Hongtaiji Flame Retardant - The Professional Choice in the Field of Environmental Flame Retardancy

Dongguan Hongtai – Dongguan Hongtai Flame Retardant Materials Co., Ltd. is a national high-tech enterprise and a specialized and new "little giant" enterprise. Since 2004, it has focused on the R&D, production, and sales of environmentally friendly flame retardants. The company's plant area exceeds 20,000 square meters. Products comply with RoHS directive and REACH regulations. Business covers over 90% of China's regions and exports to South Korea, Japan, Russia, Europe, and the Americas.
HongtaiIndependently develops and produces halogen-free eco-friendly flame retardants such as melamine cyanurate (MCA), melamine pyrophosphate (MPP), microencapsulated red phosphorus, red phosphorus masterbatch, ammonium polyphosphate (APP), etc. Among them, nano-grade MCA particle size can reach 400–600 nm, significantly improving flame retardant efficiency. The special flame retardant for inks is a phosphorus-nitrogen product with particle size D50 ≤ 5 μm, whiteness >95, and excellent dispersion and flame retardant efficiency. The company also provides flame retardants for silicone, rubber, epoxy resin, liquid flame retardants, etc., covering multiple industries including engineering plastics, cable heat shrink tubing, silicone rubber, ink coating adhesives, paper, and wood.
The company continues to increase R&D investment. Recently, it applied for a piperazine pyrophosphate flame retardant patent. By introducing innovative additives such as graphitic carbon nitride and titanium phosphate, it significantly improves the thermal stability, flame retardancy, and weather resistance of the flame retardant. A patent for flame retardant used in EVA materials features a simple preparation process, low dosage, and no impact on material mechanical properties. The company also holds multiple invention patents for halogen-free flame retardants for lithium battery insulation tape, fireproof paint flame retardants, and more.
Hongtai always adheres to the concept of sustainable development and win-win business philosophy, committed to providing customers with perfect flame retardant solutions.