Refractory cement,Aluminate Cement,High alumina cement

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
20000 m.t./month

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Product Description:

Quick Details

Place of Origin:

Shandong, China (Mainland)

Shape:

Powder

Material:

fire clay,high alumina,corundum

Al2O3 Content (%):

50%-80%

Refractoriness (Degree):

1770°< Refractoriness< 2000°

Brand Name:

cnbm

Packaging & Delivery

Packaging Details:Plastic woven bag 25kg

Refractory cement,Aluminate Cement ,High alumina cement

Features:

1.quick hardening and early strengthening

 2. used in urgent repairing

 3. used in the project under construction in winter

 4. sound anti-corrasion from sulfate effect

 5. anti-freezing

 6. high purity

Physical and chemical indicators:

CA-50 Cement

Physical property

Chemical component

Rupture strength MPa

Compressive strengthMPa

Setting time Min

Al2O3

SiO2

Fe2O3

 

R2O

(Na2O+0.658K2O)

1day

3days

28days

1day

3days

28days

Initial time

Final time

5.5

6.5

/

40

50

/

≥30

≤360

50-60

≤8.0

≤2.5

≤0.4

 

 

CA-60 Cement

Physical property

Chemical component

Rupture strength MPa

Compressive strengthMPa

Setting time Min

Al2O3

SiO2

Fe2O3

 

R2O

(Na2O+0.658K2O)

1day

3days

28days

1day

3days

28days

Initial time

Final time

2.5

5.0

10.0

20

45

80

≥60

≤1080

60-68

≤5.0

≤2.0

≤0.4

 

CA-70 Cement

Physical property

Chemical component

Rupture strength

MPa

Compressive strength

MPa

Setting time

Min

Al2O3

SiO2

 

Fe2O3

 

R2O

(Na2O+0.658K2O)

1day

3days

28days

1day

3days

28days

Initial time

Final time

5.0

6.0

/

30

40

/

≥30

≤360

68-77

≤1.0

≤0.7

≤0.4

Specific area cm2/kg

≥4000

 

 

CA-80 Cement

Physical property

Chemical component

Rupture strength

MPa

Compressive strength

MPa

Setting time

Min

Al2O3

SiO2

 

Fe2O3

 

R2O

(Na2O+0.658K2O)

1day

3days

28days

1day

3days

28days

Initial time

Final time

4.0

5.0

/

25

30

/

≥30

≤360

≥77

≤0.5

≤0.5

≤0.4

Refractory cement,Aluminate Cement,High alumina cement


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Q:What is the fire endurance of ceramsite concrete blocks?
The heat conductivity coefficient of grade 800 hollow building blocks in ceramsite concrete is 0.23 and fire endurance is 4h. Ceramsite concrete has strong construction adaptability. It can not only compound concrete material with different unit weight and strength(It changes with the structure of thermal insulation or bearing structure) according to the different purposes and functions of buildings, but also is easy to construct. It is suitable for industrial production of a variety of construction methods. It can not only make all types of components(board, block, girder, column, etc) by using production process, but also can use mechanization construction of cast-in-place. The strong adaptability of construction of ceramsite concrete is not comparable to any other lightweight building materials(such as air-entrapping, etc.).
Q:How many hours of the fire endurance time of the rock wool laminboard?
Limit is usually two hours. Pay attention to it please.
Q:What is the biggest difference between refractory bricks and clay refractory bricks? Where can I find information on the refractory bricks?
You can look up knowledge manual of refractory material to find phosphatic material, etc. Xinjiang refractory bricks, castable refractory, refractory material, silicious, corundum and alumina-magnesia: High alumina and clay refractory bricks can be divided into
Q:What 's the highest temperature can magnesium plate glass resist ?
Glass magnesium plate (commonly known as magnesium oxide or glass magnesium plate) is a magnesium jointing material with stable performance made by adding modifier and processing ternary system composed of magnesium oxide, magnesium chloride. It is a new non-combustible decorative materials comprounded by moderately alkaline fiberglass net as enhanced material and lightweight material as filler. 1, Applications Wall panels, ceiling panels, fire-resistance boards, water-proof boards, boxes, etc.. It can replace wooden plywood panel and be made into dado, door panels, furniture, etc., or into distemper paint water paint to one's need, and can akso be processed into various types of plate surface. It is also applicable to projects undertaken in damp environment such as basement, civil air defense, mines. It can be comprounded with a variety of thermal insulation materials into compround thermal insulation materials 2, Product features: Magnesium plate glass is high temperature resistant, sound absorbing, and capable of preventing water, pests, dampness, corrosion, poison, pollution. Paint can directly be applied to the surface of the plate. Air nails are usable for the plate, to which ceramic tile can also be applied with good pigmentation High strength, flexibility when bending, convenient for decoration. It can be sawed, nailed, and glued. 3, the use of glass magnesium plate: Glass magnesium board is a basic intermediate materials Main occasions for applications: HPL Series: Top of the tunnel ceiling. Decorative plate series: Decoration in hotels, office buildings, residential buildings Board series: Ceiling, partitions, fire proof doors and other products. Sound-absorbing panels: Subway, railway stations, theaters, factories and other public buildings.
Q:What's the classification of flameproof glass, the refractory time of fireproofing glass.
Classify according to the structure, fireproof performance and fire endurance of fireproofing glass. Classify according to the structure: Composite fireproofing glass (FFB) and monolithic fireproofing glass, classify according to fire resistance: thermal insulation fire-resistant glass(class A) and non-thermal insulation fire-resistant glass (class C);classify it into 5 levels according to fire endurance: 0.5 h, 1.00 h,1.50h, 2.00h, 3.00h.
Q:What is the most reasonable drying heating curve of magnesia refractories? Products of less than 0.5T
o
Q:What are the construction measures of refractory material in winter? Please descriptive briefly.
Binding agent should be attaced great importance to when construction is conducted in winter. Generally if the bingding agent is water or cement, antifreezing measures should be taken.
Q:Who knows about the differences between 3M fireproofing materials and ShiLiDe materials?
Advertising materials can be divided into fireproofing and non-fireproofing ones which can not tell the differences with naked eyes. You can ask 3M to provide test reports or go to a the third party test organization SGS to do flame retardant test, maybe I can help you. Mineral wool board is harmful to human body, will lead to chronic poisoning, the quality of it is bad! You must pay attention to it! It can not be used in chemical and pharmaceutical plants.
Q:What's the heat conductivity coefficient, specific heat capacity and density of the refractory material of magnesite-chrome brick and magnesia-alumina brick respectively?
It is suggested that you find some samples of well-known manufacturers, such as Ogilvy and Mather Group, and that will be more correct.
Q:Can I use ordinary cement with the addition of sand, clay, and salt as refractory material to paste the stove?
Add some hair and slags, or it will crack before calcination.

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