LED epoxy glue
temperatures in the pre-baking 1 hour, remove the device within the adsorption of water (in terms of light).3.5 Potting the best conditions in the vacuum epoxy potting.Fourth, use:1800A / B LED light-emitting diodes for the package.Fifth, after curing characteristics:Item Unit or conditions of 1800A / BHardness Shore-D ≥ 90Volume resistivity 25 ℃, Ω · cm 4.1 × 1015Surface resistance 25 ℃, Ω 2.4 × 1014Dielectric strength 25 ℃, kV / mm 24Linear expansion coefficient cm / cm / ℃ 6.0 × 1
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11/15 05:41