China Insulation Unshaped Resistent Refractory Material Ramming Mass Powder for Converter
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Product Highlights
- High Mechanical Strength: Features high mechanical strength and good thermal shock resistance for durability.
- Wide Temperature Range: Refractoriness between 1770 and 2000 degrees Celsius with application up to 1850 degrees.
- Abrasion Resistant: Designed with excellent abrasion resistance for long-lasting performance in kiln linings.
- ISO 9001 Certified: Manufactured under strict ISO 9001-2000 international quality system certification standards.
- Multiple Chemical Options: Available in MDR-83 and MDR-86 grades with varying MgO and CaO compositions.
- Global Export Capability: Products exported to USA, Canada, Europe, Asia, and other international markets.
- Comprehensive QC System: Complete quality control for chemical composition and physical properties with certificates.
- Free Sample Available: Free testing samples provided if in stock, buyer covers shipping costs.
Product Attributes
- Customization
- Available
- Classification
- Gunning Mass
- Refractoriness (℃)
- 1770< Refractoriness< 2000
- Model NO.
- FM
- Shape
- Powder
- MGO ≥
- 83
- Cao
- 5.6-6.9
- Fe2o3
- 4.0-5.5
- Granularity Composition (mm)
- 60
- Limit of Application Temperatureoc
- 1750
- Transport Package
- in Ton Bags
- Specification
- MgO 80%-95% Cao 5.6-6.9 Fe2O3 4-5.5
- Trademark
- Hitech
- Origin
- China
- HS Code
- 2519902000
- Production Capacity
- 12000 Tons/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.
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Product Description
Hitech World-class Ramming Mass
Type:We can supply High alumina low cement castable,Mullite low cement castable,Corundum low cement castable,High alumina self flowing castable,Mullite self flowing castable,Corundum self flowing castable,AZS Castable,Zircon-Mullite Castable,Zircon-mullite Ramming Mix etc.
Advantage:Our dry ramming mass:with high mechanical strength and good thermal shock resistance, abrasion resistant,good density.
Application: they are widely used in various kinds of kiln lining.Such as boiler, blast furnace hot blast stove, heating furnace, ceramic kiln, etc
Specification:
| Brand Index |
MDR-83 | MDR-86 | ||
| Chemical Composition % |
MgO ≥ | 83 | 86 | |
| CaO | 6.9 | 5.6 | ||
| Fe2O3 | 4.0-5.5 | 3.5-5.0 | ||
| SiO2 ≤ | 1.2 | 1.0 | ||
| Al2O3 ≤ | 0.5 | 0.5 | ||
| Physical Specification % |
Granularity composition (mm) | 60 | 60 | |
| Combination characteristics | ceramics | ceramics | ||
| Compression strength after burning Mpa |
1200oC×3h≥ | 10 | 10 | |
| 1600oC×3h≥ | 25 | 30 | ||
| Permanent linear change rate after burning |
1200oC×3h≥ | 0.5 | 0.4 | |
| 1600oC×3h≥ | 3.0 | 2.5 | ||
| Limit of application temperatureoC | 1750 | 1850 | ||
Hitech Material Group is a specialized group in refractory materials and insulation products. The headquarter is named "Zibo Hitech material co., ltd" , which is located in Zibo city, Shandong province. In addition, there are 3 factories under the Group.
Our company mainly develop and manufacture refractory bricks, monolithic refractories and ceramic fibers, which has 5000 m2 machine pressure workshop, 3000m2 the castable workshop, two 86 m and 75 m tunnel kilns, 16 sets of 350 t - 1000 t friction press, 3 sets of automatic batching system.
Hitech passed ISO 9001-2000 international quality system certification, that strictly keep accordance with the approved specification and standard requirements for production and marketing.
In recent years, Hitech has been developing new products constantly, exploring new technologies and new processes and results. Hitech have offered large amounts of refractory products and insulation products for many national important projects, and participate in many domestic and foreign large-scale engineering design and construction.

With advanced production technology, technical equipment, integrated and scientific quality control system, our products are widely used in the field of metallurgy, cement, glass, electricity, oil, chemical engineering, machinery, aerospace, construction.

Hitech Material has been in international exhibition since 2007. Hitech materials are highly commended by domestic and overseas customers with excellent quality, precise measurement and good appearance.
Our products are exported to USA, Canada, Argentina, Spain, Brazil, Mexico, Italy, Germany, Netherlands, Belgium, Turkey, Norway, India, Pakistan, Korea, UAE, Saudi Arabia, Iran, Iraq, Australia etc. Hitech materials are highly commended by domestic and overseas customers with excellent quality, precise measurement and good appearance.

Hitech would like to get your cooperation and support by our exquisite technology, excellent product quality and service. Offering continually high quality service is our unremitting pursuit.

1. How you can control your quality?
For each production processing, we have complete QC system for the chemical composition and Physical properties.
After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
2. What's your delivery time?
It usually needs about 20-45 days after receiving the deposit.
3. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock.
The quantity based on the material type, The buyer should bear all the shipping costs.
4. What's your payment terms?
We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.
6. What standards do we have?
Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
For more details, please visit our official website: http://hitechmaterial.en.made-in-china.com
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2452236". Items marked "" are certified.
Company Profile
Zibo Hitech Material Co., Ltd. is a main Chinese supplier and exporter providing reliable products such as refractory products, high temperature alloys and stainless steel at cost-effective prices for the globe market.
Hitech Material always guarantees that each of our customers, traders, commissioners, buyers and sellers, users and suppliers will obtain substantial benefits and development from the long-term cooperation and partnerships with us.
We are aiming at becoming the most reliable supplier in the supply of refractory products and alloys around the world.
Our tenet is "Quality is the root of our survival; Service is the way of our development". "Being the most reliable manufacturer and supplier worldwide" is our goal.
Members of Group Company
HM Group consists of a group of companies:
Hitech Material Refractory Ltd.: A specialized and well experienced refractory manufacturer and exporter
Hitech Material Ceramic Fibre Ltd.: A specialized and well experienced ceramic fiber manufacturer and exporter
Hitech Material Alloy Ltd.: A specialized manufacturer in making all types of high temperature and corrosion-resistance alloys.
About Our Factory & Business Background
- Address
- 188A1 Huimei Hongyu, Renmin West Road, Mashang Street Office, Zhangdian District, Zibo City, Shandong Province
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao Port, Dalian Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-08-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe
FAQ
- What is the delivery time?
- It usually takes about 20-45 days after receiving the deposit.
- Do you provide free samples?
- Yes, we can provide a free sample for testing if we have stock in inventory. The buyer should bear all shipping costs.
- What are your payment terms?
- We accept 30% deposit and 70% balance before shipment for orders over $2000.
- Can we visit your company?
- Yes, you are very welcome to visit our company in China.
- What standards do your products meet?
- Our products meet standards such as ASTM, ASME, AMS, DIN, and JIS. Third-party testing is available.
- How do you control quality?
- We have a complete QC system for chemical composition and physical properties at every production stage, with quality certificates shipped with goods.
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