鞋底橡胶用白炭黑 气相白炭黑 二氧化硅 电陶炉用隔热保温 潍坊屹诺新材料

轮胎橡胶、鞋底橡胶用白炭黑 （超细二氧化硅） White Carbon Black产品特性：是很好的橡胶补强剂，它能大大提高硫化橡胶的拉伸强度和耐磨性，减少了橡胶的用量，降低了成本，具有较强的亲和力，使之在生胶中具有较大的分散能力，白炭黑的粒子与橡胶分子形成的物理性，在增强硫化橡胶的机械强度和撕力的补强性方面优于炭黑。 This product can make rubber stronger and enhance the flexibility and anti-abrssion of vulcanized rubber greatly,so that the rubber use reduced and cost lowed.It has stronger appetency,which make it effect greate disperse ability.The physical character effected by the particle of white carbon and molecule of rubber is better than that of carbon black in the aspect of improve vulcanized rubber.s machine intensity and tear enhancing.

项目Item指标Specification型号Grade175粉末175颗粒175块状T-220xT-350x外观Form白色粉末White powde白色颗White granular白色块状White nubby白色粉末White powde白色粉末White powde白度Whiteness≥95≥95≥95≥95≥95二氧化硅含量% SiO content(dry)≥96≥96≥96≥96≥96PH值PHvalue6.7-7.56.7-7.56.7-7.56.7-7.56.7-7.5BET（比表面积）BET specific surface area m2/g160-180160-180160-180160-180200-220DBP(吸油值）DBPml/100 g absorption oil value240-280240-280240-280240-280350-360粒径Particle size45um175um5mm条状8-9um4-5um加热减量%105,2h Heating loss(105℃for 2h)5.0-8.05.0-8.05.0-8.05.0-8.0<4.5灼烧减量%1000,2h Ignitionloss(1000℃for2h)5.0-8.05.0-8.05.0-8.05.0-8.04.0-5.0