Ramming Mass

Short Description:

Raw Material: Aluminum Silicon/Magnesia/Silica/Carbon/Zirconia, etc
Model: Dry/Alkaline/Acidic
SiO2: Customized
Al2O3: Customized
MgO: Customized
Refractoriness: Common (1580°< Refractoriness< 1770°)
Certificate: ISO/MSDS
Package: 25KG Bag
Quantity: 24MTS/20`FCL
Application: Industrial Furnaces
Sample: Available
Mark: Customized
Shipping Port: Qingdao/Tianjin/Shanghai

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Product Detail

Product Tags

Product Information

Ramming mass refer to unshaped refractory materials that are constructed by ramming (manual or mechanical) and hardened under heating above normal temperature. It is made by mixing refractory aggregates, powders, binders, admixtures with a certain gradation and adding water or other liquids.

Classification By Material: High alumina, clay, magnesia, dolomite, zirconium and silicon carbide-carbon refractory ramming mass.

Classification By Material Type: Silica, corundum, magnesium, magnesia-calcium, magnesium-aluminum, magnesia-aluminum spinel and Al2O3~SiC~C dry vibrating materials.

Classification By Parts Used: Electric furnace bottom dry vibrating materials, power frequency melting trench dry vibrating materials and tundish working lining dry vibrating materials, etc.

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Product Index

High Aluminum Ramming Mass
Item	RBTGM-1	RBTGM-2
Working Temperature(℃)≥	1750	1750
Al2O3(%) ≥	85	89
MgO(%) ≥	11	8
Cr2O3(%) ≥	1.5	2
Bulk Density(g/cm3) ≥	3.1	3.15
Sintering Temperature(℃) ≥	1600	1650

Silica Ramming Mass
Item		RBTGR-1	RBTRG-2
Refractory(℃)≥		1600	1750
Component	SiO₂(%)	98.5	/
	SiO₂+Cr2O3(%)	/	99.3
Bulk Density(g/cm3) ≥		2.1	2.3
Compressive Strength(MPa)		11	15
Sintering Temperature(℃) ≥		800	950
Particle Size(mm)		0-8	0-25

Magnesia Ramming Mass
Item		RBTMR-1	RBTMR-2	RBTMR-3
Max Temperature(℃)		1815	1815	1800
Component	MgO, %	30.5	74.8	97
	Al2O3, %	67.6	22.7	/
	SiO2 , %	0.1	0.6	0.8
Bulk Density(g/m3)		3.08	2.98	3

Corundum Ramming Mass
Item	RBTGYRM-1	RBTGYRM-2
Working Temperature(℃)≥	1750	1750
Al2O3(%) ≥	85	89
MgO(%) ≥	11	8
Cr2O3(%) ≥	1.5	2
Bulk Density(g/cm3) ≥	3.1	3.15
Sintering Temperature(℃) ≥	1600	1650

Application

Metallurgy

Non-ferrous Metal Smelting

Ramming mass is used to fill the gap between the furnace cooling equipment and the masonry or the filling material for the masonry leveling layer. Ramming materials have good chemical stability, are resistant to erosion, abrasion, spalling, and thermal shock. They are widely used in metallurgy, building materials, non-ferrous metal smelting, chemical industry, machinery and other manufacturing industries!

Machinery

Chemical Industry

Carbon Ramming Mass Application

According to different blast furnace types and different material design requirements, carbon ramming mass are mainly used in the gaps between the blast furnace bottom carbon bricks and the bottom sealing plate and between the hearth carbon bricks and the cooling staves, as well as the bottom water-cooling pipes. For leveling above the center line and filling of the cooling stave, all parts require that the carbon ramming material after ramming has a certain strength and density, filling every corner and small gap, so as to prevent leakage of molten iron and gas. requirements, and the thermal conductivity of the carbon ramming material must be basically consistent with the performance of the hot carbon bricks and cooling staves of the blast furnace, so as not to affect the life of the blast furnace and maintain normal production of the blast furnace.

Workshop Show

Package&Warehouse

Company Profile

Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.

Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.

Robert`s products are widely used in high-temperature kilns such as non-ferrous metals, steel, building materials and construction, chemical, electric power, waste incineration, and hazardous waste treatment. They are also used in steel and iron systems such as ladles, EAF, blast furnaces, converters, coke ovens, hot blast furnaces; non-ferrous metallurgical kilns such as reverberators, reduction furnaces, blast furnaces, and rotary kilns; building materials industrial kilns such as glass kilns, cement kilns, and ceramic kilns; other kilns such as boilers, waste incinerators, roasting furnace, which have achieved good results in using. Our products are exported to Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas and other countries, and has established a good cooperation foundation with multiple well-known steel enterprises. All employees of Robert sincerely look forward to working with you for a win-win situation.

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

Are you a manufacturer or a trader?

We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.

How do you control your quality?

For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.

What is your delivery time?

Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.

Do you provide free samples?

Of course, we provide free samples.

Can we visit your company?

Yes, of course, you are welcome to visit RBT company and our products.

What is the MOQ for trial order?

There is no limit, we can provide the best suggestion and solution according to your situation.

Why choose us?

We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.

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acidic ramming mass