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$Industrial High Alumina Low Cement Refractory Castable Corundum Mullite Castable$

Specifications

Brand Name :

LEADSUN

Model Number :

Low Cement Castable

Certification :

ISO

Place of Origin :

China

MOQ :

1 ton

Price :

Negotiable

Payment Terms :

L/C,D/P,T/T,Western Union

Supply Ability :

2000 tons/month

Delivery Time :

10 days

Packaging Details :

Kraft paper bag + Pallet

Refractoriness :

1350-1850C

Size :

1-6mm

Package :

bag+ pallet

Al2O3 :

40-90%

Color :

Grey

Type :

low cement, high alumina, insulation type,plastic,gunning type

Description

Refractory Cement Low Cement Refractory Castable High Alumina Castable Corundum Mullite Castable

Description:

Industrial Low Cement Castable is a premium refractory material containing 70% Al₂O₃, specially designed for steel plants, kilns,and high-temperature industrial applications.With low cement content, it provides minimal shrinkage and cracking, excellent mechanical strength, and thermal shock resistance,ensuring durable performance under extreme heat conditions.This castable is widely used in electric arc furnaces, ladle linings, converters, and industrial kilns, suitable for both new constructions and maintenance repairs. Bulk supply is available for industrial clients worldwide.

Low cement castable is based on the use of low calcium aluminate cement content, and they are used in many applications that require high refractoriness, corrosion resistance and abrasion resistance. They possess a uniform structure with low porosity; have high temperature strength throughout the low and intermediate temperature range.

The content of CaO of low cement castable is usually less than 3%,so it insure the castable have a good strength in mid-temperature.

Key Features

• High Thermal Resistance – Suitable for temperatures up to 1650–1700°C
• Low Cement Content – Reduces shrinkage and cracking, enhances durability
• Excellent Mechanical Strength – Cold crushing strength ≥ 40 MPa
• Thermal Shock Resistant – Maintains integrity under rapid temperature changes
• Easy to Cast and Shape – Powder form for convenient mixing and installation
• Long Service Life – Ideal for steel furnaces, kilns, and refractory constructions

Application:

• Steel Industry – Electric Arc Furnace, Converter, Ladle Linings
• Cement Industry – Rotary Kiln Lining, High-Temperature Sections
• Glass & Ceramic Industry – Kilns and Industrial Furnaces
• General Industrial Furnaces – Thermal-resistant linings and maintenance works

Item

LDSLC75

LDSLC80

LDSLC85

LDSLC95


Service Temp ℃

1650

1700

1750

1780


Bulk Density (g/cm3)
(Dried at 110℃)

2.55

2.6

2.7

3.0


CCS   110℃
(Mpa) 1100℃
1500 ℃

65
75
80

70
80
85

80
90
100

90
95
110


MOR  110℃
(Mpa) 1100℃
1500℃

9
10
11

10
11
12

11
12
13

13
14
15


Max Grain Size (mm)

6

6

6

6


Chemical Analysis(%)
Al2O3
CaO
Fe2O3

 
75
2-3
2.4

 
80
2-3
2.0

 
85
2-3
1.8

 
95
2-3
1.5


Application Guidelines
Mixer
Placement
Water/Mixer Temp℃
Mixing  Time(Min):Dry/Wet

 
P
V/T
20±5
2/5

 
P
V/T
20±5
2/5

 
P
V/T
20±5
2/5

 
P
V/T
20±5
2/5


Water % (Typical)

7-9

7-9

6-8

6-7

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Industrial High Alumina Low Cement Refractory Castable Corundum Mullite Castable

Name: Industrial High Alumina Low Cement Refractory Castable Corundum Mullite Castable
Brand: LEADSUN
Price: 1 USD

Ask Latest Price

Product Detail

Brand Name :

LEADSUN

Model Number :

Low Cement Castable

Certification :

ISO

Place of Origin :

China

MOQ :

1 ton

Price :

Negotiable

Contact Supplier

$Industrial High Alumina Low Cement Refractory Castable Corundum Mullite Castable$

Qingdao Leadsun Refractory Co., Ltd

Verified Supplier

1 Years

qingdao

Since 2014

Business Type :

Distributor/Wholesaler, Exporter, Trading Company, Seller

Main Products :

Ceramic Fiber Blanket, Fire Clay Brick, Insulation Refractory Bricks

Total Annual :

3000000-5000000

Employee Number :

5~20

Certification Level :

Verified Supplier

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Find Similar Products By Category:

Item	LDSLC75	LDSLC80	LDSLC85	LDSLC95
Service Temp ℃	1650	1700	1750	1780
Bulk Density (g/cm3) (Dried at 110℃)	2.55	2.6	2.7	3.0
CCS 110℃ (Mpa) 1100℃ 1500 ℃	65 75 80	70 80 85	80 90 100	90 95 110
MOR 110℃ (Mpa) 1100℃ 1500℃	9 10 11	10 11 12	11 12 13	13 14 15
Max Grain Size (mm)	6	6	6	6
Chemical Analysis(%) Al2O3 CaO Fe2O3	75 2-3 2.4	80 2-3 2.0	85 2-3 1.8	95 2-3 1.5
Application Guidelines Mixer Placement Water/Mixer Temp℃ Mixing Time(Min):Dry/Wet	P V/T 20±5 2/5	P V/T 20±5 2/5	P V/T 20±5 2/5	P V/T 20±5 2/5
Water % (Typical)	7-9	7-9	6-8	6-7