metal to metal bonding
3M ™ Scotch-Weld™ Epoxy and Acrylic Structural Adhesives for bonding oily metal
Construction & farm equipment, elevator & trailer panels, more
Easy&
Sure
metal to metal bonding 1
Simplifies and speeds bonding of oily metal with little surface prep
Productivity for your assembly operation Metals with an oily surface commonly challenge structural adhesives and typically require time-consuming cleaning. 3M ™ Scotch-Weld™ Toughened Epoxy Adhesive DP920 – one in the expanded line of 3M toughened epoxies – cuts through surface oil and cures at room temperature, saving the cleaning and energy cost of heat. • High shear and peel strength for high performance reliability • Toughened for an impact resistant bond line • Low odor for worker acceptance
Wherever metal meets metal in agricultural equipment, appliances, elevator panels, construction equipment, specialty vehicles, trailers, and millions of other products, DP920 increases bond line durability for long-term tough use. Two-part 3M ™ Scotch-Weld™ Acrylic Adhesives expand your production and performance options with a range of work life, cure time, substrate combinations, and strength. 3M epoxy and acrylic adhesives are available in convenient duo-pak cartridges. With the 3M EPX applicator, a simple squeeze triggers a neat bead of adhesive. The unique dispensing nozzle simultaneously meters, mixes and applies the adhesive for consistent results.
• Up to a 2-year shelf life to maintain full-value in storage 2
3
3M ™ Scotch-Weld™ Epoxy and Acrylic Structural Adhesives in Duo-Pak Cartridges and Bulk* Mix Ratio Approximate Approximate (Volume) Viscosity Mixed Worklife B:A 75°F (24°C) at 75°F (24°C) (cps)
Overlap Shear (psi) Average T-Peel at -67°F 75°F 180°F 75°F (24°C) (-55°C) (24°C) (82°C) (piw)
Product/Chemistry (Color)
Features
DP807/Acrylic (Light yellow)
Fast strength build-up Minimal surface prep
1:1
50,000
5 minutes
10 minutes
20
2,000
2,500
825
DP810/Acrylic (Tan, black)
Tough, durable bonds High impact resistant
1:1
20,000
10 minutes
20 minutes
30
1,200
3,600
500
DP810NS/Acrylic (Off-white)
Tough, durable bonds Non-sag
1:1
95,000
10 minutes
20 minutes
20
1,200
4,000
500
DP812/Acrylic (Light yellow)
Fast strength build-up Minimal surface prep
1:1
50,000
10 minutes
20 minutes
20
2,125
2,500
975
DP825/Acrylic (Light yellow to amber)
Medium work life Minimal surface prep
1:1
50,000
25 minutes
40 minutes
20
2,675
2,500
1,000
DP920/Epoxy (Light tan)
Medium work life Bonds oily metal
2:1
100,000
20 minutes
3 hours
21
4,270
4,440
1,260
Approximate Time to Handling Strength at 75°F (24°C)
Note: The technical information and data on these pages should be considered representative or typical only and should not be used for specification purposes. * Available in 37, 50, 200, and 400 ml cartridges; also available in pails and drums.
Product Use: Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user’s method of application. Warranty and Limited Remedy: 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER EXPRESS OR IMPLIED WARRANTIES OR CONDITIONS, INCLUDING ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If the 3M product does not conform to this warranty, the sole and exclusive remedy is, at 3M’s option, replacement of the 3M product or refund of the purchase price. Limitation of Liability: 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.
3 Industrial Adhesives and Tapes Division 3M Center, Building 225-3S-06 St. Paul, MN 55144-1000 800-362-3550 . 877-369-2923 (Fax) www.3M.com/adhesives
3M and Scotch-Weld are trademarks of 3M Company. Printed in U.S.A © 3M 2009 78-9236-7203-0
Construction & farm equipment, elevator & trailer panels, more
Easy&
Sure
metal to metal bonding 1
Simplifies and speeds bonding of oily metal with little surface prep
Productivity for your assembly operation Metals with an oily surface commonly challenge structural adhesives and typically require time-consuming cleaning. 3M ™ Scotch-Weld™ Toughened Epoxy Adhesive DP920 – one in the expanded line of 3M toughened epoxies – cuts through surface oil and cures at room temperature, saving the cleaning and energy cost of heat. • High shear and peel strength for high performance reliability • Toughened for an impact resistant bond line • Low odor for worker acceptance
Wherever metal meets metal in agricultural equipment, appliances, elevator panels, construction equipment, specialty vehicles, trailers, and millions of other products, DP920 increases bond line durability for long-term tough use. Two-part 3M ™ Scotch-Weld™ Acrylic Adhesives expand your production and performance options with a range of work life, cure time, substrate combinations, and strength. 3M epoxy and acrylic adhesives are available in convenient duo-pak cartridges. With the 3M EPX applicator, a simple squeeze triggers a neat bead of adhesive. The unique dispensing nozzle simultaneously meters, mixes and applies the adhesive for consistent results.
• Up to a 2-year shelf life to maintain full-value in storage 2
3
3M ™ Scotch-Weld™ Epoxy and Acrylic Structural Adhesives in Duo-Pak Cartridges and Bulk* Mix Ratio Approximate Approximate (Volume) Viscosity Mixed Worklife B:A 75°F (24°C) at 75°F (24°C) (cps)
Overlap Shear (psi) Average T-Peel at -67°F 75°F 180°F 75°F (24°C) (-55°C) (24°C) (82°C) (piw)
Product/Chemistry (Color)
Features
DP807/Acrylic (Light yellow)
Fast strength build-up Minimal surface prep
1:1
50,000
5 minutes
10 minutes
20
2,000
2,500
825
DP810/Acrylic (Tan, black)
Tough, durable bonds High impact resistant
1:1
20,000
10 minutes
20 minutes
30
1,200
3,600
500
DP810NS/Acrylic (Off-white)
Tough, durable bonds Non-sag
1:1
95,000
10 minutes
20 minutes
20
1,200
4,000
500
DP812/Acrylic (Light yellow)
Fast strength build-up Minimal surface prep
1:1
50,000
10 minutes
20 minutes
20
2,125
2,500
975
DP825/Acrylic (Light yellow to amber)
Medium work life Minimal surface prep
1:1
50,000
25 minutes
40 minutes
20
2,675
2,500
1,000
DP920/Epoxy (Light tan)
Medium work life Bonds oily metal
2:1
100,000
20 minutes
3 hours
21
4,270
4,440
1,260
Approximate Time to Handling Strength at 75°F (24°C)
Note: The technical information and data on these pages should be considered representative or typical only and should not be used for specification purposes. * Available in 37, 50, 200, and 400 ml cartridges; also available in pails and drums.
Product Use: Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user’s method of application. Warranty and Limited Remedy: 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER EXPRESS OR IMPLIED WARRANTIES OR CONDITIONS, INCLUDING ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If the 3M product does not conform to this warranty, the sole and exclusive remedy is, at 3M’s option, replacement of the 3M product or refund of the purchase price. Limitation of Liability: 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.
3 Industrial Adhesives and Tapes Division 3M Center, Building 225-3S-06 St. Paul, MN 55144-1000 800-362-3550 . 877-369-2923 (Fax) www.3M.com/adhesives
3M and Scotch-Weld are trademarks of 3M Company. Printed in U.S.A © 3M 2009 78-9236-7203-0
