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Bank of Communications

Bank of Communications blue number 3500; Uniform light transmission/warm and non glaring; Highly compatible/compatible with LED to achieve high illumination requirements

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Product Introduction

交行蓝 全玻色号3500；透光均匀/温暖不刺眼；高度兼容/配合 LED，实现高照度需求

Product Application

交行蓝 全玻色号3500；透光均匀/温暖不刺眼；高度兼容/配合 LED，实现高照度需求

Technical Parameter

Acrylic is a plastic polymer material. When selecting materials, it is necessary to choose acrylic sheets that are brand new and have relevant performance parameters that meet the requirements of the national standard GB/T 7134-2008. Otherwise, some performance and weather resistance cannot be guaranteed. Under normal usage conditions, the fading is not significant within three years (except for specially designated indoor color boards). The performance parameters of the new acrylic material are shown in the following table:

  • Performance Project
    Technical Parameter
    Notes
  • Thickness tolerance/mm
    +0.5
    4-5mm
  • Tensile strength/Mpa
    ≥70
  • Tensile modulus of elasticity/Mpa
    ≥31001
  • Rockwell hardness/M scale
    ≥98
  • vicat/C
    ≥105
  • Flame retardant grade
    B2-E
  • Elongation at break/%
    ≥4
  • After 10 years of use, the transmittance decreases/%
    ≤10
    Completed 10000 hours of rapid aging test, equivalent to 20 years outdoors