PPA halogen-free flame retardant

characteristic

1. Flame retardant performance: No halogen-containing flame retardant is added, reaching UL94 V-0 level. It can effectively prevent the spread of the flame when it encounters fire, reduce the combustion speed, and reduce the danger when the fire occurs. In addition, the amount of smoke it produces during combustion will not release toxic and harmful gases such as hydrogen chloride and hydrogen bromide, reducing harm to the human body and pollution to the environment, and comply with environmental protection and safety requirements‌

2. Mechanical properties: It has high strength and high toughness, high tensile strength and bending strength, and can withstand large external forces. It is suitable for application scenarios that require structural support and protection. At the same time, its impact toughness is better and is not prone to breakage or damage when impacted, which improves the reliability and service life of the product‌

3. Thermal properties: The melting point is high, generally between 290℃ and 310℃, and can maintain stable physical and chemical properties under high temperature environments, and is not prone to deformation or degradation. Its thermal deformation temperature is relatively high and can be used for a long time within the temperature range of 180℃-220℃. It is suitable for occasions with high requirements for heat resistance. In addition, PPA can maintain good mechanical and electrical properties at high temperatures and has excellent thermal stability

Application

Automotive accessories, home appliances, electronic connectors, low-voltage electrical appliances, medical devices