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SEM

SEM Rock-It XC 46674 Truckbed Liner, 1 qt Bottle, Gray Opaque, Liquid, 102 sq-ft/gal Coverage

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$70.25
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Overview

Built for the booth.

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
  • 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
  • Tintable

How to Use

For truck beds, recreational vehicles, industrial equipment, restoration and more

Compatibility

Compatible paint systems: Urethane.

Specifications

Technical specifications for Rock-It XC™ 46674 Truckbed Liner, 1 qt Bottle, Gray Opaque, Liquid, 102 sq-ft/gal Coverage
Part No. 46674
Product Line SEM
MFR Model 46674
Standard/Approvals California Pro65 Warning: Cancer and Reproductive Harm
Application For truck beds, recreational vehicles, industrial equipment, restoration and more
Manufacturer SEM
UPC 646786466748
Brand Rock-It XC™
Color Gray Opaque
Mixing Ratio 7:1 and 3:1
Coverage (sq-ft) 102
Curing Time 30 min

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 cure or dry time for SEM?

The curing time for SEM is 30 min. Drying and curing times may vary with temperature, humidity, and film thickness — always consult the Technical Data Sheet (TDS) for exact cycle conditions.

What is the mix ratio for SEM?

SEM uses a mix ratio of 7:1 and 3:1. 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?

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 46674. 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.
Get the mix right

Mix & coverage calculator

Locked to this product's ratio of 7:1 (clear : hardener).

Clearcoat to spray
5L
Your batch7:1
Clearcoat5
Hardener2.5 L
Ready to spray7.5 L
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

BrandSEM
Part #46674
UPC646786466748
ApplicationFor truck beds, recreational vehicles, industrial equipment, restorati
SizeQT
ColorGray Opaque
OriginUS
ConditionNew
Mixing Ratio7:1 and 3:1
Frequently asked

Good to know

The curing time for SEM is 30 min. Drying and curing times may vary with temperature, humidity, and film thickness — always consult the Technical Data Sheet (TDS) for exact cycle conditions.
SEM uses a mix ratio of 7:1 and 3:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.
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 46674. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

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