3M - SCOTCH-WELD 3901 metal primer red (240 ml) - 7000000907

Name: 3M - SCOTCH-WELD 3901 metal primer red (240 ml) - 7000000907
Brand: 3M - SCOTCH-WELD
SKU: 03154037
Price: 66.8 EUR
Availability: PreOrder

Supplier number: 3M - SCOTCH-WELD 7000000907 | EAN 00021200210877

From 12 piece €66.80

From 24 pieces €60.12 - €160.32 saving

From 36 pieces €56.78 - €360.72 saving

66.80 tax incl.

€55.21 excl. VAT (incl. all environmental contributions)

On order: delivered from 07/10/2026

The minimum purchase order quantity for the product is 12.

Ordered before 20:00 - delivered as of 07/10/2026
Free shipping
Delivery by DHL

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Stronger adhesion for metal bonding

Practical benefits

Reliable 3M Scotch-Weld primer: You improve the bonding performance of structural adhesives on metal and glass using this liquid primer.
Long-lasting corrosion protection: The formula protects cleaned metal surfaces from oxidation until you complete the adhesive bonding process.
Effortless low viscosity application: You apply a thin layer easily, ensuring thorough surface wetting for strong structural joints.

In a nutshell

The right choise for

With the 3m Scotch-Weld 3901 metal primer, you establish the foundation for strong structural bonds on metal and glass surfaces. This 240 ml liquid primer enhances the adhesion of structural adhesives while protecting cleaned parts against oxidation and corrosion during assembly. Thanks to its low viscosity, you can apply a thin, even coat using a brush or spray equipment to ensure thorough surface wetting. The distinct red color allows you to verify surface coverage instantly, giving you complete control and confidence throughout demanding industrial bonding jobs.

Product information FAQ

€66.80

tax incl.

Key features according to our expert

Color: Red
EUH-statements: EUH208
Relative density: 0,8
ADR packing group: II
ADR class: 3(6.1)
Principal hazard property: GHS02 Flammable
UN number: UN1230
Conseils de prudence (P): P210; P260A; P280C; P301 + P310; P308 + P311; P321; P403 + P233
H-statements: H225; H301; H301 + H311 + H331; H311; H331; H370
Hazard class: GHS02 Flammable; GHS06 Acute toxicity (fatal); GHS08 Health hazard
Physical state: Liquid
Flash point: 11 °C
Packaging: Bottle
Net volume: 240 ml

Product description

Metal and glass primer
Corrosion protection
Low viscosity
Metalworking, transport, aerospace, solar, wind, construction machinery and agricultural machinery.
Easy to apply and fast drying

3M Scotch-Weld Metal Primer 3901 is a primer for 3M Scotch-Weld film and liquid adhesives.

3M Scotch-Weld Metal Primer 3901 is a primer improves resistance to environmental conditions for epoxy and urethane adhesives. Improves bonding on glass and metal.

Precautionary statements

P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/…
P321: Specific treatment (see ... on this label).
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.

Hazard statements

H225: Highly flammable liquid and vapour.
H301: Toxic if swallowed.
H311: Toxic in contact with skin.
H331: Toxic if inhaled.
H370: Causes damage to organs.

Supplemental hazard information

EUH208: Contains ... (see safety data sheet). May produce an allergic reaction.

All Features

Color: Red
Euh-statements: EUH208
Relative density: 0,8
Adr packing group: II
Adr class: 3(6.1)
Principal hazard property: GHS02 Flammable
Un number: UN1230
Conseils de prudence (p): P210; P260A; P280C; P301 + P310; P308 + P311; P321; P403 + P233
H-statements: H225; H301; H301 + H311 + H331; H311; H331; H370
Hazard class: GHS02 Flammable; GHS06 Acute toxicity (fatal); GHS08 Health hazard
Physical state: Liquid
Flash point: 11 °C
Packaging: Bottle
Net volume: 240 ml

Brand 3M - SCOTCH-WELD
03154037
EAN 00021200210877
Supplier number 3M - SCOTCH-WELD 7000000907

Frequently asked questions about this product

Answered by specialists

What is this primer used for?: It is used to improve the adhesion of 3M Scotch-Weld structural adhesives to metal and glass while protecting surfaces against corrosion.
How do you apply this primer?: You apply it with a brush or spray equipment onto a thoroughly cleaned, grease-free surface.
What is the volume of this container?: This bottle contains 240 ml of liquid primer.
What color is the liquid?: The liquid is red, which allows you to easily verify proper coverage during application.
What safety precautions should you take?: The product is highly flammable and toxic. Use it in well-ventilated areas, wear protective gear, and keep it away from open flames and ignition sources.