High Alumina Refractory Brick

Model NO.	230*114*65mm	Thermal Linear Expansion@1000deg	0.6%	Refractoriness (ºC)	1580< Refractoriness< 1770
Al2O3	45%~80%	Transport Package	Sea-Worthy Wooden Pallet	Bulk Density	2.25-2.65g/cm3
Fe2o3	1.8-2.0%	Model No.	Sk35 Sk36 Sk37 Sk38 Sk40	Type	Refractory Material
Apparent Porosity	22-23%	Sio2	15%~45%	Origin	Zibo
Refractoriness	Sk35-40	Refractoriness Under [email protected]	1380-1530ºC	Production Capacity	5000mt/Year

High aluminum brick is made of high aluminum vanadium soil with a certain amount of clay combined with aluminum content from 46% to 80% of aluminum silicon series refractory brick, has excellent compressive strength and anti-spalling performance, while high aluminum brick is a neutral resistant material product, so the slag resistance and acid and alkali corrosion resistance is particularly outstanding. It can be used in non-metal smelting furnace, ladle, cement rotary kiln, lime kiln, waste incinerator, heating furnace and other industrial furnaces.

1. Question: Are you a producer/manufacturer or a trader?

Answer: We are professional manufacturers of refractory materials, equipped with advanced equipment, a professional team and a sound quality control system, and we can provide high-quality, customizable and reasonably priced products.

2. Question: Can we visit your factory?

Answer: Certainly. You are welcome to visit. If necessary, we can discuss more technical details.

3. Question: How do you control the quality?

Answer: For raw materials, we select high-quality suppliers to ensure stable quality and conduct strict inspections. During production, we control process parameters, maintain and calibrate equipment regularly, and operators operate in strict accordance with procedures. We conduct strict inspections on semi-finished and finished products according to standards. And we do a good job in quality records and analysis after sales.

4. Question: How long will it take for the delivery?

Answer: Under normal circumstances, the delivery of regular products will be completed within 15 to 20 days after receiving the order.

5. Question: Can you provide free samples?

Answer: Yes. Please fill out the sample request form containing your information on our website.

6. Question: What are the contents of your product’s after-sales support and services?

Answer: The product has a 1-year min. quality guarantee (from qualified delivery). We offer up to 10 yrs. technical support. In guarantee period, for material quality issues, free replacement/repair. For normal use problems, solve case by case. User-caused issues like improper storage, use or mod not covered. Guarantee only for product quality, no indirect loss.

7. Question: What’s the minimum quantity for a trial order?

Answer: There’s no limit. We will provide suggestions according to your situation.

8. Question: What standards do your products comply with?

Answer: Our products comply with standards such as ASTM, ASME, AMS, DIN, JIS, etc. And we can provide third-party testing.