Medical Grade Epoxy

Eb 1771


EB-177 is a USP Class VI certified epoxy adhesive and encapsulant. Used in a variety of medical and optical applications, EB-177 is a convenient 1:1 mix ratio and high-temperature epoxy. Used in the medical industry for PZT lamination and as a matching layer for ultrasound transducers, EB-177 is a non-toxic and non-hazardous epoxy. It is also used in large potting applications for the electronics industry including potting small transformers and capacitors. EB-177 is a medical grade adhesive certified USP Class VI for biocompatibility.

Product Specifications

No.of Components 2
Mix Ratio by Weight 100/100
Mixed Viscosity @RT(cps) 200-300
Pot Life @25°C(100 gram) >12 hrs
Recommended Cure 2 hrs @ 80°C + 2 hrs @ 125°C
Alternate Cure 1 hr @ 150°C
Color Clear Amber
Specific Gravity 1.2
Hardness(Shore) D-92
Refractive Index 1.52
Lap Shear Strength @25°C(psi) 1500
Tg(°C) 110
CTE(Below Tg)10-6/°C 59
Service Temp.Range -55°C to 250°C
Thermal Conductivity(W/m°K) NA
Volume Resistivity(500 V) >10^15

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