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Phosphorus based new materials
WynPh ® FR705 -Halophosphate-free Flame Retardant-
Advantage:
●Fine particle size, no absorption and easy dispersion in polymer system.
●High phosphorus content to meet the flame retardant needs of various thermoplastic and thermosetting materials.
●Halogen-free flame retardant, low-toxic and low-smoke, safe and environmentally friendly, meets RoHS and REACH regulatory requirements.
Typical properties:
Appearance | White powder |
Decomposition temperature, ℃ | ＞300 |
Content of Phosphorus, % (w/w) | 23.5 ± 0.5 |
Volatiles, % (w/w) | ≤0.30 |
Grain size, μm | D 50 ≤5.5，D 95 ≤15 |
Application & Suggestion:
The halogen-free flame retardant FR 705 can be compound with multiple co-acting agents to realize the flame retardant requirements of various thermoplastic and thermosetting materials. In the field of thermoplastic elastomer (TPE, TPU, etc.). There are good physical properties and excellent flame retardancy in the modified system compounded with other synergists containing nitrogen or/and phosphorus. In the field of epoxy resin, halogen-free FR-4 and CEM-3 laminates can be produced in combination with other covariants or/and flame retardants.
Package & Storage:
25kg/box or ton bag. Transported as general chemicals, sealed and stored in a dry and cool place to prevent moisture and direct sunlight.