Requirements of the selection of LED outdoor display potting
Date:2011-06-09 11:18
Status:Be resolved
Question:admin
outdoor use, only a very small contraction may ;
B, in the end, in stretching, flexibility, toughness, adhesion, adhesive strength relative to the performance of a high-end low-grade, but the difference is not very clear, long-term outdoor use, has a smaller rate of contraction;
C, normal (low), the surface is characterized by soft rather than flexibility, a certain elasticity, can be described as soft elastic, stretching the length is quite good, but the tension is not hard, you can pull a
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