Attribute Name
|
Value
|
---|---|
Adhesive Type
|
Epoxy
|
Application
|
Metal Bonding, Metal to Composite Bonding, Structural Bonding, Surfacing
|
Brand
|
Scotch-Weld™
|
Color Family
|
Beige
|
Cure Rate
|
1 hr
|
Cure Temperature
|
350 Degree Fahrenheit
|
Maximum Operating Temperature (Celsius)
|
175 Degree Celsius
|
Maximum Operating Temperature (Fahrenheit)
|
350 Degree Fahrenheit
|
Minimum Operating Temperature (Fahrenheit)
|
-67 Degree Fahrenheit
|
National Stock Number
|
8040012943256
|
Nominal Adhesive Thickness (Imperial)
|
10 mil, 13 mil, 16 mil, 2.5 mil, 6 mil, 8 mil
|
Nominal Weight
|
0.015 lb/ft², 0.03 lb/ft², 0.035 lb/ft², 0.055 lb/ft², 0.06 lb/ft², 0.08 lb/ft², 0.1 lb/ft²
|
Overall Length (Imperial)
|
18 yd, 25 yd, 36 yd, 40 yd, 50 yd
|
Overall Length (Metric)
|
16 m, 22.9 m, 33 m, 36.576 m, 45.7 m
|
Overall Width (Imperial)
|
14 in, 18 in, 36 in, 42 in, 48 in
|
Overall Width (Metric)
|
0.9 m, 1.1 m, 1.2 m, 356 mm, 457 mm
|
Percent Volatile
|
<1.5 Percent
|
Product Color
|
Tan
|
Shelf Life
|
6 Month
|
Storage Environment
|
Freezer Storage
|
Our 3M™ Scotch-Weld™ Structural Adhesive Film AF 191 encompasses a family of thermosetting modified epoxy adhesives in film form that provide long-term durability and meet specific challenges for metal and composite solid panel and honeycomb sandwich construction, where high fracture toughness and peel strength is required.
Structure | Product | Color | Film Weight (± .005 lb/ft²) |
Film Weight (± 24.4 g/m²) |
Film Thickness (mils) |
Recom. Cure Temp |
Recom. Cure Time |
Volatile Content |
Size | Stock Number |
---|---|---|---|---|---|---|---|---|---|---|
Unsupported | AF 191U | Clear | 0.055 | 244 | 8 | 350°F (177°C) |
1 Hour | Less than 1.5% |
36in x 3yds 36in x 50yds |
62-3072-5306-2 62-3072-5309-6 |
AF 191U | Clear | 0.035 | 170 | 6 | 36in x 3yds 36in x 50yds |
62-3053-5306-2 62-3053-5309-6 |
||||
AF 191U | Clear | 0.015 | 73 | 2.5 | 48in x 3yds 48in x 36yds |
62-3068-6006-5 62-3068-6005-7 |
||||
Matte Scrim | AF 191M | Pale Yellow |
0.060 | 293 | 10 | 350°F (177°C) |
1 Hour | Less than 1.5% |
36in x 3yds 36in x 50yds |
62-2608-5305-6 62-2608-5301-5 |
AF 191M | Amber | 0.035 | 170 | 6 | 36in x 3yds 36in x 50yds |
62-3151-5306-4 62-3151-5309-8 |
||||
AF 191M | Amber | 0.030 | 146 | 5 | 36in x 3yds 36in x 50yds |
62-2707-5306-4 62-2707-5309-8 |
||||
Knit Scrim | AF 191K | Clear | 0.100 | 488 | 16 | 350°F (177°C) |
1 Hour | Less than 1.5% |
36in x 3yds 36in x 50yds |
62-3142-5306-3 62-3142-5309-7 |
AF 191K | Amber | 0.080 | 390 | 13 | 36in x 3yds (Lt Green Liner) 36in x 50yds (Yellow Liner) |
62-3384-5305-3 62-3384-5309-5 |