Is there a clear structural adhesive?
Most structural adhesives, whether they are epoxies, urethanes, acrylates etc, most are either pigmented or filled. This leaves a lack of options when needing optical clarity. EB-135 is an unfilled, optically clear, low viscosity epoxy adhesive. Unlike many other clear, unfilled epoxy systems, EB-135 is a convenient 2:1 mix ratio allowing it to be used via dual cartridges. Using dual cartridge systems eliminates the need for mixing and weighing which can be a large burden on operators.
|Mix Ratio by Weight||100/50|
|Mixed Viscosity @RT(cps)||4000-7000|
|Pot Life @25°C(100 gram)||30 min|
|Recommended Cure||2 hrs @ 65°C|
|Alternate Cure||24-48 hrs @ 25°C|
|Lap Shear Strength @25°C(psi)||3100|
|Service Temp.Range||-55°C to 125°C|
|Volume Resistivity(500 V)||>10^15|