Basic Info.
Refractoriness (℃)
1260c-1700c
Feature
Long Time Materials
Product Description
Technical data
model number | AK--25 | AK--35 | AK--45 | AK--65 | AK--75 |
material | ceramic fiber cotton |
specifications | Manufacture based on drawing provided by costumer |
classification temperature(ºC) | 1260 | 1400 | 1430 | 1600 | 1700 |
density(kg/m3) | 300--600 | 500--700 |
permanent change on heating (%) presintering or not | 1000ºC*24hr1.2/3 | 1100ºC*24hr 1.2/3 | 1250ºC*24hr 1.2/3 | 1500ºC*24hr 1/- | 1600ºC*24hr 1/- |
chemical composition | Al2O3 | ≥42 | ≥49 | ≥32 | ≥69 | ≥83 |
SiO2+Al2O3 | ≥98 | ≥99 | ≥85 | ≥99.5 | ≥99.5 |
Fe2O3 | ≤0.2 | ≤0.2 | ≤0.1 | -- | -- |
ZrO2 | -- | -- | ≥13 | -- | -- |
Vacuum formed block ceramic Fiber shaped pieces is designed according to different products and different production section, meanwhile, different anchoring agent and additive will be added along with the change of customers requirements.
Product characteristics
1.)Low heat capacity;
2.)Low thermal conductivity;
3.)Excellent thermal stability;
4.)Excellent thermal shock resistance;
5.)Excellent anti-wind corrosion;
Product applications
1.)Industrial kilns observation hole, thermometer hole;
2.)industrial furnace burner brick;Industrial furnace door;
3.)Sump and launder for aluminum products industry;
4.)Heat insulation for thermal radiation in civil and industrial heating device.
FAQ
1.Are you a trader or manufacturer?
A: We are manufacturer, we have own factory.
2.What is the delivery time?
A: About 10-20 days after the contract signing.
3.Can you provide sample?
A: Yes, we can offer sample , and some samples are free
4. Can you delivery by express?
A: Yes, we can delivery by any express
5.What is your payment methods?
A: Payment terms :T/T 30%-50% deposit after order confirm ,the balance after goods ready before shipping or L/C, or Western Union for small amount.
Address:
No. 37, Qianlong Road, Qianyuan Town, Deqing, Huzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Company Introduction:
Deqing Orcas refractories Co., Ltd commits to the development of new energy-saving refractory industry. We specialize the study, exploitation, manufacture and sell of refractory materials. Our company constantly develop new productions with international advanced technology level on basis of powerful technical strength and economic strength.