3M SCOTCH-WELD-3901 (0.5-USpt-Btl)
METAL PRIMER (0.5-US Pint-Bottle)
AERO P/N: 102716
Hazardous Material
Total Available Stock: 0
UK
USA
Pre-Order
Available On Request
Stock Expected: 17/Jun/2026
Quantity Available to Order: 24
Estimated Lead Time: 80 days
Estimated Lead Time: 80 days
$136.23 excl VAT
Introducing 3M Scotch-Weld Metal Primer 3901, revolutionizing aircraft bonding. Enhance adhesive performance with superior metal and glass adhesion, plus resistance to environmental factors. Simplify production, ensure corrosion protection, and boost durability. Ideal for aircraft industry applications, securing critical components with unmatched strength and reliability.
Product Features
OEM
3M
Brand
3M Scotch-Weld
OEM Part No.
-
Colour
-
Shelf Life in Months
24
Shelf Life in Days
720
UN No
UN1230
Class
CL3
PG
PGII
ECCN
EAR99
Country of Origin
United States
Commodity Code
3824999299
Please login to access datasheets.
Information
Additional Product Information
Overview
3M Scotch-Weld Metal Primer 3901 is an adhesion-promoting primer developed to enhance bonding performance of film and liquid adhesives on metal and glass surfaces. It improves surface wetting, corrosion resistance, and production efficiency in aerospace bonding operations.
Key Technical Specs for 3M Scotch-Weld Metal Primer 3901
- Type: Adhesion-promoting metal primer
- Viscosity/Consistency: Thin liquid primer
- Color: Amber
- Cure/Working Time: Air dry prior to bonding
- Tensile/Peel Strength: Enhances bonded joint strength
- Service Temperature: Compatible with aerospace adhesive systems
- Typical Uses: Surface preparation before adhesive bonding
- Shelf Life: Manufacturer specified
Approvals & Specifications
- Designed for use with Scotch-Weld adhesive systems
- Meets aerospace bonding preparation practices
Typical Aircraft MRO / AOG Applications
- Metal surface preparation before bonding
- Glass bonding enhancement
- Structural adhesive repair tasks
Compatibility & Safety Notes
- Use with compatible adhesive systems
- Apply in ventilated area
- Use gloves and eye protection
Packaging & Procurement
- Supplied in small bottles
- Brush or wipe application
- Store sealed away from heat
Why 3M Scotch-Weld Metal Primer 3901 is Chosen for AOG / MRO
- Improves bond reliability
- Enhances corrosion resistance
- Simplifies production surface prep
Practical Suggestions for Your Team (AOG Mindset)
- Apply thin, uniform film
- Allow proper dry time before bonding
- Keep containers sealed
Manufacture / Aviation Spec Codes
- Manufacturer: 3M
- Product ID: Scotch-Weld Metal Primer 3901
Alternative Names & Descriptions
- 3M 3901 Primer
- Scotch-Weld 3901
- 3M Metal Primer 3901
- EC3901
Restrictions
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Shipping Information
- Orders over £50 online are eligible for FREE UK Mainland delivery.
- Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
- European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
- For additional information, please see our shipping page.