Refractory Material Supplier Cement Refractory Castable Mortar Price

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Castable
• Al2O3: 55%
• Model NO.: Powder
• Fire Resistance: 1690°c
• Porosity: 25%
• Normal Temperature Compressive Strength: 40MPa
• Rate of Change of Refiring Line: -0.1-+0.3(1500°c×2h)%
• Load Softening Onset Temperature: ≥1600°c
• Bulk Density: ≥2.50(2.45)
• Transport Package: Tonne Bag
• Specification: custom
• Trademark: Hongzhengda Refractory
• Origin: Chengdu, Sichuan
• HS Code: 6902200000
• Production Capacity: 50, 000 Tonnes/Year

Product Description

Product Description

High-aluminium castable material characteristics
1, good performance of high temperature resistance, high temperature environment does not fall off, high strength.
2, add alumina superfine powder after good wear resistance, good resistance to acid and alkali erosion performance.
3, high strength, resistant to material scouring, strength is 2-3 times of building bricks and blocks.
4, patented scientific formula to make the castables high temperature strength and thermal stability to further improve, and effective control of calcium oxide content, high load softening temperature, long service life, construction and other characteristics of easy to improve heat preservation, reduce heat loss, reduce the ambient operating temperature has a significant effect!

Product Parameters

Item Indicator Grade		corundum	corundum - high alumina	High Aluminium			Clay
		DG-90	DGL-80	DG-70	DG-60	DG-50	DN-40
Chemical composition (%)	Al2O3 CaO	≥90 ≤2.5	≥80 ≤2.5	≥70 ≤2.5	≥60 ≤2.5	≥50 ≤2.5	≥40 ≤2.5
Bulk density kg/m³	110°C×16h 1500°C×3h	≥2.95 ≤2.9	≥2.75 ≤2.7	≥2.64 ≤2.6	≥2.5 ≤2.45*	≥2.4 ≤2.4*	≥2.3 ≤2.3**
Flexural strength MPa	110°C×16h 1500°C×3h	≥8 ≤10	≥7 ≤10	≥6 ≥10	≥6 ≥8*	≥6 ≥8*	≥6 ≥8**
Linear change rate after firing %	110°C×16h 1500°C×3h	-0.1 -0.5	-0.1 -0.5	-0.1 ±0.5	0.1 ±0.5	0.1 ±0.5	0.1 ±0.5
Compressive strength MPa	110°C×16h 1500°C×3h	≥60 ≥80	≥45 ≥75	≥45 ≥70	≥40 ≥60*	≥40 ≥60*	≥4 ≥60*
Use temperature °C		1650-1700	1600	1500	1450	1400	1350

 

Detailed Photos

High alumina castables are used in heating furnaces, coupled-heat furnaces, heat treatment furnaces, rotary kilns; all kinds of high-temperature burner linings, heating furnace water pipe winding linings, high-temperature wear-resistant linings of steel furnace external refining device components and petrochemical catalytic cracking reactors; lining of blast furnace iron discharge grooves, iron discharge tanks, iron pretreatment powder spray guns and so on. It can also be used to manufacture large prefabricated blocks and furnace linings.

Reasons to choose us
Years of industry experience and trustworthy products.
Focusing on R&D and manufacturing of refractory materials.
Quality assured, fast delivery.
Delivery without worry, rest assured procurement.
Manufacturer manufacturing. Processing customised.
Company strength display
Years of industry experience, products are trustworthy.

Certifications

 

Q&A
1: Are you a trading company or a manufacturer?
We are a manufacturer. Since our establishment, we have specialised in manufacturing and development. We are located in Chengdu, Sichuan province, with 16000 square metres of production base. With many types of presses, hydraulic presses production equipment, our production speed is 100 tonnes per day. Our products are widely acclaimed both at home and abroad and are in strict compliance with international standards. We have deep co-operation with large domestic companies and the quality of our products is guaranteed. Our products comply with YB/T5106-2009 standard. Our products are mainly used in high temperature industrial kilns, metallurgy, new energy, electric power, steel mills and other industries.

2: Do you accept customised products?
Yes, we provide customised service from product type, specification, parameter, quality requirement, packing and shipping method to meet customers' different needs.

3: What about the goods?
We will choose the suitable mode of transport according to customers' requirements. Usually by sea or railway.

4: What are the payment terms?
30% in advance, pick up and pay, 70% payment.

5: How do you ensure the quality of your products?
Each batch of products will be tested, if customers need, samples can be randomly selected by a third party testing company out of the test certificate to ensure the quality of goods.

6: When can I receive the goods after submitting the order?
Sample order: 1-3 days; Mass production: 30-35 working days