各类硅酸铝纤维毯，以普通、高纯、锆质、铬质硅酸铝纤维为原料，经针刺工艺加工而成，热成型、横杆切割、卷起等。这是通过 double-sided needling operation by using spun technology. All kinds of needling blanket not only have the same exnt function of corresponding 硅酸铝纤维，还具有低收缩和高撕裂强度。此外，毯子质地均匀，表面完整。
CT spun fibre blanket adopt high pure raw materials without any binding agent, ensure the product own good reliability and stability in any environment. the function of the blanket isn’t affected by water and oil, it will recover its thermal performance and sical property after drying.
不同尺寸和厚度的针刺毯为用户提供了广泛的材料选择范围，以获得最佳的隔热结构和节能效果。
特征
低热能力强、导热系数低
Exnt thermal stability and shock resistance, resist devitrification at high temperature
