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[China]
Trade Verify
Address: Industrial Cluster Area of Xinmi City, Henan Province，China.
Contact name:LI
Zhengzhou Annec Industrial Co., Ltd. |
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Verified Suppliers
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Product Description:
Silica insulating brick with high strength is a kind of light weight insulation brick with silica content more than 91% and the bulk density 1.15g / cm3. It is made of fine divided silica as raw material, adding flammable substances to the ingredients or using a gas generation method to form a porous structure and firing. It is mainly used in various parts of the kiln that require heat insulation or light weight without direct contact with the molten material. The brick can not contact with alkaline refractory under high temperature, the maximum operating temperature is between 1200 and 1550℃.
Physical and Chemical Indexes of Silica Insulating Brick with High Strength
| Silica Insulating Brick | ||||
| Item | NG135-1.3 | NG135.1.2 | NG135-1.1 | NG130-1.0 |
| Bulk Density (g/cm3) | ≤1.3 | ≤1.2 | ≤1.1 | ≤1.0 |
| Cold Crushing Strength (MPa) | ≥5.0 | ≥4.5 | ≥4.0 | ≥3.5 |
| Linear Change on Reheating(5h,≤2%) | ≥1350 | ≥1350 | ≥1350 | ≥1350 |
| Thermal conductivity(350±25)℃ (W/mK) | ≤0.55 | ≤0.50 | ≤0.45 | ≤0.40 |
Features Of Silica Insulating Brick with High Strength
Applications Of silica Insulating Brick with High Strength
The refractory linings of hot surfaces or backing heat-insulating layers of other refractory materials. The refractory linings or heat-insulating materials of the industrial furnaces in the petroleum or chemical industries , such as , ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shuttle kilns, etc.
Packing & Delivery
Silica Insulating bricks with high strengths are fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.finally using straps. Or as your requirements.
There are some pictures as reference
The Price of Silica Insulating Brick with High Strength
1.Strong professional:
Our company has thirty years producing experience in refractory
products. Our manager will supervise on a various refractories
production materials, process control, quality supervision and
package delivery, and ensure the products are 100% qualified.
2.Annual supply:
Our company has passed ISO 9001 quality management system
certification and SGS certification. And the annual supply of
shaped and unshaped refractory product is 28, 800-35, 000 tons.
3 Production equipment:
Production and testing equipment are new, complete and automated or
semi- automated. Such modern facilities and equipment have provided
the fine technical guarantee for the production and testing.
4. Testing equipment:
Our company's testing equipment as follows:
High Temperature RUL. Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
About Us
Zhengzhou Annec CO., Ltd. was founded in 2003, and has been a NASDAQ listed corporation since 2011 with ticker identification ANNC. Annec had become the industrial leader within China in the areas of refractory production, Engineering for hot blast stove of blast furnace, and capability for EPC project. Annec has its own Provincial Enterprise Technology Center and Top Combustion Hot Blast Stove Research Centre, Annec (Beijing) Engineering & Technology Co., Ltd and four Manufacturers for Refractories. The annual output of different type of refractories can reach 150 thousand tons, and undertaken capability of more than 10 turnkey projects for hot blast stove.
What you will get from us is our best profession in service and the hospitality that you are willing to become our Friend.
So choosing us is the right choice for you. If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
