UV-5402 is a low viscosity, flexible, light curing epoxy adhesive that offers excellent strenth and flexibility for reduced cracking. UV-5402 is low viscosity and high elongation. This product requires direct light exposure during cure. Because of the variability of different UV/LED light sources, it is suggested that the user test and specify intensity and exposure time. This product will cure in the presence of visible light (400-415nm) and can also cure down to 365nm.

Product Specifications

No.of Components 1
Mix Ratio by Weight
Mixed Viscosity @RT(cps) 3,000-6,000
Pot Life @25°C(100 gram)
Recommended Cure 3-5 seconds @ 365 or 405nm, Minimum intensity 200 mW/cm
Alternate Cure
Color Opaque
Specific Gravity 1.14
Hardness(Shore) D-30
Refractive Index
Lap Shear Strength @25°C(psi)
Tg(°C) 30
CTE(Below Tg)10-6/°C
Service Temp.Range -40°C - 125°C
Thermal Conductivity(W/m°K)
Volume Resistivity(500 V) 1 x 10^14

Recommended Applications

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