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SEM

SEM Hot Rod HRC40 Clear Kit, 1.5 qt, Clear, No VOC VOC, 4:1:1 Mixing, 270 sq-ft Coverage

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$256.43
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Overview

Built for the booth.

Hot Rod clear provides the ultimate, custom, low gloss look on any color when painting accent stripes, hoods or entire vehicles.

Why Pros Choose SEM

  • Durable two-component matte finish
  • Smooth and uniform appearance
  • 2.1 VOC compliant
  • Convenient kit format

How to Use

For use on properly prepped and primed surfaces

Specifications

Technical specifications for Hot Rod HRC40 Clear Kit, 1.5 qt, Clear, No VOC VOC, 4:1:1 Mixing, 270 sq-ft Coverage
Part No. HRC40
Product Line SEM
MFR Model HRC40
Standard/Approvals California Pro65 Warning: Cancer
Application For use on properly prepped and primed surfaces
Manufacturer SEM
UPC 646786955495
Brand Hot Rod
Maximum Sale Quantity 2
Maximum Sale Day 7
Rubberized No
Color Clear
Container Size (qt) 1.5
Form Liquid
Mixing Ratio 4:1:1

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 size does SEM come in?

This listing ships SEM in a 1.5 (KT) container. Check the autofxmart catalog for other sizes and bulk pricing.

What is the mix ratio for SEM?

SEM uses a mix ratio of 4:1:1. 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 HRC40. 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 4:1:1 (clear : hardener).

Clearcoat to spray
5L
Your batch4:1:1
Clearcoat5
Hardener2.5 L
Ready to spray7.5 L
Cure & dry schedule

Timing at 77°F

Flash
10 min
Tape-free
1 hr
Recoat
30 min
Full cure
24 hr
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

BrandSEM
Part #HRC40
UPC646786955495
ApplicationFor use on properly prepped and primed surfaces
Size1.5
ColorClear
OriginUS
ConditionNew
RubberizedNo
Frequently asked

Good to know

This listing ships SEM in a 1.5 (KT) container. Check the autofxmart catalog for other sizes and bulk pricing.
SEM uses a mix ratio of 4:1:1. 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 HRC40. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

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