CAS number: 1184-10-7;
Flame Retardant HPCTP;

Hexaphenoxycyclotriphosphazene is an additive non-halogen flame retardant, mainly used in PC, PC/ABS resin, PPO(PPE), nylon and other products.

Chemical names

2λ⁵,4λ⁵,6λ⁵-1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexaphenoxy-;
2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2λ⁵,4λ⁵,6λ⁵-triphosphacyclohexa-1,3,5-triene;
HPCTP; PHENOXYCYCLOPOSPHAZENE;
2.lambda.5,4.lambda.5,6.lambda.5-1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexaphenoxy-;

Application Fields

PC, PC/ABS resin, PPO, nylon; Epoxy resin; copper-clad laminates; benzoxazine resin-based glass cloth laminates; polyethylene; viscose fibre;
It can also be used in LED light-emitting diodes, powder coatings, potting materials and polymer materials.

Features

• The product is halogen free and has a stable structure. This product is a compound with phosphorus (P) and nitrogen (N) as the basic skeleton.
• Good thermal stability, high thermal decomposition temperature, resistance to low temperature.
• Good flame retardant properties, low addition amount, so it almost does not change the product’s own performance.
• Easy to transport, store and use. The product is white crystalline solid, without special packaging.

Technical Data

Items	Specifications
Appearance	white crystal powder
Melting Point [℃]	110～115
Volatile [%]	≤0.5
Ash [%]	≤0.05
Purity [%]	≥99.0
Chloridion content [ppm]	≤20.0

Packing and Storage

Packed in paper-plastic composite bag lined with plastic bag, kraft paper bags, or cardboard drum. Net weight 25kg per bag. Or according to customers’ requirements.

Store in a cool and dry place and transport according to general chemicals.