Super Quality High Grade Acid Proof Silica Refractory Block Acid Resistant Bricks Price for Sale
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Product Highlights
- Acid and Corrosion Resistance: Effectively resists high sulfur gas corrosion and chemical erosion in harsh environments.
- High Thermal Shock Resistance: Maintains structural integrity under rapid temperature changes and thermal cycling.
- Low Water Absorption: Water absorption rate is less than 15%, ensuring durability and stability.
- High Mechanical Strength: Cold crushing strength ranges from 10 to 65 MPa, offering excellent wear resistance.
- Wide Application Range: Suitable for chimneys, flue liners, coke ovens, and acid resistance pools in various industries.
- Customization Available: OEM and ODM services available with customization options from samples and designs.
- Quality Assurance: Strict inspection before shipment with ISO9001 and CE certifications.
- Global Export Experience: Exported to over 70 countries including Europe, America, and Southeast Asia.
Product Attributes
- Customization
- Available
- Feature
- Long Time Materials, Instant Materials
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Shape
- Brick
- Type
- Refractory Material
- Product Name
- Acid Proof Brick
- Bulk Density
- 1.3-2.35g/cm3
- Product Feature
- Good Thermal Shock Resistance
- Cold Crushing Strength/ MPa
- 10-65
- Cold Crushing Strength(MPa)
- More Than 10
- Thermal Conductivity(W/M.K)
- Less Than 0.45
- Water Absorption(%)
- Less Than15
- Acid-Proof Rate(%)
- Less Than 98
- Price
- Factory Outlet
- OEM
- Yes
- Transport Package
- International Standard
- Specification
- Customizable
- Trademark
- Zhengzhou Rongsheng Refractory Co., Ltd.
- Origin
- Zhengzhou Rongsheng Refractory Co., Ltd.
- HS Code
- 6902200000
- Production Capacity
- 500ton/Tons Per Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Super Quality High Grade Acid Proof Silica Refractory Block Acid Resistant Bricks Price for Sale
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Product Description
Product Description of Acid Proof Brick Manufacturer
Acid proof brick is made of high quality high silica acid resistance material, which can effectively resist to the corrosion of high sulfur gas , widely used in electric power, petrifaction, chimneys of metallurgy and other thermal equipment, and the liners of flue and easy-corrosive liners.|
Index
|
Special acid-proof brick
|
Lightweight acid-proof brick
|
|
SiO2(%) ≥
|
65
|
65
|
|
Bulk Density(g/m³)
|
1.6-1.8
|
1.0-1.3
|
|
Cold Crushing Strength(Mpa) ≥
|
15
|
10
|
|
Thermal Conductivity(W/m.k) ≤
|
0.65
|
0.45
|
|
Water Absorption(%) ≤
|
15
|
working face 5
|
|
Acid-proof rate(%) ≤
|
98
|
97
|
| Service temperature( ºC) ≤ | 1000 | 1000 |
2. High strength and Wear resistance.
3. Low water absorption and low apparent porosity.
4. Good eroding proofing and impact resistance.
5. High temperature resistant.
6.Good thermal shock resistance.
7. High mechanical strength.
Application For Acid Resistant Brick:
Acid resistant brick widely used for the flue,chimney lining of thermal power plant, coke oven roof, cold coke tower, storage tank and sieve focal system slip focal slot lining,Anticorrosive device, Acid resistance pool, Acid resistance ground, Wear-resisting ground , etc for thermal electric power, coking, chemical industry.
Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;
RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
A: Sure,welcome at any time,seeing is believing.
Q3. Do you accept OEM?
A: Yes, we can do OEM.
Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.
Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.
Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.
Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.
Q9. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.
Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2591342". Items marked "" are certified.
Company Profile
Rongsheng Refractory specialize in refractory products for nearly 30 years, covering a full range of High Alumina Bricks, Sillica Bricks, Fused AZS 33/36/41 Bricks, Mullite JM 23/26/28/30 Bricks, Magnesia Bricks, Magnesia Chrome Bricks, Magnesia Carbon Bricks, SiC Bricks, Dense and Light Weight Insulaing Castables, Graphite Electrode and other related products for more sophisticated applications.
Our products are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80, 000 tons of intelligent unshaped refractory products. Its products are sold in more than 120 countries around the world and have won wide acclaim from customers.
Rongsheng Refractory pays attention to technological innovation and product research and development, and has established close cooperative relations with many universities and scientific research institutes. It has successively established technical research and development centers and product testing laboratories, and has advanced refractory physical and chemical testing equipment. The company has also passed the quality management system, environmental management system, occupational health and safety management system certification, high-tech enterprise certification, etc.
We have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 120 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
We can provide you with the most advantageous quotations and products. Looking forward to be your partner!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 10th/11th Floor, Building 6, China Central Electronic Commerce Port, Daxue Road, Erqi Dist, Zhengzhou, Henan, China
-
Plant Area
- 8004 square meters
-
Number of Employees
- 133
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Refractory Brick, Refractory Castable, Graphite Electrode, Refractory Cement, Ramming Mass, High Alumina Bricks, Magnesia Bricks, Corundum Bricks, Mullite Bricks, Insulation Bricks
-
Production Lines
- 2
-
Production Machines
- Crushing Machine, Packing Machine, Storage Bin, Mixing Machine
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-03-23
-
Export Year
- 14 years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, Africa, Middle Asia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 32
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer?
- Yes, of course, our factory is in Xinmi, Zhengzhou city, Henan province.
- Can we visit your company?
- Sure, welcome at any time, seeing is believing.
- Do you accept OEM?
- Yes, we can do OEM.
- What is the MOQ of trial order?
- No limit, we can offer the best suggestions and solutions according to your condition.
- What are the payment terms?
- Usually T/T, but L/C, Western Union etc are available for us.
- How long is delivery time?
- The delivery time will be determined according to the quantity of the order.
- How are your products quality?
- The products will be strictly inspected before shipment, so the quality could be guaranteed.
- How to solve the quality problems?
- If the products are not confirmed to customer samples or have quality problems, our company will be responsible to make compensation for it.
- What is the service life of your bricks?
- The service life of different bricks is unlike. It also depends on your using condition and method.
- How about your company certification?
- ISO9001 and Test Report, also we could apply other necessary certification.
Send your message to this supplier
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