$Raw Materials for Refractory:Furnace Repair Used High Alumina Refractory Cement System 1$
$Raw Materials for Refractory:Furnace Repair Used High Alumina Refractory Cement System 2$

$Raw Materials for Refractory:Furnace Repair Used High Alumina Refractory Cement$

$Raw Materials for Refractory:Furnace Repair Used High Alumina Refractory Cement System 1$

$Raw Materials for Refractory:Furnace Repair Used High Alumina Refractory Cement System 2$

Raw Materials for Refractory:Furnace Repair Used High Alumina Refractory Cement

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Place of Origin:	Shandong, China (Mainland)	Shape:	Powder	Material:	Alumina Cement
SiO2 Content (%):	1-15%	Al2O3 Content (%):	50-90%	MgO Content (%):	None
CaO Content (%):	1-10%	Refractoriness (Degree):	Common (1580°< Refractoriness< 1770°)	CrO Content (%):	none
SiC Content (%):	none	Model Number:	CA50, CA60, CA65, CA70, CA75,CA80	Brand Name:	CNBM
Item:	Furnace repair used high alumina refractory cement	Color:	Grey	Fineness:	0.045mm residue less than 20%
Initial setting time (min, h):	30	Final setting time (min, h):	6	Flexural (Mpa):	3-11
Compress Strength (Mpa):	20-80	Test Standard:	GB/T205,T8074,T1345,T17671,GB201-2000	Application:	In the area of metallurgy, chemistry,building materials etc.
Certificate:	ISO 9001,SGS

Packaging Details:	By 25kgs/plastic bag + Jumbo bag. (Or as per customer's requirements)
Delivery Detail:	Within 20 days after receiving the down payments

$Furnace repair used high alumina refractory cement$

Q:What are the requirements for fire?rating of construction suspended ceiling material ?: According to No. 42 ducument of department of housing construction and Ministry of Public Security: fire?rating of building suspended ceiling material should reach A level. Other civil buildings: Class A fireproofing material MCM should be set in buildings whose height is above 50 meters. National A level fireproof flexible?material is made up of soil, rock flour, sand, cement and other inorganic powder and modifying agent. Product density is 2327kg / m3. Upon examination, the combustion performance of the product meets A level requirements, and the additional classification meets s2, d0, t0 requirements. According to GB 8624-2006 sepcification, combustion performance of the product should reach A2-s2, d0, t0 level. Light, thin: 2-4mm thick / piece, saving space and cement, convenient to transport. : State Class A fireproof flexible?material. Freezing-thaw resistance: up to 100 freezing-thaw experiments (close to 100 years), the surface has no powder, no crack and no peeling. Aging and acid resistance: anti-aging property can reach more than 3500h, that is, it will not degenerate for 50 years. Recyclable: new energy, renewable , no "three wastes" emission

Q:what's the varieties of thermal insulation material with A level fire?rating?: the main A level fireproof material is rock wool now (note:it is rock wool not mineral wool). A1 level fireproofing, now the largest producer is Taishi rock wool Co., Ltd.; hope my answer can help you, thank you.

Q:What kind of foundry ingot refractory materials are there? Please be more detailed.: This question is a little bit extensive, because there are too much foundry ingot refractory materials.

Q:How to calculate the thickness of choosing refractory? Such as steel ladle should choose what kind of refractory and using what thicknes?: The relative production is lower and material cost is higher, the lining of the refractory is thicker: 1, determine the weight of the refractory material according to the main structure of the bearing capacity, to prevent damage to equipment, fire-proof material damage after the surplus size and thickness of the thermal conductivity of refractory materials, the smaller the effective volume, production output, the cost of materials) to consider the selection of refractory material thickness. 3 from the point of usage (usage cycle, relative usage cycle is longer, because under the condition of invariable in the device's overall dimensions of the refractory lining thickness to determine several basic principles, according to the volume of the weight computation of refractories and refractory thickness, these items must be fully consider the pros and cons before decided. 2 according to maximum temperature that shell can withstand.

Q:Can quantitative feeder be used in refractory plant? Thank you: Well, can the Weifang Sanyou automation equipment production chain plate feeder is fully applicable to the measurement and control of boring high temperature, chain plate feeder with 16 4-5MM manganese plate.

Q:Does hardware construction materials contain refractory?: refractory includes one kind of building materials. It is a special material and not commonly used.

Q:Fire resistance and evaluation of refractory for casting: The products to be tested are broken and ground, adding organic binders (usually dextrin) that do not affect the refractoriness. Water is used to make standard sized test cones, as shown in figure 1-2-1. Test cone is positive, three edge cone, the bottom side length of 8.5mm, the top side length is 2mm.Test, the equivalent of high standard cone refractoriness of the 2 products to be high, No. 1 and No. 1 high temperature low standard cone of each one, and the 2 to be tested in accordance with regulations frustum cone plug made of high aluminum material, a cone prism and vertical 8 degrees. 1 degrees tilt angle. Then, the cone is heated in a high temperature furnace. When the test cone with a high temperature and bending down to the standard cone top contact cone, the high standard cone refractoriness refractoriness is running.

Q:What are the construction fire-proof materials?: 1. fire?retardant?coating 2. fireproof?panel 3. fire proof and sealing material 4. flame resisting decorative materials 5. Green fire prevention materials

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.

Q:I would like to ask a friend that how much is the fire endurance of level A fireproofing glass?: fireproofing glass is mainly control the spread of fire or smoke insulation, and is a measurable fireproofing material, the fireproofing effect is evaluated by the fire resistance. It is through a special process and treatment, and it is a special glass which can maintain its integrity and thermal insulation in the specified fire resistance test. Original glass of fireproofing glass can be used float flat glass, and composite fireproofing glass also can use monolithic fireproofing glass.

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