有机硅密封胶是否含毒?对人体是否有害

2025-04-02 08:55:24
推荐回答(3个)
回答1:

有机硅密封胶不含毒,对人体没有害。

有机硅封胶当中含有有机基团和无机结构,同时也使得有机硅胶具有耐高温和低温,不容易点燃,耐氧臭和无毒无腐蚀,以及耐气候老化的性能。

由此可见因为有机封胶具有无毒和无腐蚀性的特点,因此在有机封密胶当中是不含有毒的,并且对人体也没有危害。

扩展资料:

有机硅建筑密封胶的基胶是107室温硫化硅橡胶,化学结构是端羟基聚二甲基硅氧烷,填料是一些无机粉末,如白炭黑、碳酸钙、重钙等,填料的作用是提供强度、硬度、流变性能等。

交联剂和催化剂是密封胶的固化体系,密封胶就是通过基胶与交联剂和催化剂以及空气中的水份发生反应由液体状态变为弹性体的。

密封胶的生产过程就是将组成密封胶的各种组份混合均匀的过程。通常的生产方法是用捏合机将基料和填料混匀,必要时还有用研磨机研磨,然后用行星机将交联剂、催化剂及其他助剂在真空状态下混合均匀。

与其它品种的密封胶相比,有机硅建筑密封胶弹性好,耐高温性及低温柔顺性都较好,耐气候性、耐臭氧、耐紫外线的性能都比较好,使用寿命长。

参考资料来源:百度百科—有机硅密封胶(应用)

回答2:

世界年产胶2500W吨,其中70%含甲醛,苯,氨!有机硅密封胶数以其中的一种有害胶,对人体危害最大的属甲醛,此有害物质释放周期为3-15年,且易吸附于房屋其他家具中,建议房间常通风,在用胶过多的地方养殖芦荟或者吊兰,在网上购买甲醛检测试剂进行检测,超标严重,需购买双激活光触媒进行喷洒抹擦,避免身高不足1.2米的儿童在此种环境下生活,甲醛比重大于空气,身高不足1.2米的儿童更易吸入体内,对身体造成伤害!

回答3:

有机硅密封胶本身是有毒 但使用过程中和使用后不会中毒的

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