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SEM

SEM Dual-Mix 40887 Rigid Plastic Repair Material, 7 oz Cartridge, White, Liquid, 35 min Application

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$68.86
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Overview

Built for the job.

Dual-Mix™ rigid plastic repair material is a two component, fiber enriched epoxy used for bonding and cosmetic repair of carbon fiber, SMC, Metton®, fiberglass and other rigid plastics.

Why Pros Choose SEM

  • Dual-Mix™ forever warranty
  • OEM recommended
  • One product for bonding and repair
  • Exceptional bonding strength
  • Outstanding sanding and feather edging
  • Fiber enriched formula helps control swelling and halos
  • Easy to dispense and spread

How to Use

For bonding and cosmetic repair

Compatibility

Compatible substrates: Fiberglass, Plastic, SMC, Carbon Fiber.

Compatible paint systems: Epoxy.

Specifications

Technical specifications for Dual-Mix™ 40887 Rigid Plastic Repair Material, 7 oz Cartridge, White, Liquid, 35 min Application
Part No. 40887
Product Line SEM
MFR Model 40887
Standard/Approvals California Pro65 Warning: Cancer and Reproductive Harm
Application For bonding and cosmetic repair
Manufacturer SEM
UPC 646786408878
Brand Dual-Mix™
Applicable Materials SMC, Fiberglass, Carbon Fiber, Metton, Other Rigid Plastics
Composition >=25 to <=30% Bisphenola(Chloro)Oxirane Polymer, 13 to 30% Talc, 10 to 13% Talc,>=7 to <10% Soda Lime Borosilicate Glass, 5 to 7% Phenol Amine Proprietary, 1.5 to 5% Modified Diglycidal Ether, 1.5 to 5% Fumed Silica, 1.5 to 5% Benzyl Alcohol,>=1.5 to <2.5% 4-Nonylphenol, Branched, 1.5 to 5% 1,3-Bis(2,3-Epoxypropoxy)-2,2-Dimethylpropane, 1 to 1.5% 2,2'-Iminodiethylamine,>=0.1 to <1% 3,6-Diazaoctanethylenediamin,>=0.1 to <1% (Dimethylamino)Methylphenol,>=0.1 to <1% (3-(2,3-Epoxypropoxy)Propyl)Trimethoxysilane,>=0.1 to <1% N-(3-(Trimethoxysilyl)Propyl)Ethylenediamine
Application Time 35 min
Component 2K
Odor/Scent Characteristic
Color White
Setting Time 3 hr
Flash Point 82 deg C
Container Size (oz) 7
Container Type Cartridge
Form Liquid
Temperature Rating (deg F) 140

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 surfaces can SEM be used on?

SEM is compatible with Fiberglass, Plastic, SMC, Carbon Fiber. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.

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 40887. 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.
Specifications

Full data

BrandSEM
Part #40887
UPC646786408878
ApplicationFor bonding and cosmetic repair
Size7
ColorWhite
OriginUS
ConditionNew
Applicable MaterialsSMC, Fiberglass, Carbon Fiber, Metton, Other Rigid Plastics
Frequently asked

Good to know

SEM is compatible with Fiberglass, Plastic, SMC, Carbon Fiber. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
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 40887. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

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