High Alumina Nozzle Fire Brick
The brick is made from sintered special grade clay, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali,sodium,sulfur,chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for steel industry.
High Alumina Nozzle Fire Brick
Product Description
Characteristics of this series products are as follow:
The brick is made from sintered special grade clay, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali,sodium,sulfur,chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for steel industry.
The technical specification :
Items | Low creep fireclay brick | Low porosity fireclay brick | Special high alumina brick | Special andalusite brick | ||
Chemical composition | Al2O3 % | 42-53 | ≥42 | ≥58 | 55-60 | |
Fe2O3 % ≤ | 1.6 | 2.0 | 1.5 | 1.2 | ||
CaO+MgO % ≤ | 0.7 | 0.7 | 0.7 | 0.4 | ||
Na2O+K2O % ≤ | 0.8 | 0.8 | 0.8 | 0.5 | ||
Bulk density g/cm3 ≥ | 2.2 | 2.2 | 2.45 | 2.25 | ||
Apparent porosity %≤ | 19 | 17 | 20 | 18 | ||
CCS Mpa ≥ | 40 | 40 | 50 | 60 | ||
0.2MpaRUL T0.6 ºC≥ | 1450 | 1450 | 1600 | 1600 | ||
% Creep rate 1280ºC,25h, 0.2Mpa ≤ | 0.4 | -- | 0.4 | 0.2 | ||
MOR Mpa ≥ | 1200ºC | 10 | -- | -- | 12 | |
1350ºC | 4 | -- | 6 | 6 | ||
20-1000ºC Thermal expansion % ≤ | 0.7 | 0.7 | 0.7 | 0.6 | ||
Refractoriness ºC ≥ | - | - | - | 1790 | ||
P.L.C 1500ºC*2h | - | - | - | -0.1-+0.1 | ||
T.S.R 1100ºCwater cooling -cycle ≥ | - | - | - | 35 | ||
Why choose us?
FOSHAN HUANYA NEW MATERIAL CO., LTD is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
Our Laboratory and R&D Center
Product applications
Packing&Shipping
High alumina well block for ladle bottom nozzle and purging plug
Packing details:
High Alumina Well Block is packing with fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.finally using straps. Or as your
requirements.1.International standard seaworthy exportable packing.
2.Wooden pallet.
3.Wooden / bamboo case (box)..
4.Further packing information will be based on customer's requirements.
Shipping Details:
1.The sample willl be send by International expresses FEDEX/DHL/UPS/TNT.
2.The goods are transport by shipping.
FAQ
1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Foshan, Guangdong, China
2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.
3. Do you accept OEM?
A: Yes, we do OEM.
4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.
5. What is the payment term?
A: TT, LC, DP, DA.
6. How long is the delivery time?
A: Usually within 35 days after down payment.
7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.
8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.
9.What is your company's certification?
A: ISO9001 certificate
Contact us
Contact person: Martin
Tel:+8613923217470
Email: Martin@huanya-refractory.com
Adderss:4A02, 4A Floor, Ruiying Commercial Building, Dali Town, Nanhai District, Foshan City, Guangdong, China
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