AC Foaming Agent

Ac foaming agent , azodicarbonamide chemical name, english name azobisformamide or azodicarbonamide, abfa, adca. Ac blowing agent is one of the most commonly used in the rubber industry blowing agent, when it exploded releasing n2, co2 and small amounts of nh3, residue decomposition is white and odorless decomposition. Ac blowing agent not combustion, there is self-extinguishing, non-toxic, soluble in alkaline solution, not soluble in common solvents. Ac blowing agent decomposition temperature is higher, by adding an activator to the decomposition temperature of from 220 ° c down to 150-190 ° c. Ac foaming agent has good stability, non-combustion and self-extinguishing. It should be placed in a dry, well-ventilated place, away from heat, open flame. Processing establishments should be well ventilated to avoid inhaling dust andprolonged contact with the skin.
Basic informations:
chinese name: ac foaming agent
english name: azodicarbonamide
english synonyms: 1,1'-azobisformamide
molecular weight
116
molecular structure
c2h4o2n4
heating loss,%
≤0.15-0.25
ash%
≤0.05
property:
orange yellow crystalline powder. Molecular weight 116.1. The relative density of 1.65. Fineness (200 mesh pass) ≥99.5%. Moisture ≤0.1%. Ash ≤0.1%. Dissolved in alkali, insoluble in alcohol, gasoline, benzene, pyridine and other common organic solvents, insoluble in water. Decomposition temperature of 190 ~ 205 ℃, non-flammable. Hair volume is 200 ~ 300ml g, mainly nitrogen, carbon monoxide and small amounts of carbon dioxide. Room temperature storage stability, self-extinguishing.
Applications:
ac foaming agent is widely used foamed polymer also applies to polyethylene, polystyrene, abs resin foam plastic. With this foaming agent to obtain a uniform, fine cell structure, the products feel comfortable, good elasticity, leather and strong sense of superiority. It can be used to make tool handles, furniture, auto parts.