3M
3M 2-Part Panel Bonding Adhesive 38315 50 mL Duo Syringe Amber/Black
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WARNING: Cancer & Reproductive Harm
This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.Tap for details → P65Warnings.ca.gov
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Overview
Built for the job.
Our 3M™ panel bonding adhesive is a cost effective two-part epoxy adhesive for bonding replacement body panels. From its fast, convenient cartridge system the adhesive seals and bonds steel, aluminum, SMC and FRP securely in a single operation. The result of years of development and testing, our 3M™ panel bonding…
Why Pros Choose 3M 2-Part
- Recommended by many OEMs
- Provides corrosion protection with lifetime warranty
- Room temperature curing (accelerated curing with heat)
- Can be weld bonded or rivet bonded within working time
- Adheres to a wide variety of properly prepared steel and aluminum substrates
- May be used on many plastic and composite substrates
- Glass bead technology protects against over clamping and maintains a minimum bond line thickness
- Has excellent shelf life opened or unopened, reducing unused product replacement costs
- Efficient application
- A high performance two-component epoxy adhesive
How to Use
For use in outer body, non-structural panel attachment applications, including applications where panels are attached in conjunction with welding and/or riveting
Compatibility
Compatible substrates: Steel, Aluminum, Fiberglass, Plastic, SMC.
Compatible paint systems: Epoxy.
Specifications
| Part No. | 38315 |
|---|---|
| Product Line | MMA |
| MFR Model | 38315 |
| Application | For use in outer body, non-structural panel attachment applications, including applications where panels are attached in conjunction with welding and/or riveting |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60455069686 |
| UPC | 051131383159 |
| Brand | 3M™ |
| Maximum Sale Quantity | 6 |
| Maximum Sale Day | 7 |
| Applicable Materials | Aluminum, FRP, SMC, Steel |
| Composition | 30 to 60% Aliphatic Polymer Diamine, 10 to 30% Fused Silica, 7 to 20% Butadiene Acrylonitrile Polymer, 7 to 13% C12-14-Tert-Alkyl Amines, 5 to 10% Tris(2,4,6-Dimethylaminomonomethyl)Phenol, 3 to 7% Bis(3-Aminopropyl) Ether of Diethylene Glyco, 3 to 7% Poly(Oxypropylene)Diamine, 1 to 5% Calcium Nitrate, 1 to 5% Dimethyl Siloxane, Reaction Product with Silica, 0.1 to 1.5% Bis[(Dimethylamino)Methyl]Phenol, 0.5 to 1.5% Poly(Oxypropylene)Triamine, <0.5% Toluene (Part A)/30 to 60% 4,4'-Isopropylidenediphenol-Epichlorohydrin Polymer, 10 to 30% Glass Beads, <15% Acrylate Polymer, 7 to 13% 1,4-Bis[(2,3-Epoxypropoxy)Methyl]Cyclohexane), 7 to 13% Fused Silica, 3 to 7% Glass, 1 to 5% Silica, 0.5 to 1.5% 3-(Trimethoxysilyl)Propyl Glycidyl Ether, <=0.5% Carbon Black(Part B) |
| Application Time | 90 min |
| Specific Gravity | 1.1 (Part A), 1.2 (Part B) |
| Base Type | Epoxy |
| Component | 2K |
| Odor/Scent | Slight Amine |
| Color | Amber (Part A), Black (Part B) |
| Container Size (mL) | 50 |
| Flash Point | >230 deg F (Part A), >93 deg F (Part B) |
| Container Type | Duo Syringe Cartridge |
| Form | Viscous |
| Temperature Rating (deg F) | 73 |
| Type | 2-Part |
| Curing Time | 24 hr |
About 3M
3M is a global leader in abrasives, masking, and body repair products. Trusted by OEM collision centers for high-performance prep and finishing solutions.
Frequently Asked Questions
What surfaces can 3M MMA be used on?
3M MMA is compatible with Steel, Aluminum, Fiberglass, Plastic, SMC. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
What is the cure or dry time for 3M MMA?
The curing time for 3M MMA is 24 hr. 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 3M MMA come in?
This listing ships 3M MMA in a 50 container. Check the autofxmart catalog for other sizes and bulk pricing.
How fast does autofxmart ship 3M MMA?
Most in-stock orders for 3M MMA 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 3M product genuine?
Yes. autofxmart is an authorized distributor of 3M 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 3M MMA?
The MPN for 3M MMA is 38315. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
- Safety Data Sheet (SDS)
- 3m_38315_catalog.pdf
- 3m_38315_specification_sheet.pdf
- 3M_051131_38315_Catalog.pdf
DANGER: This adhesive contains hazardous chemicals that can cause serious health effects including cancer, reproductive harm, and organ damage. Required safety equipment: chemical-resistant gloves, safety glasses, protective clothing, and respirator. Avoid skin and eye contact, inhalation of vapors, and ingestion. Product may cause severe skin burns and permanent eye damage. Use only in well-ventilated areas. Always refer to the full SDS before use.
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.
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
Frequently asked
Good to know
3M Products MMA is compatible with Steel, Aluminum, Fiberglass, Plastic, SMC. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
The curing time for 3M Products MMA is 24 hr. 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 3M Products MMA in a 50 container. Check the autofxmart catalog for other sizes and bulk pricing.
Most in-stock orders for 3M Products MMA 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 3M 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.
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