LED Cure Epoxy Adhesive

Uv 8701e


FLASHBOND UV-8701E is a semi-thixotropic, light curing epoxy adhesive that bonds well to a wide variety of substrates including engineered plastics such as Ultem™, Lexan™, and ABS. This product exhibits good surface wetting and adhesion to glass and many plastics. UV-8701 is clear magenta when uncured but turns translucent when cured as a built in cure indicator. 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). Can be cured at 150°C for shadowed areas if necessary.

Product Specifications

No.of Components 1
Mix Ratio by Weight
Mixed Viscosity @RT(cps) 5,000-9,000
Pot Life @25°C(100 gram)
Recommended Cure 5-8 seconds @ 365 or 405nm, Minimum intensity 100 mW/cm
Alternate Cure
Color Magenta
Specific Gravity 1.14
Hardness(Shore) D-78
Refractive Index
Lap Shear Strength @25°C(psi)
Tg(°C) 138
CTE(Below Tg)10-6/°C
Service Temp.Range -55°C-250°C
Thermal Conductivity(W/m°K) NA
Volume Resistivity(500 V) 1x10^14

Features & Applications:

  • Electronics
  • Encapsulation
  • Sealant
  • RoHS & REACH Compliant
  • Excellent Chemical Resistance
  • High Bond Strength
  • Fast UV Cure

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