Product Introduction
3M™ Scotch-Weld™ Urethane Adhesive DP604NS is a black, non-sag, two-component polyurethane adhesive. Rapid-setting, this urethane adhesive offers a fast, very flexible solution that can be used for bonding dissimilar substrates, such as concrete, ceramic, wood, plastic, rubber, and metal.
When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing, and dispensing.
Fast-Curing Adhesive Delivers Tough Bonds Quickly
As a non-sag, two-component polyurethane adhesive, 3M™ Scotch-Weld™ Urethane Adhesive DP604NS is fast-curing. This adhesive quickly establishes tough bonds and offers low-temperature flexibility. 3M™ Scotch-Weld™ Urethane Adhesive DP604NS dispenses as a non-sag paste for accurate and precise handling during application. This adhesive can be used for bonding dissimilar substrates, such as concrete, ceramic, wood, plastic, rubber, and metal. With a 1:1 mix ratio, this urethane adhesive has a 4-minute work life, reaches handling strength in 20 minutes, and full cure in 6 hours.
3M™ Scotch-Weld™ Urethane Adhesive DP604NS Features
- Fast-curing adhesive delivers tough, flexible bonds quickly
- Designed for vertical and other applications that require no slumping or sagging of the adhesive bead
- Low-temperature flexibility
- Flexible adhesive that is capable of bonding dissimilar substrates
- Non-Newtonian: (Chemical reaction two-parts)
- Opaque black color
3M™ Scotch-Weld™ Urethane Adhesive DP604NS Applications
- Bonding wood or metal door sills to concrete
- Bonding wood, metal, or composite door frames to wood or other surfaces
- Bonding wood paneling to wood or plaster
- Staking electronic components
- Covering material against corrosion
- Sealing fabric water hoses
- Encapsulating for tamper-proofing
Understanding Urethane Adhesives
Two-part urethane adhesives 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.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Adhesive Type | Urethane |
| Application | Impact Resistance, Potting, Encapsulating, Sealing, Bonding |
| 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 | Impact & Shock Absorption, Noise Vibration & Harshness Control NVH |
| Full Cure Time | 6 hr |
| Hardness | 85 Shore A |
| Industries | Metalworking, Composite, Specialty Vehicle, Woodworking, General Industrial, MRO, Signage, Consumer Goods, Electronics, Transportation, Construction, Military & Government, Automotive, Appliance |
| Open Time | 4 min, 4 min @ 72 °F (22 °C) |
| Performance Level | Better |
| Physical Form | Liquid |
| Product Form | Each |
| Set Time | 4 min, 20 min |
| Smallest Saleable Unit | Drum, Each |
| Specific Gravity | 1.04, 1.06 |
| Storage Temperature (Celsius) | 16°C – 27°C |
| Storage Temperature (Fahrenheit) | 60 °F – 80 °F |
| Surface Type | Rough |
| Units per Case | 1.0, 6.0, 12.0 |
| Volume (Imperial) | 1.71 gal, 5 fl oz, 13.52 fl oz, 55 gal |
| Volume (Metric) | 19 L, 48.5 mL, 250.06 mL, 400 L |
| Work Life | 4 min |
