该产品系采用多晶氧化铝纤维为主要原料，复配填料和粘合剂等，以吸-压结合的方式成型。根据用户要求的形状、尺寸和容重进行生产。可满足最高1800℃，长期1750℃的使用要求，已在多座窑炉上替代进口产品使用，节能效果良好，降低了使用成本。
The products are fabricated by suck-press combined method using polycrystalline alumina fiber as main starting materials, adding packing materials and binders. Special shaped products with different volume weights and specifications can be produced in accordance with design drawing of user.The products can long term serve at 1 750 ℃ and at 1 800 ℃ of the maximum, and have been used in many kilns to substitute imported products, saving energy and cutting cost.
产品性能
Product specification
型号 参数 | GWDL-TY-1000 | GWDL-TY-1260 | GWDL-TY-1420 | GWDL-TY-1500 | GWDL-TY-1600 | GWDL-TY-1700 | GWDL-TY-1800 | GWDL-TY-1850 |
最高使用温度，℃ Max. service temperature | 1000 | 1260 | 1420 | 1500 | 1600 | 1700 | 1800 | 1850 |
长期使用温度（炉温），℃ Long-term service temperature(furnace temperature)℃ | 950 | 1200 | 1350 | 1450 | 1550 | 1650 | 1750 | 1800 |
制品容重，kg.cm-3 Volume weight | 300-600 | 300-600 | 400-700 | 400-700 | 400-700 | 400-700 | 450-700 | 500-700 |
导热系数w·(m·K)-1,1200℃ Thermal conductivity | 0.14 | 0.145 | 0.155 | 0.15 | 0.155 | 0.16 | 0.17 | 0.2 |
加热线收缩率，% Linear shrinkage on heating | 1000 | ≤1 | / | / | / | / | / | / | / |
1200 | / | ≤0.5 | ≤0.2 | / | / | / | / | / |
1400 | / | / | ≤1 | ≤0.2 | / | / | / | / |
1500 | / | / | / | ≤1 | ≤0.2 | / | / | / |
1600 | / | / | / | / | ≤2 | ≤0.3 | / | / |
1700 | / | / | / | / | / | ≤2 | ≤0.6 | ≤0.8 |
1800 | / | / | / | / | / | / | ≤2 | ≤0.5 |
应用 Application
高温电炉炉衬、仪器设备加热装置的隔热及电绝缘材料；隧道窑、辊道窑的窑衬材料。
Used as thermal and electric insulating materials for high temperature electric furnace and heating units of equipment, and lining materials for tunnel kiln and roller kiln
产品规格，mm
Product specification
根据用户需要定做
in accordance with design drawing of user
注：产品的技术数据是由所采用的测试标准得的平均值，会在一定的范围内波动，该数据不代表产品的质量保证数据。
