r r r r r KD-P3011 Fire expansion seal
rMaterial:PVC and Graphite
rcolor:black
rFeature:● It is installed onto the frame of steel or metel door
r ● High elastic soft portion not only provides an excellent sealing effect, can effectively block the noise, the air circulation and dust. It also can play a role of fire retardant.
r● Good resistance to migration , the lifetime can be up to more than 15 years
r● The hard part contact with fire expansion, isolation fire.
r 防火膨胀条
r材质：PVC+石墨
r特点：●安装于金属门框上。
r● 高弹性软质部分添加了阻燃剂不仅提供优异的密封作用，能有效地阻隔噪音,空 气的流通及尘埃。还可以起到阻燃的作用。
r● 耐迁移性良好，长期使用不会污染门框
r● 使用寿命可达15年以上
r r r r rr
