3M 7100068121 Hot Melt Adhesive 3750LM Ae 11 Lb

Product Description

The 3M 7100068121 is a low-melt, 100% solids thermoplastic hot melt adhesive sold under the Scotch-Weld 3750LM AE formulation. Packaged in an 11-pound carton, it is engineered for general-purpose bonding and packaging applications where fast setup and strong initial tack are required. The adhesive delivers excellent hot tack, meaning it forms an immediate, strong bond upon contact while still molten. It is applied using compatible hot melt dispensing equipment and is suited for production-line environments where throughput and bond reliability are critical priorities.

This adhesive is used primarily in packaging and light industrial assembly operations. It bonds a wide range of substrates including concrete, wood, aluminum, most lacquered metals, polyester, glass, stone, and ceramic. The low-melt formulation makes it appropriate for temperature-sensitive substrates that may be damaged by standard high-temperature hot melt systems. It is typically specified by packaging line technicians, assembly operators, and facilities maintenance professionals working in light manufacturing environments.

Key Features

• Low-melt formulation reduces thermal stress on temperature-sensitive substrates
• 100% solids construction — no solvents, no water carrier
• Excellent hot tack for fast, reliable initial bond on contact
• Bonds a broad range of materials including wood, glass, aluminum, ceramic, stone, and most lacquered metals
• Packaged in an 11-pound carton for production-quantity use

Compatibility

Designed for use with compatible hot melt dispensing equipment set to low-melt operating temperatures. Suitable for bonding concrete, wood, aluminum, most lacquered metals, polyester, glass, stone, and ceramic surfaces in general-purpose packaging and assembly applications.

Installation Notes

This adhesive is applied using hot melt dispensing guns or automated dispensing equipment configured for low-melt thermoplastic materials. Allow the equipment to reach proper operating temperature before dispensing, and follow the equipment manufacturer's guidelines for pot life and open time. Avoid contact with molten adhesive — use appropriate PPE including heat-resistant gloves. Ensure adequate ventilation in the work area during application.

Technical Specifications

• Adhesive Type: Low Melt Thermoplastic Hot Melt
• Solids Content: 100%
• Package Weight: 11 pounds
• Package Quantity (Min Qty): 11
• UPC: 00051115319334

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100068121