Adhesives and Tapes

12
Product Information: 3M Scotch-Weld Adhesives in Duo-Pak Cart ridges (continued)
Acrylic
Average Overlap Shear Strength (5)
Mix Approximate (2)
Approximate (3)
T-Peel (4)
(PSI)
Ratio Viscosity Worklife At 75°F
Product (Volume) 75°F (24°C) At 75°F (24°C) -67°F 75°F 180°F
(Color) (1)
Description B:A (CPS) (24°C) (PIW) (-55°C) (24°C) (82°C)
DP8005 • Acrylic bonds low surface energy 10:1 27,500 2.5-3 Min. 16 – 2000 300
Off-White polyolefins without surface preparation
• Excellent environmental resistance
• 2-3 hour handling strength
DP8010 • Acrylic bonds low surface energy 10:1 17,000 - 10 Min. 30 - 1800 400
polyolefins without surface preparation 22,000
• Excellent environmental resistance
• 1.5- 2 hr. handling strength
• High shear and peel strength acrylic
DP8010NS • Non-sag version of DP-8010 10:1 27,000 - 10 Min. 30 – 2400 400
45,000
P roduct Information: 3M Scotch-Weld Two-Pa rt Structural Adhesives
Two-Pa rt Epoxy
Two-Part Urethane
Average Overlap Shear Strength (5)
Mix Approximate (2)
Approximate (3)
T-Peel (4)
(PSI)
Ratio Viscosity Worklife At 75°F
Product (Volume) 75°F (24°C) At 75°F (24°C) -67°F 75°F 180°F
(Color) (1)
Description B:A (CPS) (24°C) (PIW) (-55°C) (24°C) (82°C)
1751 B/A • Long worklife rigid epoxy 3:2 700,000 45 Min. 4 1400 2000 500
Gray • 8-12 hrs. handling strength
• Excellent void filler and machinable
for many "Body Solder" applications
1838 B/A • Long worklife rigid epoxy 4:5 400,000 60 Min. 4 1500 3000 500
Green • 8-12 hrs. handling strength
• Meets MIL-A-23941A
• Excellent environmental resistance
1838 B/A • Long worklife rigid epoxy 6:5 250,000 60 Min. 5 1500 3000 500
Tan • Tan version of 1838
1838L B/A • Long worklife rigid epoxy 1:1 10,000 60 Min. 5 2000 3000 300
Translucent • Translucent, low viscosity version
of 1838
2158 B/A • Long worklife rigid epoxy 1:1 375,000 120 Min. 4 1700 2000 400
Gray • 8-12 hrs. handling strength
• General purpose
2216 B/A • Long worklife flexible epoxy 2:3 80,000 90 Min. 25 2000 2500 400
Gray • 8-12 hrs. handling strength
• Bond plastic, metal, and other
dissimilar materials
2216 B/A • Long worklife flexible epoxy 2:3 350,000 90 Min. 25 2000 2500 400
Tan • 8-12 hrs. handling strength
Non-sag • Tan version of 2216
2216 B/A • Long worklife flexible epoxy 1:1 10,000 120 Min. 25 3000 2000 150
Translucent • 16-20 hrs. handling strength
• Translucent version of 2216
3501 B/A • Fast cure rigid epoxy 1:1 500,000 7 Min. 5 1500 2400 300
Gray • 20-30 minutes handling strength
• Bond metal, wood, most
plastics, and masonry products
3532 B/A • Fast cure semi-rigid urethane 1:1 30,000 7 Min. 25 2500 2000 300
Brown • 20-30 min. handling strength
• Flexible bonds of many
plastics, wood, and rubber
3535 B/A • Very fast cure semi-rigid urethane 1:1 30,000 3 Min. 25 2500 2000 300
Off-White • 15-20 min. handling strength
• Faster setting version of 3532
3549 B/A • Long worklife semi-rigid urethane 1:1 30,000 60 Min. 25 2500 2000 300
Brown • 2-4 hrs. handling strength
• Longer worklife version of 3532
Note: The technical information and data on these pages
should be considered representative or typical only, and
should not be used for specification purposes.
(2)Brookfield (1)Color is mixed viscometer if two-part viscosity product.
values for the mixed product. values are typical
(3)The wet-out time on during a substrate. which an adhesive will adequately
(4)180°peel tested on .030" aluminum per
ASTM D 1876-61T.
(5)Tested per ASTMD 1002-64.