Requirements of the selection of LED outdoor display potting
fecha:2011-06-09 11:18
estado:para resolver
pregunta:admin
roperties, can withstand the test of a variety of outdoor environment, After a year or two or more years of time, can maintain good and stable performance, and glue shrinkage found little change.
Normal (low end) product: a certain degree of flexibility, softness, and has good tensile strength and the length of the tensile strength is not great, adhesion, adhesive strength is relatively good quality potting and low a grade, After over a year after the use of potting or years later, these produ
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