Description
3M™ Scotch-Weld™ 2216 B/A is a flexible, two-component structural epoxy adhesive designed for bonding metals, ceramics, plastics (e.g. GRP), rubber, wood, and composites.
- Pack size: 250 ml tube set (3M ID 7100141986)
- Also available in: 135 ml coaxial cartridge
Applications
- Bonding of metal, wood, ceramics, rubber, and plastics like GFRP, polyester, fluorinated rubber
- Ideal for dynamic loads, vibration and peel-stressed joints
- Assembly in aerospace, mechanical, and electrical engineering
Features
- High peel and shear strength, excellent flexibility
- Impact-resistant and weatherproof
- Room temperature cure (7 days) or accelerated cure (2 h at 65 °C)
- Service temperature: -55 °C to +80 °C
- Mixed manually or mechanically at 2:3 (vol) / 5:7 (wt)
Technical Data
| Base (A / B) | Epoxy resin / Polyamide |
| Color (A / B) | White / Grey |
| Consistency | Thixotropic paste |
| Viscosity at 26 °C | 75,000-150,000 / 40,000-80,000 mPa·s |
| Density | 1.3 / 1.25 g/cm³ |
| Mix ratio (vol / wt) | 2:3 / 5:7 |
| Working time (100 g) | ~90 minutes |
| Handling strength | 6-8 hours |
| Full cure | 7 days at 23 °C |
| Shear strength (Al, 23 °C) | 16-21 MPa |
| Peel strength (Al, 23 °C) | ~45 N/cm |
Processing Notes
- Clean, dry surfaces required – light abrasion recommended
- Mix components until uniform color
- Apply with spatula or extrusion gun; recommended bond line: 0.05-0.15 mm
- Optional: use glass beads as spacers
- Clean uncured material with MEK; cured adhesive is removable mechanically
Storage
- Store at +15 °C to +25 °C in original packaging
- Shelf life: 24 months from shipment date
3M Scotch-Weld 2216 B/A, 2K epoxy adhesive, flexible, aerospace, shear strength, peel strength
Hazard Warnings (CLP)
Signal word: Warning
Hazard Statements (H-phrases)
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H317: May cause an allergic skin reaction.
- H336: May cause drowsiness or dizziness.
- H410: Very toxic to aquatic life with long-lasting effects.
- H411: Toxic to aquatic life with long lasting effects.
Safety Statements (P-phrases)
Prevention:
- P261A: Avoid breathing vapours.
- P273: Avoid release to the environment.
- P280E: Wear protective gloves.
Response:
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
- P391: Collect spillage.
Other Hazards
- Individuals sensitized to amines may experience cross-sensitization to other amines.
- This material contains no substances classified as PBT or vPvB.
Hazardous materials. The forwarding charges may be raised, if shipping to: DE, AT, NL, GB, CH, CZ, IT, ES, FI, NO, BE, IE, RO, PL, FR, PT, LU, DK, LI, GR, SE, SK, BG, SI, CA, LT, EE, LV, HR, SA,
3M Deutschland GmbH, Carl-Schurz-Straße l, 41453 Neuss, Deutschland, 02131-14-2914 / 0, [email protected], www.3m.com/msds
abby_lee –
It completely solved my problem! Great product, worth every cent. Packaging slightly damaged, but the product is excellent.
theresa_x –
Surprisingly good quality for the price. The quality pleasantly surprised me. Very fast delivery, thank you. Surprisingly good quality for the price.
Lily V. –
Surprisingly good quality for the price. Surprisingly good quality for the price. A friend recommended it to me and I’m thrilled with the purchase.
sara_roma –
No unpleasant smell, which I really appreciate. Surprisingly good quality for the price.
david_89 –
Everything perfect and fast. Excellent product. Good build quality and reliable. Perfect from start to finish.
Lucie P. –
Not too big, not too small, just right.
marco_s –
Very durable. Simply excellent.