Supply High Alumina Corundum and Spinel Magnesite Ramming Mass

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials, Powder
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Shape: Powder
• Material: Castable
• Product Name: Ramming Mass
• Color: Grey
• Sample: Provide
• Cold Crushing Strength(MPa): 50~70MPa
• Certificate: ISO9001
• Application: Industrial Furnaces
• Function: Functional Refractories
• Advantage: High Temperature Resistant
• Raw Material: Industrial Alumina Oxide Powder
• Maximum Service Temperature: 1200-1400
• Keyword: Dry-Ramming Refractory
• Transport Package: Bags
• Specification: 25kg/bag, 50kg/bag
• Trademark: RSNC
• Origin: China
• HS Code: 6902200000
• Production Capacity: 80000 Tons Per Year

Product Description

Supply High alumina corundum and spinel magnesite Ramming Mass

Product Description

Ramming Mass Description

This product uses high-quality high-alumina, corundum and spinel, fused and high purity magnesite as the main raw materials, add a variety of different binding agents and special properties of the fine powder materials, such as by the fine ratio and mixing made.

Specification

Aluminum-magnesia ramming material, high-alumina (or corundum) - silicon carbide - carbon ramming material, alkali refractory ramming material and zirconium mullite ramming material.

Ramming Mass advantage

1. High volume stability.
2. High compactness.
3. Strong resistance to erosion.
   
Application of Ramming Mass
 
Applicable to all kinds of carbon steel, low manganese steel, alloy steel, alloy cast iron, high-speed tool steel and stainless steel.

Ramming Mass Technique Data
 

Items			HDD-1	HDD-2		HDD-3	HDD-4		HDD-5
Chemical composition(%)	AI203≤	95		96		96	97		90
	Si02≥	0.7		0.6		0.6	0.5		0.4
	Fe203≤	0.5		0.5		0.4	0.4		0.8
Cold Crushing Strength (Mpa)	1300ºCx3h After firing at	15		15		10	10		25
Apparent porosity(%)	1300ºCx3h After firing at	26		26		25	25		23
Linear changing after burnt(%)	1300ºCx3h After firing at	0 -1.6				0-1.2			0 -1.0
Bulk density (g/cm3)	1300ºCx3h After firing at	2			2	2.1		2.1	2.2
(ºC)Refractoriness			1780		1780	1780		1780	-
Max. grain size of aggregate(mm)			5		4.5	4.5		4.2	4.2
Amount for construction			2300		2300	2300		2400	2400
Mathod of construction			Jolt or ramming

Note: General cargo is bulk mixture, all products must do waterproof measures during the transportation and storage, it is prohibited to use if the goods appear agglomeration.

Detailed Photos

 

Production Line of Refractory Castable:

Product Application

Packaging & Shipping

Company Profile

Rongsheng's main products are various types of unshaped refractory products, which 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 60 countries around the world and have won wide acclaim from customers.
So many customers make business with Rongsheng Refractory.We have no gap in communication.The customers all keep long-term relationships with us.

Certifications

FAQ

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.