, protective finish for truck beds and restoration projects.
Why Pros Choose SEM SEM
- Best in class durability, gloss, and texture
- Superior fade resistance and UV stability
- 50 state compliant
- T-Cube 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
- Durable coating that maintains flexibility
- Excellent for sound dampening
- Outstanding adhesion to most surfaces
Compatibility
Compatible paint systems: Urethane.
Specifications
| Part No. | 46646 |
|---|---|
| Product Line | SEM |
| MFR Model | 46646 |
| Standard/Approvals | California Pro65 Warning: Cancer and Reproductive Harm |
| Manufacturer | SEM |
| UPC | 646786466465 |
| Brand | Rock-It XC™ |
| Color | Clear |
| Mixing Ratio | RTU |
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
What is the mix ratio for SEM SEM?
SEM SEM uses a mix ratio of RTU. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.
How fast does autofxmart ship SEM SEM?
Most in-stock orders for SEM 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 SEM?
The MPN for SEM SEM is 46646. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
- Safety Data Sheet (SDS)
- rockitxc_46644_specification_sheet.pdf
- 46644,%2046646%20Rock-It%20XC%20CatalystUSA.pdf
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.
Specifications
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