天津嘉和正通科技有限公司

天津嘉和正通科技有限公司专门从事防火延烧、阻燃、防火密封膨胀材料的研发、生产、销售，其主要产品防火膨胀密封条（又称防火密封条、防火膨胀密封件、防烟条、防火条等）、防火膨胀防烟铰链垫片、锁具防火护套等防火火膨胀密封产品，属于一种被动型防火材料，广泛应用于楼宇防火门、防火闸、防火带等建筑防火领域。内销产品多次通过中国国家固定灭火系统和耐火构件质量监督检验中心检测(90分钟标准)，拥有国内众多用户，并出口至欧洲、中东地区及大洋洲。同时承接特殊性能要求的防火、膨胀、密封、防烟材料的开发生产。

Start in 2000，From the outset The SG Science-Tech Co.,Ltd. have been committed to the R&D of Intumescent fire prevention material. The intumescent fire and smoke seals product which is a passive fire protection material can be wildly used and incorporated in fire doors ,fire collar ,fire damper and other fire resistance system in the building. The products are exported to Europe Oceania and the Middle East. Meanwhile，we develop various fire retardant material production to meet our customers’ special requests