EC2216 3M, EC2216 Datasheet

no-image

EC2216

Manufacturer Part Number
EC2216
Description
Chemicals
Manufacturer
3M
Datasheet
1.EC2216.pdf (8 pages)

Specifications of EC2216

Product
Epoxy Compounds
Other names
02120056659
Scotch-Weld
Epoxy Adhesive
2216 B/A
Product Description
Typical Uncured
Physical Properties
Features
Product
Color:
Base:
Net Wt.: (lb/gal)
Viscosity: (cps) (Approx.)
Mix Ratio: (by weight)
Mix Ratio: (by volume)
Work Life:
Technical Data
Brookfield RVF
#7 sp. @ 20 rpm
100 g Mass @ 75°F (24°C)
3M™ Scotch-Weld™ Epoxy Adhesive 2216 B/A is a flexible, two-part, room
temperature curing epoxy with high peel and shear strength. Scotch-Weld epoxy
adhesive 2216 B/A is identical to 3M™ Scotch-Weld™ Epoxy Adhesive EC-2216
B/A in chemical composition. Scotch-Weld epoxy adhesive EC-2216 B/A has been
labeled, packaged, tested, and certified for aircraft and aerospace applications.
Scotch-Weld epoxy adhesive 2216 B/A may be used for aircraft and aerospace
applications if proper Certificates of Test have been issued and material meets all
aircraft manufacturer’s specification requirements.
Note: The following technical information and data should be considered representative
• Excellent for bonding many metals, woods, plastics, rubbers, and masonry products.
• Base and Accelerator are contrasting colors.
• Good retention of strength after environmental aging.
• Resistant to extreme shock, vibration, and flexing.
• Excellent for cryogenic bonding applications.
• The tan NS Adhesive is non-sag for greater bondline control.
• The translucent can be injected.
• Meets DOD-A-82720.
90 minutes
11.1-11.6
Modified
150,000
5 parts
2 parts
Epoxy
White
75,000 -
Base
2216 B/A Gray
or typical only and should not be used for specification purposes.
TM
Accelerator
90 minutes
10.5-11.0
Modified
40,000 -
80,000
7 parts
3 parts
Amine
Gray
3M™ Scotch-Weld™ Epoxy Adhesive
120 minutes
11.1-11.6
Modified
150,000
5 parts
2 parts
Epoxy
White
75,000 -
Base
2216 B/A Tan NS
Accelerator
120 minutes
10.5-11.0
Modified
550,000 -
900,000
7 parts
3 parts
Amine
Tan
120 minutes
Translucent
Modified
2216 B/A Translucent
9.4-9.8
11,000 -
15,000
Epoxy
1 part
1 part
Base
December, 2009
Accelerator
120 minutes
Modified
8.0-8.5
Amber
Amine
1 part
1 part
5,000 -
9,000

EC2216 Summary of contents

Page 1

... Scotch-Weld Epoxy Adhesive 2216 B/A Technical Data 3M™ Scotch-Weld™ Epoxy Adhesive 2216 B flexible, two-part, room Product Description temperature curing epoxy with high peel and shear strength. Scotch-Weld epoxy adhesive 2216 B/A is identical to 3M™ Scotch-Weld™ Epoxy Adhesive EC-2216 B/A in chemical composition. Scotch-Weld epoxy adhesive EC-2216 B/A has been labeled, packaged, tested, and certified for aircraft and aerospace applications ...

Page 2

... Expansion Outgassing Data Typical Cured Outgassing Properties NASA 1124 Revision 4 3M™ Scotch-Weld™ Epoxy Adhesive 2216 Gray Cured in air for 7 days @ 77°F (25°C). Handling/Curing Directions for Use Information 1. For high strength structural bonds, paint, oxide films, oils, dust, mold release agents and all other surface contaminants must be completely removed ...

Page 3

... If a primer is used, it should be applied within 4 hours after surface preparation. *When using solvents, extinguish all ignition sources, including pilot lights, and follow the manufacturer’s precautions and directions for use. Use solvents in accordance with local regulations. 3M™ Scotch-Weld™ Epoxy Adhesive 2216 Gray Time 75°F (24°C) ...

Page 4

... Wipe with isopropyl alcohol.* Glass 1. Solvent wipe surface using acetone or MEK.* 2. Apply a thin coating (0.0001 in. or less) of 3M™ Scotch-Weld™ Structural Adhesive Primer EC-3901 to the glass surfaces to be bonded and allow the primer to dry a minimum of 30 minutes @ 75°F (24°C) before bonding. ...

Page 5

... Test Temperature -148°F (-100°C) -76°F (-60°C) -40°F (-40°C) 32°F (0°C) 75°F (24°C) T-Peel Strength (piw) @ 75°F (24°C) 3M™ Scotch-Weld™ Epoxy Adhesive 2216 B/A Gray Adhesive 75°F (24° Overlap Shear (psi) 2216 B/A Tan NS 2216 B/A Trans. ...

Page 6

... Air @ 300°F (149°C) Anti-icing Fluid @ 75°F (24°C) Hydraulic Oil @ 75°F (24°C) JP-4 Fuel Hydrocarbon Fluid *Substrate corrosion resulted in adhesive failure. D. Heat Aging of 3M™ Scotch-Weld™ Epoxy Adhesive 2216 B/A Gray (Cured for 7 days @ 75°F [24°C]) Overlap Shear (psi) Test Temperature Time 14 days ...

Page 7

... Store products at 60-80°F (16-27°C) for maximum storage life. Shelf Life When stored at the recommended temperatures in the original, unopened containers, the shelf life is two years from date of shipment from 3M. Overlap Shear (psi) @ 75°F (24°C) 3M™ Scotch-Weld™ Epoxy Adhesive 2216 B/A Gray Adhesive 2216 B/A Tan NS Adhesive ...

Page 8

... Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001: 2000 standards. 3 Industrial Adhesives and Tapes Division 3M Center, Building 225-3S-06 St ...