
Ceramic fiber blanket for boiler insulation:
1.Factory direct
2.ISO certificate
3.OEM service
4.Lowest price
Heat resistant insulation 1260 Ceramic Fiber Blanket Al2O3 52%-55%
:
♦ Needled blanket
♦ Non-combustible
♦ Low density and low thermal conductivity
♦ Shorter heat up and cool down time
♦ Resilience and resistance to thermal shock
♦ Flexible and easy to cut or install
♦ Consist of acoustic properties
♦ Contain no organic binder
♦ Asbestos free
Heat resistant insulation 1260 Ceramic Fiber Blanket Al2O3 52%-55%
Advantage:
Heat resistant insulation 1260 Ceramic Fiber Blanket Al2O3 52%-55%
Applications:
Ceramic Fiber Blanket is made of high purity Alumino-Silicate (and
Zirconia) fibrous wool.
♦ Refractory back-up installation
♦ Direct exposure to heat as furnace hot face lining
♦ Expansion joint seal
♦ Fire protection
♦ General high temperature insulation
Heat resistant insulation 1260 Ceramic Fiber Blanket Al2O3 52%-55%
specifications:
Physical and Chemical Indicators:
1260 Blanket | 1400 Blanket | 1500 Blanket | 1600 Blanket | |
Classification temperature ( °C) | 1260 | 1425 | 1500 | 1600 |
Melting point (°C) | 1760 | 1700 | 1760 | - |
Colour | White | White | Blue gree | White |
Fiber diameter ( u m) | 2.6 | 2.8 | 2.65 | 3.1 |
Fiber length (mm) | ~250 | ~250 | ~150 | ~100 |
Linear shrinkage(%) | (1100oC x 24 hrs)1.8 | (1300 o C x 24 hrs) 1.5 | ||
Shot content (>212 micro meter) (%) | 18 | 18 | ||
Thermal conductivity Kcal/mh °C (W/mK) ,ASTM C201 | ||||
1260 blanket | 64 kg/m3 | 96 kg/m3 | 128 kg/m3 | 160kg/m3 |
mean 400°C | 0.13 | 0.12 | 0.07 | 0.09 |
mean 600 °C | 0.21 | 0.17 | 0.12 | 0.14 |
mean 800°C | 0.30 | 0.25 | 0.16 | 0.20 |
1400 blanket | 128 kg/m3 | 160kg/m3 | ||
mean 600 °C | 0.13 | 0.14 | ||
mean 800 °C | 0.20 | 0.20 | ||
mean1000 °C | 0.29 | 0.28 | ||
Chemical composition (%) | ||||
Al2O3 | 47.1 | 35.0 | 40.0 | 72 |
SiO2 | 52.3 | 49.7 | 58.1 | 28 |
ZrO2 | 15.0 | |||
Cr2O3 | 1.8 | |||
Bulk density(Kg/m3) | 64,96,128,160 | |||
Available size(mm/roll) | 7200*600*6,12.5,20,25,38;3600*600*50 |
Zhengzhou Rongsheng Refractory Co., Ltd.
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
<p style="box-sizing: border-box; margin-top: 1.6rem; margin-bottom: 1.6rem; color: rgb(51, 51, 51); font-family: " segoe="" ui",="" "lucida="" grande",="" helvetica,="" arial,="" "microsoft="" yahei",="" freesans,="" arimo,="" "droid="" sans",="" "wenquanyi="" micro="" hei",="" "hiragino="" sans="" gb",="" gb="" w3",="" fontawesome,="" sans-serif;="" font-size:="" 16px;"="">We can provide our customers with professional and personalized products and engineering services according to the actual working condition and requirements of each customer, in order to meet customers’ increasing demand of energy-saving and products quality improving, Our tenet is: quality and credibility is fundamental, technology and service is the life.