Complaint
Ceramic fiber blanket is high strength, needled insulating blanket that is made from spun aluminum silicate fiber bulk. The combination of long spun fibers and needling operation produce tough,resilient and strong blankets,which resist tearing both before and after heating. Ceramic fiber blanket is completely inorganic do not contain binder or lubricant and do not emit any fumes or smell during the first firing. It is available in a variety of temperature grades,densities,and sizes, blanket can be folded,compressed and encapsulated to produce modules.
ceramic fibre cotton for furnace insulation
| Types(°C) | Ordinary Ceramic Fiber Blanket | Standard Ceramic Fiber Blanket | High-purity Ceramic Fiber Blanket | High Aluminia Ceramic Fiber Blanket | Zirconia Ceramic Fiber Blanket | |
| °C) | 950°C | 1050°C | 1100°C | 1200°C | 1350°C | |
| Operation Temp | (1742F) | (1922F) | (2012F) | (2192F) | (2462F) | |
| Density | 64-160 | |||||
| (kg/m3) | ||||||
| (%) | 950°Cx24h | 1050°Cx24h | 1100°Cx24h | 1200°Cx24h | 1350°Cx24h | |
| Permanent Change on Heating | ≤-3 | ≤-3 | ≤-3 | ≤-3 | ≤-3 | |
| 0.15 | 0.12 | 0.12 | 0.12 | 0.16 | ||
| W/(m·k)(128kg/m3) | (600°C) | (600°C) | (600°C) | (600°C) | (800°C) | |
| Theoretic Heat Conductive Co-efficient | 0.22 | 0.20( | 0.2 | 0.2 | 0.2 | |
| (800°C) | 800°C) | (800°C) | (800°C) | (1000°C) | ||
| (Mpa) | ≥0.04 | ≥0.05 | ≥0.05 | ≥0.04 | ≥0.06 | |
| (25mm) | ||||||
| Tensile Strength | ||||||
| (Thickness 25mm) | ||||||
| Al2O3(%) | 44 | 45-46 | 47-49 | 52-55 | 39-40 | |
| Chemical | Al2O3+SiO2(%) | ≥96 | ≥98 | ≥99 | ≥99 | - |
| Composition | ZrO2(%) | - | - | - | - | 15-17 |
| Al2O3+SiO2 | - | - | - | - | ≥99 | |
| +ZrO2(%) | ||||||
| Fe2O3(%) | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 | ≤0.2 | |
| Na2O+K2O(%) | ≤0.4 | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 | |
| CaO+MgO | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 | ||
Features of Ceramic Fiber Blanket
High temperature and fire resistance
Excellent thermal stability and chemical stability
Great elasticity and thermal shock resistance
Low heat conductivity and heat capacity
Good sound absorption property
Ceramic fiber blanket is packed with woven bags or cartons with inner plastic bags. The normal size for cartons 460*460*620mm and 1 package for 1 roll blanket. The loading quantities for 1 container are as following:
20' container 260 woven bags or 225 cartons
40'HQ 600 woven bags or 525 cartons.
We participate the 6th metal shanghai expo and 15th International Metallurgical Industry Expo. Many our regular customers also came to visit us.
Our company has professional and strict quality control for all the products. We have passed CE certificate on 2016.
And we also passed MSDS, ISO9001 quality management system certification and REACH etc.
Q1:What is your payments terms?
A1 : 30% T/T in advance, 70% balance to be against the BL copy or by LC, or other payment terms.
Q2 : What is your lead time?
A2 : It usually needs about 10- 20 days after receiving your deposit.
Q3 : How can you control your quality?A3 : For each production processing, SJOIN have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods if needed.
Q4 : Do you provide free samples?
A4 : Yes, free samples are available.
Q5 : Can we visit your company?
A5 : Yes, of course, welcome to SJOIN Company.
