通过标签搜索: epoxy

2020

epoxy powder coating

Salt spray resistance GB/T1771-91 No change in coating film for 1000 hours,single side corrosion<2mm at the cross-section Wet heat resistance GB/TI740-79 >1000 hours of light loss,≥l Corrosion resistance Photoaging test ASTM Gl540UV0.78w/m/@340nm 500h…

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