Factory Supply Silica Refractory Ramming Mass Acid-Resistant Castable Acidic Kiln Lining Material for Medium Frequency Furnace
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Product Highlights
- High Temperature Resistance: Suitable for applications up to 1400 degrees Celsius with excellent thermal stability.
- Acid Erosion Resistance: Features strong resistance to acid erosion, ideal for petrochemical and sulfuric acid plants.
- High Mechanical Strength: Offers high tensile and compression strength with cold crushing strength ranging from 5 to 10 MPa.
- Customization Available: Customization options available from both customer samples and specific design requirements.
- ISO Quality Certified: Manufactured under ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certified management systems.
- Fast Lead Time: Mass production lead time is typically 7 to 12 days depending on order quantity.
- Manufacturer Direct Supply: Direct supply from manufacturer with 30 years of R&D experience and competitive pricing.
- Versatile Application: Widely used in steel, glass, ceramic, and chemical industries for furnace and kiln linings.
Product Attributes
- Customization
- Available
- Material
- Castable
- Refractoriness (℃)
- 1770< Refractoriness< 2000
- Model NO.
- Acid Resistant Castable
- Shape
- Powder
- Usage
- Aerospace, Ceramic Industry, Energy Industry, Glass Industry, Non-Metallic Mineral Processing Industry, Scientific Research and Experiments, Steel Industry, Industrial Furnace
- Product Name
- Acidic Lining Material
- Color
- Grey
- Sample
- Provide
- Keyword
- Silica Refractory Ramming Mass
- Cold Crushing Strength(MPa)
- 50~70MPa
- Application
- Industrial Furnaces
- Function
- Functional Refractories
- Advantage
- High Temperature Resistant
- Raw Material
- Industrial Alumina Oxide Powder
- Maximum Service Temperature
- 1200-1400
- Feature
- Long Time Materials, Powder
- Certificate
- ISO9001,CE
- Transport Package
- Bags
- Specification
- 25kg/bag, 50kg/bag
- Trademark
- RSNC
- Origin
- China
- HS Code
- 6902200000
- Production Capacity
- 80000 Tons Per Year
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 1000.000kg
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 Factory Supply Silica Refractory Ramming Mass Acid-Resistant Castable Acidic Kiln Lining Material for Medium Frequency Furnace
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Product Description

Acid Resistant Castable Introduction
Acid Resistant Castable is a kind of granulous and powder material made with certain content of bindingagent added in fire-resisting materials. Acid Resistant Castable has high liquidity and is suitable for unshaped refractory materials made with pouring type. Acid Resistant Castable has various features of high temperature resistance, high mechanical strength and strong acid erosion resistance for all kinds of furnaces and kilns application.
Advantage of Acid Resistant Castable
1.High temperature resistance;
2.High tensile strength;
3.Acid erosion resistance;
4.Great uniformity;
5.Resistant to high humidity;
6.High content of water and anchoring agent;
7.High compression ratio;
Application of Acid Resistant Castable
1. Acid Resistant Castable is widely used in acid petrochemical plant and sulphuric acid plant.
2. It can be cast in lining of the body and also can be made into pre-cast products.
3. It is widely used for linings of various furnaces and kilns.
4. Acid resistant castable is widely used in industrial furnace of metallurgical industry, petroleum industry, chemical industry,building materials and engineering industry for resisting high temperature erosion.
|
Item
|
RSNS-1.6
|
RSNS-1.8
|
RSNS-2.0
|
|
SiO2(%)≥
|
45
|
48
|
52
|
|
Bulk Density (g/cm3)
|
1.6
|
1.8
|
2.0
|
|
Cold Crushing Strength (MPa)≥
|
5
|
8
|
10
|
|
Acid Resistance
|
95
|
95
|
95
|
|
Thermal Conductivity (350ºC±25ºC,W/m.k)≤
|
0.5
|
0.55
|
0.60
|
|
Application(ºC)
|
800
|
900
|
1000
|


Packaging: 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.

Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia, Kazakhstan and Vietnam etc.
We provide service that bring 100% of our customers back.
So many customers make business with Rongsheng Refractory.We have no gap in communication.
The customers all keep long-term relationships with us.
Occupational Health and Safety Assessment Series. OHSAS conforms to the OHSAS18001:2007 standard
Q: Are you trading company or manufacturer ?
A: We are Manufacturer of refrcatory , We can provide you with high quality products at more competitive prices.
Q: When can I get the price?
A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
Q: What about the lead time for mass product?
A: The lead time is based on the quantity, about 7-12days.
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 trading company or manufacturer?
- We are Manufacturer of refrcatory , We can provide you with high quality products at more competitive prices.
- When can I get the price?
- We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
- What about the lead time for mass product?
- The lead time is based on the quantity, about 7-12days.Send us inquiry to got more !!!
Send your message to this supplier
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