Introduction: TF201G High Efficiency Organosilicon-derived Ammonium Polyphosphate Flame Retardant Introduction and Application Organosilicon-derived ammonium polyphosphate flame retardant is a kind of flame retardant. The product model TF201 has good flame retardant performance and heat resistance, and can be widely Evaluate various plastics, rubbers, coatings, adhesives and more. The main components of organosilicon-modified ammonium polyphosphate flame retardant are ammonium polyphosphate (PZA) and organosilicon agent. Ammonium polyphosphate is a new type of ammonium polyphosphate. An effective nitrogen-phosphorus flame retardant can promote the oxygen in the combustion gas by releasing a large amount of nitrogen in the process, reduce the speed and temperature of the combustion reaction, and effectively disperse the fluorescent dye and burn the material. The organosilicon combustion agent is introduced into the ammonium polyphosphate by organosilicon compound, so that it has better thermal stability and heat resistance. Organosilicon-derived ammonium polyphosphate flame retardant is not easy to decompose at high temperature, and the use of TF201G type silicone-derived high-efficiency ammonium polyphosphate flame retardant has the following characteristics and application advantages: Flame retardant performance: TF201G type flame retardant The agent has a good flame retardant effect, can efficiently retardant the heat-resistant combustion of flame retardant materials, reduce the speed of flame propagation, reduce smoke generation, and improve the flame retardant grade of materials. Strong heat resistance: TF201G type flame retardant can maintain good stability at high temperature, is not easy to disconnect, can maintain flame retardant effect for a long time, and is suitable for flame retardant requirements in high temperature environments. Small impact on material properties: TF201G type flame retardant has excellent compatibility, will not have obvious impact on the physical and mechanical properties of the material after adding, and maintains the original properties of the material TF201G type silicone evolution ammonium polyphosphate The fuel is widely used in plastics, rubber, coatings, adhesives and other fields. In the field of plastics, it can be added to various thermoplastics, such as polyethylene, polyethylene, polyester, etc., for the manufacture of wires and cables, building materials, aerospace devices, etc. In the field of rubber, it can be used to produce flame-retardant rubber products, such as flame-retardant rubber tubes, flame-retardant seals, etc. In the field of coatings and adhesives, it can be added to water-based flame retardants. Flame retardant safety performance, involving various fields.1. Strong hydrophobicity which can flow on the water surface.
2. Good powder flowability
3. Good compatibility with organic polymers and resins.
Advantage: Compared to APP phase II, 201G has better dispersibility and compatibility, higher，performance on flame retardant. what’s more, less affect on mechanic property.
| Specification | TF-201G | TF-201SG |
| Appearance | White powder | White powder |
| P2O5 Content (w/w) | ≥70% | ≥70% |
| N Content (w/w) | ≥14% | ≥14% |
| Decomposition Temperature (TGA, Onset) | ＞275 ºC | ＞275 ºC |
| Moisture (w/w) | ＜0.5% | ＜0.5% |
| Average Particle Size D50 | about 18µm（15-25µm） | ＜12µm |
| Solubility (g/100ml water, at 25ºC) | floating on the water surface, not easy to test | floating on the water surface, not easy to test |
Used for polyolefin, Epoxy resin (EP), unsaturated polyester (UP), rigid PU foam, rubber cable, intumescent coating, textile backing coating, powder extinguisher, hot melt felt, fire retardant fiberboard, etc.
