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3M™ Scotch-Weld™ Multi-Material Composite Urethane Adhesive DP6330NS

3M™ Scotch-Weld™ Multi-Material Composite Urethane Adhesive DP6330NS

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Two part urethane paste delivers outstanding strength and performance

Non-sag formulation resists running and slumping of adhesive

Primerless to most surfaces

Container Size (Imperial)

Container Size (Metric)

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Details

Highlights

Two part urethane paste delivers outstanding strength and performance
Non-sag formulation resists running and slumping of adhesive
Primerless to most surfaces
30 minute open time
Ability to bond most composites and dissimilar substrates
Excellent water and humidity resistance, very good chemical resistance
Cures at room temperature but can be accelerated with heat

3M™ Scotch-Weld™ Multi-Material Composite Urethane Adhesive DP6330NS is a green, non-sag, two-component urethane paste for bonding a variety of composites, plastics, metals and wood. This flexible adhesive has good energy absorption and fatigue properties for durable bonding of composite parts and multi-material assemblies.

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.

Bonds to Most Composites and Dissimilar Substrates
Designed specifically for multi-material and composite assemblies, our 3M™ Scotch-Weld™ Multi-Material Composite Urethane Adhesive DP6330NS (PDF, 363 Kb) delivers outstanding strength and performance. This adhesive has excellent elongation and stress strain properties for durable bonding of composite parts and multi-material assemblies, including plastics, metals and wood. With a 1:1 mix ratio, this green adhesive has a 30 minute open time and reaches handing strength in approximately 2 hours. Adhesive features excellent water and humidity resistance with very good chemical resistance.

Recommended Applications

Bonding composite or plastic panels to metal frames
Bonding composites to each other

3M™ Scotch-Weld™ Multi-Material Composite Urethane Adhesives DP6330NS can replace rivets and screws in attaching composites to other substrates, providing a more aesthetically-pleasing, fatigue-resistant bond line. It also bonds well to most metals without requiring priming.

Understanding Urethane Adhesives
Two part urethane adhesives (PDF, 1.4 Mb) cure chemically, rather than relying on moisture from the air. Because of this, they can cure quickly with no depth of cure issues in contrast to one-part urethane adhesive sealants. Urethane adhesives will bond most common materials such as wood, metals, rubbers, leather, tile and glass, many plastics, concrete and more.

The versatility of urethane adhesives is exhibited in the different formulations that have varying cured properties such as different levels of stiffness or flexibility, open time and cure speed, and hardness. They can cure to a relatively rigid or highly flexible state to meet a wide range of requirements. In either finished state, urethane adhesives will maintain bond strength integrity through variable environmental factors such as temperature, moisture and chemical exposure.

Click here for more information on 3M Structural Adhesives (PDF, 16 Mb)

Typical properties

Details

Adhesive Type	Urethane
Brands	Scotch-Weld™
Container Size (Imperial)	1.64 gal, 5 fl oz, 13.52 fl oz, 55 gal
Container Size (Metric)	18.93 L, 48.5 mL, 208.2 mL, 400 L
Design Challenges	Noise Vibration & Harshness Control NVH, Impact & Shock Absorption
Full Cure Time	24 hr
Industries	General Industrial, Transportation, Consumer Goods, Automotive, Marine, Electronics, Metalworking, Specialty Vehicle, MRO, Construction, Woodworking, Signage
Performance Level	Better
Physical Form	Liquid
Product Form	Each, Pail
Set Time	30 min
Shear Strength	3600 psi
Smallest Saleable Unit	Drum, Each
Storage Temperature (Celsius)	21°C
Storage Temperature (Fahrenheit)	73 Degree Fahrenheit
Surface Type	Rough
Volume (Imperial)	1.71 fl oz, 5 fl oz, 13.52 gal
Volume (Metric)	18.9271 mL, 48.5 mL, 400 L
Work Life	15 min

Resources

3M™ Scotch-Weld™ Multi-Material & Composite Urethane Adhesives DP6330NS

Other

(PDF, 96KB)

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