材质：橡塑，高回弹PU发泡+外包膜PE膜+PP骨架
颜色：灰色，棕色，黑色，咖啡色等
特点：橡塑密封条用于木质防盗门，能够有效的阻隔噪音、空气，拥有良好的耐老化性，隔烟，防水性等。PU+PE+PP用于钢制防盗门，同时还可以用在钢木门等，PU发泡高弹性，有效地降低噪音，PP支撑骨架起到产品的安装固定，外包覆PE膜耐磨，耐老化，增加使用寿命。
Material: PVC, PU+PE+PP and so on
Color: gray, brown, black, coffee and so on
Features: they are used in steel wooden door, they can excellently cut off noise
and air, also have aging resistance, smoke resistance, waterproof etc. PU+PE+PP
are used in steel security door, steel wooden door and so on, PU sponge with high
elasticity, can sffectively reduce the noise, PP have fix product installation,
PE wear resisting, aging resistance, increase the service of life.
