The present invention provides a flame-retardant resin composition having excellent flame retardancy, in which generation of a corrosive gas during combustion is suppressed.
The flame-retardant resin composition of the present invention, comprising the below-described component (A) or both of components (A) and (B) as a flame retardant component(s) in a halogen-free thermoplastic resin, wherein the ratio of the components (A) and (B) is 100:0 to 60:40 in terms of mass ratio; the electric conductivity of a gas generated during combustion, which is measured in accordance with IEC 60754-2, is not higher than 10.0 µS/mm; and the flame retardancy rating measured in accordance with the UL94VTM standard is VTM-2 or higher.
Component (A): a (poly)phosphate compound represented by the following Formula (1):
Component (B): a (poly)phosphate compound represented by the following Formula (2):
(wherein, X1 represents ammonia or a triazine derivative represented by the following Formula (3))
本发明提供了一种阻燃性能优异的阻燃
树脂组合物,该组合物在燃烧过程中可抑制腐蚀性气体的产生。
本发明的阻燃性
树脂组合物,包括在无卤素热塑性
树脂中作为阻燃组分的下述组分(A)或组分(A)和(B),其中组分(A)和(B)的质量比为 100:0 至 60:40;根据 I
EC 60754-2 测量的燃烧过程中产生的气体的电导率不高于 10.0 µS/mm;根据 UL94VTM 标准测量的阻燃等级为 VTM-2 或更高。
成分(A):由下式(1)表示的(多)
磷酸酯化合物:
成分(B):由下式(2)表示的(多)
磷酸酯化合物:
(其中,X1 代表
氨或由下式(3)代表的三嗪衍
生物)