酚醛泡沫为新一代保温.防火.隔音材料.与聚苯乙烯.聚氨脂.发泡橡胶比,其最大特点是耐热性好,低温收缩性小,具有独特的阻燃和尺寸稳定性,在焊枪火焰下,不燃烧.不收缩.不变形,无毒气.无浓烟,只是表面炭化,性质稳定,耐化学腐蚀.抗老化。
Phenolicfoamisanewgenerationheatpreservationpreventfiresoundproofmaterialandpolystyrenetogetherammoniaesterfoamingrubberetc,materialtocompare,anditisgoodthatitsbiggestcharacteristicsisaheat-proofoundthelowtemperaturecontractilityissmatt,andhavetespecialpreventburningwitthesizestabilityunder2000℃heat,notburning,notmeltnotcontractconstantformnotpoisonousspirithovenothicksmoke,justsurfaceformationlayer.