$Raw Materials for Micro-Powder Bonded Corundum Refractory Balls System 1$

$Raw Materials for Micro-Powder Bonded Corundum Refractory Balls$

$Raw Materials for Micro-Powder Bonded Corundum Refractory Balls System 1$

Raw Materials for Micro-Powder Bonded Corundum Refractory Balls

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Specifications

Micro-powder Bonded Corundum Refractory Alumina Ball
1. Savinh energy
2. High chemical stability
3.Good circulation used

Product Description

Micro-powder Bonded Corundum Refractory Ball

At present it is the first choice in the field of ball-type hot stove.

Features:

1. Excellent energy saving

2. High mechanical strength

3. High chemical stability

4. Good circulation usage

5.ISO 9001:2008

Specification:

Brand	HXGD-80
Al2O3	80
Fe2O3	1.5
Refractoriness	1790
Apparent Porosity	19
Bulk Density	2.8
Cold Crushing Strength	40000
Linear Change After Heating	0-0.2
Refractoriness Under Load	1580
Hot Creep Rate	0.2
Thermal Conductivity	0.6
Thermal Shock Resistance	26
Application	Ball-type

Packaging & Shipping

Micro-powder Bonded Corundum Refractory Ball

Packaging Details:

Packaging Detail:

Plastic bag (50 kg)

Kraft paper bag (50kg)

Specific package be subject to customers’ special requirements.

Delivery Details:

Within 7 days after receipt of 30% deposit.

FACTORY:

$Micro-powder Bonded Corundum Refractory Ball$

Q: Can anyone tell me what is A-leve fireproof material?: What you say is probably palstic! B-level means the fireproof rating is at B1-level because palstic material doesn't belong to fireproof materials. It only is fire?retardant. When wholesaling all kinds of insulation materials and construction, it need tos look at the names. B1-level refers to the fire endurance rating of the fireproof material, which is determined according to the fire resistance of the material. In addition, different parts of the material have different fire endurance ratings! You can download a "Specifications of Fireproof Design for Buildings" for further information!

Q: What's the texture of refractory for the hearth of reverberatory?furnace? ?: The long-term usage temperature of ceramic fiber is between 950-1260 degrees.

Q: How can refractory material of the electric furnace be used for longer.: Do not exceed the temperature, do not exceed the limits of use in order to achieve the best performance and the longest service life

Q: What are the applications of refractory?: Refractory materials are widely used in iron and steel smelting , glass, cement kilns, non-ferrous metal metallurgy, environmental protection, and chemical, etc. For example: For a car of 1.5 tons, do you you know how much refractory it use? The answer is: To produce top hat or other steel products, glass for vehicle windows, nonferrous metals kile aluminum and copper, plastic products of the body all needs refractory. A car of 1.5 tons needs to consume a total of 10Kg refractories.

Q: What is the difference between wear-resistant material and refractory material?: However, the purity and the requirement are not the same. For example, brown emery is often used in abrasive paper, which doesn't matter. Refractory material uses brown corundum brick. The material used in texture and refractory material of abrasive is different. For example, it is to facilitate their forming and easy sintering. However, some other materials should be added when making brown corundum brick. In general, some top grade materials are used to make abrasive.

Q: As for fireproofing material rock wool and glass wool, which one is better?: Rock wool board and glass?wool?board are a kind of new construction thermal insulation material, it's widely applied in construction and has replaced traditional thermal insulation material to some degree. With the gradually deepening study of rock wool board, glass wool board, we can find that these insulation materials have advantages in many aspects but there are also many deficiencies, particularly there exists a lot of controversy about the impact on the human body. The production process of rock wool board and glass?wool?board usually includes: after melting in high temperature of rock or glass, inorganic fiber is produced by high-speed centrifugation equipment, and at the same time add binder,dust?laying?oil,silicone oil at certain proportion, then produce sheet material according to different requirements. It has good thermal insulation properties, mechanical?property, sound absorption characteristics, belong to incombustible?material and is cheap. In general, insulation, security and economy should not be contradictory, three aspects should be taken into account, balanced chosen and developed. Rock wool board and glass wool board and other such materials should be properly selected and applied to the appropriate structure, so that the choice of material will play their strengths and avoid their weaknesses.

Q: Would you like to know if there are any enterprises in Mianyang that need fire-resistant materials?: I only know that the Stone Town Youxian district with a fire stopping collar.

Q: what should be paid sttention when buying the refractory?: First, look at the appearance of the product, it will be better if the surface of product is smooth, if there are the injuries and damages which may influence the use, do not use it. Second, the main characteristics of insulation material is flame resistance, reduce the loss of fire occurred at the time of purchase combustion performance testing products, non-combustible stone wool products are the best. Third, refractory insulation with good hygroscopicity is also very important, it can keep your room drying for a long time , played the role of moisture-proof, and more capillary, the hygroscopicity is better.

Q: What's the A class fireproof and thermal inuslation matertial for external wall?: First, external wall thermal insulation material: 1. silicate insulation material; 2. glue powder polyphenyl granule; 3. cement cystosepiment with the use of steel wire gauze (polystyrere); 4. extruded sheet; Second, roofing materials: 1. xps extruded sheet; 2. EPS foam board; 3. perlite and perlite brick; 4. vermiculite and vermiculite brick; Third, materials for heating power and air conditioners: polyurethane, rubberplastic sponge, polyethylene, polystyrene foam, glass wool, rock wool; Fourth, steel structure material: polystyrene, extruded board, polyurethane board, glass cotton lap felt, etc.

Q: Classification of porosities in refractories and their effects on properties: The first two types of stomata are commonly examined, known as apparent porosity.

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