Skip to content
Pro-grade auto-body supply · Any quantity · Free shipping over $99
Free shipping over $99
Order in · ships today Ships next business day
SEM

SEM Dual-Mix 39997 Rigid Urethane Foam, 7 oz Cartridge, Yellow, Liquid, 15 min Curing

No reviews yet
$91.86
In stock
Order within ships today
Authorized dealer
Ships today
30-day returns
Overview

Built for the job.

Dual-Mix™ rigid urethane foam is a two component, urethane, expanding foam for filling pillars, posts, and box sections.

Why Pros Choose SEM

  • Dual-Mix™ forever warranty
  • OEM recommended
  • 20x volume expansion
  • Restores crash parts to OEM condition
  • Superior expansion
  • Reinforces weak panels
  • Fast cure
  • Bonds to most substrates

Compatibility

Compatible paint systems: Urethane.

Specifications

Technical specifications for Dual-Mix™ 39997 Rigid Urethane Foam, 7 oz Cartridge, Yellow, Liquid, 15 min Curing
Part No. 39997
Product Line SEM
MFR Model 39997
Standard/Approvals California Pro65 Warning: Cancer | GHS and OSHA Hazard | UL 94HB
Manufacturer SEM
UPC 646786399978
Brand Dual-Mix™
Maximum Sale Quantity 6
Maximum Sale Day 7
Applicable Materials Plastic, Metal
Composition 40 to 60% Acrylic Polyol, 13 to 30% Diphenylmethanediisocyanate, Isomeres and Homologues, 13 to 30% 4,4'-Methylenediphenyl Diisocyanate, 1.5 to 5% Dibromoneopentyl Glycol,>=1.5 to <5% Methylenediphenyl Diisocyanate
Odor/Scent Characteristic
Color Yellow
Setting Time 5 min
Flash Point >93 deg C
Container Size (oz) 7
Container Type Cartridge
Form Liquid
Curing Time 15 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 15 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 size does SEM come in?

This listing ships SEM in a 7 container. Check the autofxmart catalog for other sizes and bulk pricing.

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 39997. 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.
Cure & dry schedule

Timing at 77°F

Skin
10 min
Handle
1 hr
Paintable
30 min
Full cure
24 hr
How to apply

Steps

1Clean both surfaces to bare, dry substrate.
2Load the cartridge and fit the mixing nozzle.
3Apply an even bead (or clamp) where needed.
4Tool or smooth the joint before it skins over.
5Allow to cure fully before stressing or painting.
Specifications

Full data

BrandSEM
Part #39997
UPC646786399978
ApplicationDual-Mix™ rigid urethane foam is a two component, urethane, expanding
Size7
ColorYellow
OriginUS
ConditionNew
Applicable MaterialsPlastic, Metal
Frequently asked

Good to know

The curing time for SEM is 15 min. Drying and curing times may vary with temperature, humidity, and film thickness — always consult the Technical Data Sheet (TDS) for exact cycle conditions.
This listing ships SEM in a 7 container. Check the autofxmart catalog for other sizes and bulk pricing.
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 39997. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

What Our Customers Say

Thanks! Your review was submitted and will appear after moderation.

No reviews yet — be the first to review this product.