ABS is a flammable material. When ABS is on fire, it burns very fast and releases a lot of poisonous gas and black smoke, which is not conducive to practical application. People who have higher and higher requirements for quality of life have a strong awareness of safety precautions. At home and abroad, very strict fire and flame retardant requirements are put forward for plastic materials used in automobiles, buildings, household appliances, office supplies, etc., and corresponding technical standards have been customized. with the norm. There are three main ways to reduce the flammability of ABS: use flame-retardant polymers to blend with ABS, such as PVC, which is PVC/ABS fuel resistance; chemically modify the original ABS, such as adding tribromostyrene as a The fourth monomer prepares four-component ABS, which belongs to flame retardant ABS; according to a general method, adding flame retardants to ABS, including inorganic flame retardants and organic flame retardants, belongs to flame retardant ABS.
