Special instruction:1.Appearance:white powder;2.Fugitive Constituent : ≤3%;3.Volatile:2.5%;4.Sodium Bicarbonate:90%;5.Gas formation volume:150-170ml/g ;6.Gas formation temperature:155-170℃. Application:Mainly applied in the extruded and injection-molded foam products made from PVC, TPE, and EVA.Heat-absorbing foaming agent. When combined with AC foaming agent, it can produce pure white plastic foamed products with fine and uniform pores.