- +86 318 5261 900 / +86 318 5261 902 / +86 318 5261 906
- info@cn-sealings.com
Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability.
Description:
Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability. Temperature is 1050℃, 1260℃, 1430℃ and it is the ideal material for wall liner and back lining of the heating equipment.
Characteristics：
Flat surface
Equal volumetric weight and thickness Excellent mechanical and structure strength Low thermal conductivity and low shrinkage
Air-current resistant washing
Typical application:
Heat insulation for back lining of high temperature industrial furnace
Heat surface lining materials for porcelain furnace, heat treatment furnace of mechanical and metallurgy and other industrial furnaces.
FAQs
Q: Are you factory, or only a trading company?
A: Factory, and our factory is located in Wangtong town, Jing county, Hengshui, Hebei
Q: Could I get some samples, and how?
A: No problem, we provide free samples, and it is only needed for you to pay for the shipping charge, your courier account is also ok(such as DHL).
Q: Can you give me some discount?
A: Usually the discount depends on the quantity. However we can discuss it.
Q: What's the payment terms?
A: Our normal practice: 30% deposit of total amount before production, and 70% balance payment before shippment. However this is open for discussion.
Q: How can I get the quotation?
A: We usually quote within 24hours after we get your inquiry. If you are very urgent to get the price please call us or tell us in your email so that we will regard your inquiry priority.
Q: What is your terms of delivery?
A: We accept EXW,FOB,CIF,ect. You can choose the one which is the most convenient or cost effective for you.
Q: Can you do further process?
A: Sure. We also can help our customers do the further such as printing and punching.
Item | COM | ST | HP | HAA | HZ | |
Specification Temp(℃) | 1100 | 1260 | 1260 | 1360 | 1430 | |
Working Tom(℃) | ＜1000 | 1050 | 1100 | 1200 | 1350 | |
Color | White | White | White | White | White | |
Density(kg/m3) | 260 | 260 | 260 | 260 | 260 | |
Rate of line(%) (24h,Density:320kg/m3) | -4 | -4 | -4 | -4 | -4 | |
Rate of thermal | 0.085(400℃) | 0.085(400℃) | 0.085(400℃) | 0.085(400℃) | 0.085(400℃) | |
Tensile Strength (MPa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Chemical composition | Al2O3 | 40-44 | 45-46 | 47-49 | 52-55 | 39-40 |
Al2O3+SiO2 | 95-96 | 96-97 | 98-99 | 99 | - | |
Al2O3+SiO2+ZrO2 | - | - | - | - | 99 | |
ZrO2 | - | - | - | - | 15-17 | |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Size(mm) | Common specification: 600*400*10-5；900*600*20-50 | |||||
