The experts and professors from our company technology R$D center have developed specialized halogen-free and environmental-friendly flame retardant by more than one year , which is used in asphalt concrete of highway and tunnel and come into the industrion stage. It has many advantages, such as flame retardant, smoke suppressant , non-toxic, cold and heat endurable, hardly precipitate, easily dispersed and good thermal stability. All the technical indicators of product suit test requirement. The products have been well received by customers since they launch into the market.
| （Active ingredient：≥94%/98%） | Size: 5μm、15μm | Appearance: White |
| RnOm: ≤2% | Hydrochloric acid insoluble matter: ≤2.8% | Water（105℃）：≤01% |
