Henan Hongtai Kiln Refractory Co.,Ltd. |
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Nitride Bonded Silicon Carbide Carbofrax Carborundum SiC Brick
Silicon Carbide bricks, Silicon Nitride Bonded Sic Brick / SiC
brick is made of high quality synthetically made silicon carbide
grains (SIC) and selected bonding components, including nitride,
Si3N4.
The Si3N4 SiC Blocks is widely used in as lining bricks of large
aluminum electrolytic cell. Using nitride bonded silicon carbide
products to enlarge the tank capacity, improve the thermal
conductivity, enable rapid cooling and increase the tank production
capacity at the same time. On its surface can form alumina and
cryolite of eutectic content, which can protect the tank lining
work layer, prolong the tank's service life, therefore, silicon
nitride bonded silicon carbide bricks is a welcomed product in
aluminum industry.
With SiC as the main raw material for refractories. Containing
SiC72% ~ 99%.
Combined into clay, Si3N4 combined, Sialon with, β-SiC with, Si2ON2
combined and re-crystallization silicon carbide brick.
Nitride Bonded Silicon Carbide Carbofrax Carborundum SiC Brick
Silicon Carbide Brick Features:
good thermal condutivity
good high temperature strength
wear resistant
good thermal shock resistan
Silicon carbide brick has good advantages of:
1.Low thermal conductivity.
2.Low thermal expansion.
3.Excellent oxidation resistance.
4.Excellent corrosion resistance.
5.long duration.
Nitride Bonded Silicon Carbide Carbofrax Carborundum SiC Brick
Item | Oxide bond SIC brick | Cor-Silicon Carbide brick | Mullite-SIC brick | High alumina SIC brick |
SIC% | 90 | 70 | 65 | 20 |
Al2O3% | - | - | 20 | 55 |
BDg/cm3 | 2.5 | 2.6 | 2.3 | 2.5 |
Apparent porosity | 17 | 22 | 20 | 20 |
Cold crushing stregth | 100 | 100 | 80 | 80 |
Refractoriness under load | 1650 | 1700 | 1600 | 1600 |
Nitride Bonded Silicon Carbide Carbofrax Carborundum SiC Brick
Silicon Carbide Brick Applications:
Silicon carbide brick can be used for aluminum tank liners, molten
aluminum tube and ceramic kiln with kiln,
the lower body and medium-sized blast furnace, furnace waist and
belly stove,
aluminum refining furnace lining, zinc distillation tank lining and
so on.
What is the Shapes &Sizes of our Silicon carbide brick?
Straight | Split | Arch | Wedge | Tile | Other Shape |
L×W×H(mm) 230×114×65 230×114×75 | L×W×H (mm) 230×114×25 230×114×32 230×114×37 230×114×50 | L×W×H/h(mm) 230×114×65/45 230×114×65/55 230×114×75/45 230×114×75/55 230×114×75/65 | L×W×H/h (mm) 230×114×65/45 230×114×65/55 220×114×75/45 220×114×75/55 220×114×75/65 | L×W×H (mm) 230×230×38 230×230×50 230×230×65 230×230×75 | Key brick, Skew brick, Soap, Checker, Neck, Taper, |
We also can make silicon carbide brick according to customers’ drawing and requirements. |
Nitride Bonded Silicon Carbide Carbofrax Carborundum SiC Brick
1.Silicon Carbide Brick Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and
Shipment
2.Silicon Carbide Brick Quality Assurance
HongTai Refractory is committed to high quality standards for all
its products and services. With its thirst on State of the art
technology at every level and a wide range of products, HongTai
Refractory can provide ideal solutions for the stringent
requirement of the customer. Backed by decade of experience in
different industries, and close association with customers,HongTai
Refractory will always bring new products which will give better
life and value to the user.
The quality assurance system consists of the following steps:
a.Inspection and Control of incoming raw materials:According to the
chemical content,raw materials are classified into different levels
to ensure quality of brick first.
b.Inspection and control of the process:During the production,every
brick will be weighed twice strictly to reduce the error of weight
.
c.Inspection of product Standardization of quality of each product
by process control and experimentation.
d.Taking corrective measures whenever deviations are noted.
e.Quality audit by quality management.Before delivery, the
inspectors will inspect the size,appearance,physical and chemical
properties of silicon carbide brick brick again in factory.
Silicon Carbide Brick Shipping
1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping
methods!
4. Delivery Time:3 days for common shape samples;15 days for
special shape samples.Within 30 days for batch goods.
Silicon Carbide Brick Payment Terms
1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance
before delivery or negotiations to solve.
2. MOQ: Usually 1Tons,Customers can order certain PCS for special
brick.
3. Quality Warranty: 1 years,
4. Package Informations:
1.On wooden pallets with plastic cover,
2.According to customer's requirements.
(1)Wooden pallet size:930*930mm,Load weight of each
pallet:1.5-2.0 Tons.
(2)20 Foot Container can be loaded 25Tons,40 Foot
Container can be loaded 28Tons.
Nitride Bonded Silicon Carbide Carbofrax Carborundum SiC Brick
Henan Hongtai Kiln Refractory Co., Ltd. is established in 2002,
located in Xinmi City, 40 kilometers southwest of Zhengzhou City in
Henan Province, close to Jingguang, Longhai railway lines, with
road transport facilities. Rich resources of Refractory materials,
adequate and qualified fuel in this area, provide unique conditions
for refractory production, shipping and refractory industry
development.
Main products include different kinds of refractory brick:Fire Clay
Brick, High Alumina Brick, Light Weight Insulating Brick,Corundum
Brick,Mullite Brick,AZS Bricks, Silicon Carbide Brick ,Refractory Balls etc.They are widely used in Iron and steel,
Nonferrous metals, Building materials(Cement,Glass,Ceramic),
Petrochemical, Energy & Incineration etc industries. Our
products have been exported to India,Turkey,Vietnam,Malaysia and
Kazakhstan etc.
“Science-Technology Innovation, Cooperation for both-winner”, Henan
Lite Refractory Material Co., Ltd will do the best for the clients
in a timely and effective way.
Q1.What is the difference between Refractoriness and Working temperature ?
A1:Refractoriness:the refractory material withstands high temperature without melting and softening performance in the absence of load resistance.
Q2.How are the products’ quality?
A2:The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q3:What is the Warranty for the fire brick?
A3:For all the brick,we have 1 years warranty.If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.
Q4.What is the service life of the bricks?
A4:The service life of different bricks is unlike.It also depends on your using condition and method.
Q5:Are you a manufacture or trader?
A5:To be honest we are a trader,but we have stable cooperation factories.And we can supply good pre-sale service, after-sales service.
Q6.Can we visit your company?
A6:Sure,welcome at any time,seeing is believing.
Q7. Do you provide samples?
A7:Yes, samples are available.
Q8. Do you accept OEM?
A8:Yes, we can do OEM.
Q9.What's the MOQ of trial order?
A9:No limit,We can offer the best suggestions and solutions according to your condition.
Q10.What are the payment terms?
A10:Usually T/T,but L/C,Western Union etc are available for us.
Q11. How long is delivery time?
A11:The delivery time will be determined according to the quantity of the order.
Q12.How about your company's certification?
A12:ISO9001 and Test Report,also we could apply other necessary certification.
Q13:Can we get support if we have our own market position?
A13:Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.
If you want Silicon Carbide Brick , please
Contact: Arvin Email: arvin(at)firebricks-supplies.com
Cell&Whats App: 0086-13608687008 Skype: weicy59 QQ: 396958067