Our char-forming agent is a high-performance, halogen-free solution designed to enhance fire resistance in polymers through intelligent intumescent action. As a core component of expansion-type flame retardant systems, it facilitates the formation of a stable, expanded carbonaceous layer when exposed to heat or flames. This protective barrier effectively insulates the underlying material by blocking oxygen and heat transfer, while significantly reducing smoke and toxic gas emissions. Compatible with polyolefins like PP, PE, and EVA—as well as engineering plastics such as PBT and PA—this agent offers exceptional thermal stability (with a 1% decomposition temperature around 350°C) and minimal water solubility (as low as 0.1%), ensuring long-lasting performance even in humid environments. Its excellent compatibility with acid sources and fillers enables flexible formulation design without compromising mechanical properties. ?Key Advantages:?? ?Eco-Safe:?? Halogen-free, low-toxicity, and compliant with RoHS/REACH standards. ?High Efficiency:?? Promotes dense, stable char layers for reliable UL94 V-0 protection. ?Durability:?? Resists migration and moisture, maintaining performance under rigorous conditions. Ideal for wires, cables, automotive parts, and electronic housings, it empowers sustainable innovation without sacrificing safety.