Product Description
Hot-Melt Adhesive 3748
- Formulated for bonding low surface energy plastics and coatings to dissimilar materials
- High peel delivers long-term strength and durability
- High temperature performance and thermal shock resistance
Provides High Temperature Stability 175ºF / 79ºC for a Durable Bond
3M™ Hot Melt Adhesive 3748 provides good resistance to heat, impact, fuel and oil. It is manufactured using 100% solids, thermoplastic resin for use with a 3M™ Hot Melt Applicator. This adhesive provides high temperature stability 175°F / 79°C with a 25-second open time that is sufficient for fit positioning and adjusting. 3M™ Hot Melt Adhesive 3748 will bond wood, polypropylene, electronics, vinyl and lightweight substrates on furniture, automotive interiors, outdoor applications, small appliances and general product assembly.
Recommended Applications
- Transportation interiors
- Seating attachment
- General product assembly
Understanding Hot Melt Adhesives
Hot melt adhesives, also known as glue sticks, are liquefied thermoplastic adhesives available in both low and high-temperature versions. Low temperature hot melt adhesives are applied at 250ºF/121ºC temperatures, which makes them ideal for bonding electronics, plastics, cloth and other heat sensitive materials. High temperature hot melt adhesives are applied at 380ºF/193ºC and produce a stronger bond than the low temperature hot melts.
Melted adhesive is extruded through a nozzle using a 3M Hot Melt Applicator by either pneumatic pressure, a mechanical trigger mechanism, or with pressure applied directly on the stick. Different nozzles can be used to apply thin, wide strips or narrow, thicker beads. Hot melt adhesive generally sets quickly, ranging from a few seconds to a few minutes, depending on the adhesive formulation.
Bringing Better Ideas to the Surface through Science and Innovation
In the 3M Industrial Adhesives and Tapes Division, 3M apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, the technologies help customers like you deliver competitive products to the market faster and more efficiently.
For more information about Hot-Melt Adhesive 3748, visit the official 3M website.
About JAM Industrial Supply of Ohio
Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.
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Additional information
| Unit of Measure | |
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| Product Id | |
| Part Number | |
| UPC | |
| Weight | 869 lbs |
| Make to Order | |
| Brand | |
| Container Size | |
| Adhesive Type | |
| Application | Sealing, Potting and Encapsulating |
| Application Method | |
| Assembly Type | Small Joint Assembly, Mounting & Trim Attachment |
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| Industries | Construction, Consumer Goods, Electronics, Furniture, Automotive, General Industrial, Signage, Specialty Vehicles, Transportation, Woodworking, Packaging, Retail, Military & Government |
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| Open Time | |
| Product Color | Off-white |
| Product Form | Pound |
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| Substrate | Plastic, Hard-to-Bond (LSE), Plastic, Easy-to-Bond (HSE), Metal, Foam, Wood |
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| Dimensions | 48 × 42 × 32.5 in |
