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产品材料说明:表层(水刺纤维布)底层(纺粘无纺布)中间层(熔喷无纺布)耳带(涤纶线TPU)
主要技术指标:口罩带连接点出的断裂强度应不小于20N
颗粒过滤效应不低于95%
表面抗湿性应不低于GB/T4745中的3级
贮存条件:阴凉 干燥 通风
有效期: 3年 产品等级: 优等品
产品名称 : | 儿童呼吸阀史努比口罩 |
温馨提示:因厂家更改产品包装、产地或者更换随机附件等没有任何提前通知,且每位咨询者购买情况、提问时间等不同,为此以下回复仅对提问者3天内有效,其他网友仅供参考!若由此给您带来不便请多谅解!