The 3M Scotch-Weld 3792 LM Adhesive is an exceptional general-purpose hot melt solution designed for a wide array of bonding applications. This innovative adhesive stands out due to its remarkably low application temperature of just 129°C. Consequently, it provides significant advantages, particularly when working with heat-sensitive substrates that might otherwise be damaged by higher temperatures.
Users can achieve strong, reliable bonds without compromising material integrity.Furthermore, the versatility of the Scotch-Weld 3792 LM Adhesive is truly impressive.
It effectively bonds a diverse range of materials. These include expanded polystyrene, which is often challenging for many adhesives. In addition, it forms strong bonds with various polyolefins, commonly used plastics in numerous industries. Fabric, ABS, and polycarbonate are also among its compatible substrates. Moreover, it performs exceptionally well when bonding traditional materials such as wood.
This adhesive is formulated with an EVA (Ethylene-vinyl acetate) base. This composition contributes to its excellent adhesion properties and overall durability. The clear color of the adhesive is another significant benefit. It ensures a clean, aesthetically pleasing finish, making it ideal for applications where appearance is critical. Therefore, finished products maintain their intended look without visible adhesive lines.
Key Features
General purpose hot melt adhesive
Low application temperature of 129°C
Bonds diverse substrates including expanded polystyrene, polyolefins, fabric, ABS, polycarbonate, and wood
EVA (Ethylene-vinyl acetate) base for strong adhesion
Clear color ensures an aesthetically pleasing finish
FDA Accepted per Reg. 175.105 (adhesives) CFR Title 21
Available in 15 x 203 mm and 15 x 48 mm slug sizes for Scotch-Weld Touch Control Applicators
12-month shelf life when stored at 21°C and 50% Relative Humidity
Viscosity of 10500 cP at 121°C
Ball and Ring Softening Point of 81°C
Heat Resistance up to 60°C
Impact Resistance of 11 in/lbs at -18°C and 64 in/lbs at 22°C
Peel Strength of 23 N/10mm (on Canvas)
Shear Strength of 2.4 MPa (on Douglas Fir)
Tensile Strength of 3.8 MPa
Elongation of 125%
Bonding Range of 40 seconds for a 3mm bead (Douglas Fir to Douglas Fir)