Description
Product Description:
3M™ Scotch-Weld™ Structural Epoxy Adhesive EC-9323-2 B/A is a thixotrophic, sag-resistant, two component epoxy paste adhesive which cures at room temperature or with mild heat to form a tough, impact resistant structural bond. It has an excellent adhesion to a wide variety of substrates such as metals, glass, ceramics and plastics, incl. GFRP and CFRP.
Once cured it provides very high shear and peel strength over a wide temperature range, with excellent resistance to harsh environments and chemicals commonly encountered in aerospace applications. Typical applications are aircraft interior panel bonding, ditch and pot, insert, or bracket bonding. The product is available in a white and a black version.
Key Features:
- Thixotrophic, non- sag, full room temperature processable,
- Available in duo-pack cartridge for easy and best processing.
- Toughened system providing very high shear and peel strength
- Excellent environmental resistance
Product Characterization:
The following technical information and data should be considered representative or typical only and should not be used for specification purpose.
| General Properties | Part B | Part A |
| Color | Black | Off-white |
| Base | Modified epoxy | Modified amine |
| Consistency | Thixotropic paste | Thixotropic paste |
| Density | 1.04 g / cm³ | 1.03 g / cm³ |
| Solids | 100 % | 100 % |
| Viscosity | 250 Pas | 75 Pas |
| Mix ratio by weight (by volume) | 100 : 50 wt. (100 : 50 vol.) | 100 : 50 wt. (100 : 50 vol.) |
| Work life and open time at 23 ± 2 °C | > 120 minutes | > 120 minutes |
| Handling strength | 4 hours | 4 hours |
| Full cure cycle | 7 days at room temperature | 7 days at room temperature |
Hazard Information (CLP)
Signal word: Danger (Part A) / Warning (Part B)
Hazard Statements (H phrases)
- H314: Causes severe skin burns and eye damage. (Part A)
- H315: Causes skin irritation. (Part B)
- H317: May cause an allergic skin reaction. (Both Parts)
- H319: Causes serious eye irritation. (Part B)
- H336: May cause drowsiness or dizziness. (Part A)
- H410: Very toxic to aquatic life with long lasting effects. (Part A)
- H411: Toxic to aquatic life with long lasting effects. (Part B)
Safety Instructions (P phrases)
Prevention:
- P260B: Do not breathe dust. (Part A)
- P273: Avoid release to the environment. (Both Parts)
- P280B: Wear protective gloves/eye protection/face protection. (Part A)
- P280E: Wear protective gloves. (Part B)
Response:
- P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. (Part A)
- P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. (Both Parts)
- P310: Immediately call a POISON CENTER or doctor/physician. (Part A)
- P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. (Part B)
- P391: Collect spillage. (Part B)
Additional Hazard Information
- EUH212: Warning! Hazardous respirable dust may be formed when used. Do not breathe dust. (Both Parts)
Other Hazards
- Individuals sensitized to amines may experience cross-sensitization with other amines. (Part A)
- This material does not contain substances that are considered PBT or vPvB. (Both Parts)
3M Deutschland GmbH, Carl-Schurz-Straße l, 41453 Neuss, Deutschland, 02131-14-2914 / 0, [email protected], www.3m.com/msds
Greta D. –
No unpleasant smell, which I really appreciate.
Michele –
Fast delivery and exactly as described. Great service, thank you.
Fabian E. –
Works perfectly. Well packaged and delivered quickly.
Anna –
Very effective, I noticed a change in just a week. Surprisingly good quality for the price.
Mara –
Easy to use, without making a mess. Very satisfied, better than I expected.
Pauline B. –
Packaging slightly damaged, but the product is excellent.
Charlotte Z. –
Packaging was slightly damaged, but the product is excellent.
ava.sweet –
Solved my problem completely! I’ve been using it for 2 weeks and already see results! Very effective; noticed a change after just one week.
Emma –
I’ve been using it for 2 weeks and I already see results! Very effective, I noticed a change in just a week. Easy to use, without making a mess.
daniele_it –
Works without any issues. Simple and convenient. Delivery faster than expected.