Table 1 Composition of EP composites.

From: A multi-element flame retardant containing boron and double-bond structure for enhancing mechanical properties and flame retardancy of epoxy resins

Samples

E-51 (g)

DDM (g)

DOPO-KhCPA (g)

Pure EP

80

20

0

DOPO-KhCPA-1

79.2

19.8

1

DOPO-KhCPA-3

77.6

19.4

3

DOPO-KhCPA-5

76

19

5