When the add-on of BDSPBP reaches 18%, the LOI of the added BDSPBP of the cured resins increases to 29.4 and UL-94 reaches V-0 grade.

• 其中；含18%25BDSPDP环氧树脂固化体系的极限氧指数达到29.；4；垂直燃烧测试中；达到V-0级;