Refractory Brick with High Acid Resistance

• Customization: Available
• Customized: Customized
• Application: Papermaking, Construction, Metallurgy, Salt, Chemical, Petroleum
• Model NO.: FLM-1259
• Certification: ISO
• Material: Alumina Block
• Feature: High Temperature
• Corrosion Rate: 0.001-0.01
• Cold Crushing Strength: ≥120MPa
• Water Absorption: ≤0.5%
• Sio2: 60%-70%
• Al2O3: 20%-30%
• Bending Strength: ≥39MPa
• Type: Acid Proof Products
• Transport Package: Pallet
• Specification: 230*114*65
• Trademark: Fireramo
• Origin: China
• HS Code: 6902100000
• Production Capacity: 12000ton/Month

Product Description

Product Description

Factory Acid Resistant Brick Refractory Acid Resistance Brick Acid Proof Brick
Production Introduction:
Acid brick are special ceramic bricks, use quartz, feldspar and clay as main raw material and sintered under high temperature furnace firing, which can resist high temperature, shock chilling and strong acid corrosion.They are widely used in reaction tanks, towers, troughs and stirring ponds in metallurgical and chemical processes.
Features:
1. High acid resistance
2. Low water absorption
3. Oxidation at room temperature is not easy
5. High pressure resistance
6. Easy to clean
7. Strong acid and alkali corrosion resistance (parameter>99.8)
8. Convenient for installation
9. Uniform gas and liquid distribution
10. Reliable structure and chemical stability
 
Application:
 Anti-acid brick,plate can be used in drying tower of chemical factory, fertilizer factory and sulfuric acid factory, liner of reactor of absorbing tower, liner of anticorrosive pool, grooves, channels, and laying of acid resistance floor.

Detailed Photos

 

Product Parameters

Item	Index	Standard
Ash/%	0.15	YB/T2818-2005 JB/T8133.7-1999 GB/T24529-2009 GB/T24203-2009
True Density/%	2.20
Bending Strength/Mpa	22.9
Bulk Density/g/cm³	1.70
Cold Crushing Strength/MPa	48.2
Resistivity/μΩ•m	7.75
Apparent Porosity/%	18.2
Total Porosity/%	22.7
Max Temperature/ºC	150
Anti Permeability/Mpa	0.6

Corrosion Performance of Acid-resistant Bricks

Solution	Solution Concentration	Temperature	Corrosion Resistance
Sulfuric Acid	Any 98%	Normal 70ºC	√ √
Chromic Acid	Any	Normal	√
Acetic Acid	Any	Below Boiling Point	√
Phosphoric Acid	Any High	Normal High	√ ×
Fluorosilicic Acid	<12% >12%	Normal Normal	Slight ×
Citric Acid	Any	Boiling Point	√
Fatty Acid	Any	Boiling Point	√
Sodium Hydroxide	Any 20%	Normal 70ºC	√ ×
Sodium Carbonate	Any	Normal	√
Ammonia	Any	Normal	√
Urea	Any Any	Normal Boiling Point	√ √
Sodium Sulfate	Any	Boiling Point	√
Ammonium Sulfate	Any	Boiling Point	√
Magnesium Sulfate	Any	Boiling Point	√
Copper sulfate	Any	Boiling Point	√
Ammonium Nitrate	-	-	√
Sodium Chloride	Any	Boiling Point	√
Ammonium Chloride	Any	Boiling Point	√
Magnesium Chloride	Any	Boiling Point	√
Aluminum Chloride	Any	Below Boiling Point	√
Ferric Chloride	Any	Below Boiling Point	√
Formaldehyde	Any	Boiling Point	√
Acetone	Below 100%	Boiling Point	√
Ethanol	-	-	√

 

Company Profile

Henan Fireramo Industrial Co.,Ltd. is located in Songlou Industrial Zone, Xinmi City, Henan Province, China, which is one of the largest refractory base in China. The factory of us covers an area of 108,000 Square Meters with more than 1 billion RMB fixed assets. There are around 400 employees in our factory, including 20 board members, 10 technicians, and 4 plant managers. Fireramo is a new technology enterprise specializing in manufacturing, production, sales and consultant of refractory materials for various industry, such as, cement plants, glass factories, steel plants, chemical & oil industries.
Fireramo has been established since 1998. We do both domestic and overseas business. Our products have been sold all over the world, especially to Iran, Turkey, Pakistan, Korea, UAE, Saudi Arabia, Kuwait, Syria, Qatar, Russia, etc.  
 

Factory Equipment

Our Advantages

R&D

Fireramo has its own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.

Capacity 
Our manufacturing company includes two high alumina brick and fireclay brick production lines, two silica brick production lines, two unshaped production lines and two lightweight brick production lines. The total production capacity reaches 148,000 tons, of which the annual output of high alumina clay brick production line is 50,000 tons, the annual output of silica brick production line is 60,000 tons, the annual output of lightweight production line is 18,000 tons, and the annual output of unshaped production line is 20,000 tons.

 

FAQ

Q1 : Do you provide free samples?
A1 : Yes, free samples can be provided, the buyer shall bear all the delivery cost. 
Q2 : How can you control your quality?
A2 : We have professional QC system for the chemical composition and Physical properties.All the products will be tested before delivery
Q3 : What is your payments terms?
A3 : We can accept 30% deposit, 70% balance before shipment or by LC, or other payment terms. 
Q4 : Are you a trading company or manufacturer?
A4 : We are a manufacture and our factory was established in 1998.
Q5 : What standards can you meet?
A5 : We can meet GB, ASTM,JIS,DIN standards. The third party test is acceptable.