Graphite carbon nitride hybrid melamine cyanuric acid salt (CNMCA)

Melamine cyanuric acid salt (MCA) is the important flame retardants of halogen free flame retardant filled polyamide, but conventional hard to reach level UL94V0 flame retardant MCA flame retardant nylon, and glow wire resistance is not high enough. Our research show that the MCA product (CNMCA) hybrid with g-c3n4 has better thermal stability. The flame retardant grade of flame retardant polyamide and the properties of hot wire have been improved obviously.

Model PA6 PCA/MCA PA6/CNMCA PA6/CNMCA
Addition(wt%) 0 15 10 15
Vertical combustion NR UL94-V2 UL94-V1 UL94-V0
Limiting oxygen index 22.6 27.6 31.5 33.2