3M™ Scotch-Weld™ Epoxy Adhesive DP105

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Extremely flexible adhesive formula provides strong, permanent bond even under vibration and impact

Maintains high shear and peel strength

Flexible when cured, making it a good choice for bonding dissimilar surfaces

Frequently viewed resources

Safety Data Sheet (PDF)

Container Size (Imperial)

Container Size (Metric)

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Highlights

Extremely flexible adhesive formula provides strong, permanent bond even under vibration and impact
Maintains high shear and peel strength
Flexible when cured, making it a good choice for bonding dissimilar surfaces
5 minute work life with handling strength in approximately 20 minutes at room temperature
Versatile bonder for metals, plastics, glass, ceramics and composites

3M™ Scotch-Weld™ Epoxy Adhesive DP105 is a very flexible, fast-setting, two-part epoxy adhesive that cures clear for invisible bond lines.

When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment (PDF, 1.9 Mb) for convenient and accurate metering, mixing and dispensing.

Flexible when cured, making it a good choice for bonding dissimilar surfaces

Extremely Flexible Adhesive Provides a Strong, Permanent Bond
There's no more versatile structural epoxy than 3M™ Scotch-Weld™ Epoxy Adhesive DP105. It works on a variety of substrates including metals, ceramics, glass, wood and many plastics. The low viscosity makes it easy to dispense and self-level; and an effective tool for filleting and potting. It features high shear strength and good peel and impact performance that, when combined with good flexibility, make it ideal for a variety of applications in the transportation, specialty vehicle, electrical, general industrial, sporting goods, construction, and consumer goods industries.

Recommended Applications

Glass to metal bonding where it sees significant temperature changes, such as glass oven doors
Bonding jewelry or other items where appearance is critical
Bonds many plastics
General attachment applications in a variety of industries
Replace 5 minute epoxy for improved performance

There's no more versatile structural epoxy than 3M™ Scotch-Weld™ Epoxy Adhesive DP105. It works on a variety of substrates including metals, ceramics, glass, wood and many plastics.

Works on a variety of substrates, including metal, glass and plastic

Provides Handling Strength in About 20 Minutes
The mix ratio for 3M™ Scotch-Weld™ Epoxy Adhesive DP105 is 1:1 for quick, precise dispensing, and with a 5 minute working time there's some room for repositioning to keep projects on track. The adhesive reaches handling strength in approximately 20 minutes and is fully cured in 48 hours (at 72°F/22°C).

Understanding Epoxy Adhesives
Epoxy adhesives, including 5 minute epoxy are part of the class of adhesives called "structural adhesives," which include polyurethane, acrylic, cyanoacrylate and others. Epoxies are formulated as liquid reactive polymers that undergo a chemical reaction when mixed and then cure to form a solid plastic material. Once the two parts are mixed in their specified ratio, they begin the curing process and offer a limited working time where the adhesive can be applied and the two surfaces positioned as needed. This work life lasts anywhere from a few minutes to several hours. These structural adhesives provide high shear and peel strengths, depending on the formula, and better heat and chemical resistance than other common adhesives. In general, epoxy adhesives have the highest overall strength and offer the best performance and most resistance to high temperatures, solvents and outdoor weathering.

Epoxy adhesive (often referred to as epoxy glue) is widely used in building and home construction; aircraft and automobile manufacturing; bicycle, boat, golf clubs, ski and snowboard assembly as well as a host of home use and other applications. It is used virtually anywhere high-strength bonds are needed along with resistance to environmental conditions. These adhesives are popular for their ease of use, mechanical strength and chemical resistance. Formulations can be created to make epoxy for plastic flexible or epoxy for metal rigid, epoxy resin transparent or opaque, quick setting or slow setting. The versatility with which these adhesives can be formulated helps meet almost any requirement for bonding wood, metal, glass, stone an

Typical properties

Details

Adhesive Type	Epoxy
Application	Bonding, Potting, Sealing, Encapsulating
Brands	Scotch-Weld™
Container Size (Imperial)	1.64 fl oz, 5 fl oz, 6.76 gal
Container Size (Metric)	18.93 mL, 48.5 mL, 200 L
Full Cure Time	48 hr
Hardness	27 Shore D, 25 - 30 Shore D
Industries	Specialty Vehicle, Woodworking, Metalworking, Signage, Construction, General Industrial, Military & Government, Transportation, Consumer Goods, Electronics
Open Time	5 min, 5 min @ 72 °F (22 °C)
Physical Form	Liquid
Product Form	Each, Cartridge
Set Time	20 min
Shear Strength	2000 psi
Smallest Saleable Unit	Each, Drum
Specific Gravity	1.11, 1.13, 1.15
Specifications Met	UL 94 HB
Storage Temperature (Celsius)	22℃, 16°C - 27°C
Storage Temperature (Fahrenheit)	72 Degree Fahrenheit, 60 °F - 80 °F
Surface Type	Painted, Unpainted, Powder Coated, Smooth
Time to Handling Strength	20 min
Units per Case	1.0, 12.0
Volume (Imperial)	1.71 fl oz, 5 fl oz, 6.8 gal
Volume (Metric)	18.9 mL, 48.5 mL, 200 L
Work Life	4 min

Resources

3M™ Scotch-Weld™ Epoxy Adhesive 105 Clear, Part A

Safety Data Sheets

Document Number: MSDS_0567867_US_EN

(PDF)

3M™ Scotch-Weld™ Epoxy Adhesive 105 Clear, Part B

Safety Data Sheets

Document Number: MSDS_0567826_US_EN

(PDF)

3M™ Scotch-Weld™ Epoxy Adhesive DP105 Clear

Safety Data Sheets

Document Number: MSDS_0567842_US_EN

(PDF)

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