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

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

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

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

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

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 2000 m.t./month

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Quick Details

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 & Delivery

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:How long is the fire endurance of the rock wool board?: When the average temperature reaches 140 degrees Celsius or 180 degrees Celsius, it starts to lose the fire insulation function.

Q:What are the characteristics of magnesium fireproof plate: Features: Glass magnesium plate 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. The plate is easy to decorate, has high strength, good flexibility when bending, and can be nailed, sawed, glued It can also be made into thermal insulation materials with a variety of compround composite insulation plate. Characteristic: 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.

Q:how is the high-temperature flame-retardant fibre board?: Still good, we still can understand, we still feel good, I still can understand the amount of

Q:What's the fire resistance test method of doors and roller shutters?: Fire resistance test method of doors and roller shutters: This standard specifies the fire resistance test method for roller shutter doors under standard fire conditions. The method is used to test the fire resistance of the ventilating duct when bearing the external fire (A duct) and internal fire (B duct). Fire resistance test of vertical ducts may be conducted referring to this standard. 1.Test specimen1.1 The test specimen is obtained by cutting from any part of the qualified metal tube unless otherwise relevant standard or mutual agreement specifies the cutting position of the metal tube. 1.2 Length of the specimen: L≈2.5D+50mm (D: outer diameter of the metal tube). The cut surface of the specimen must be perpendicular to the axis of the metal , and the seamed edge of the cut should be round off. Test method GB243-82 of metal tube necking 2. Test procedures 2.1 In the test, punch or press the metal tube into the tapered conical seat (see Figure) with a hammer or press machine, and make it uniformly diminished to the regulated shrinkage X which is calculated according to the following formula: Test method GB243-822 for metallic pipe necking: The inner wall of the seat cover used in the test should be polished, and has certain hardness and is coated with lubricating oil. Its conicity is 1:10, 1:5 or others in accordance with relevant standard provisions. If there is no provision, then adopt the conicity of 1:10. This standard is not suitable for: a) The pipeline whose fire resistance depends on the fire resistance of the ceiling; b) The pipeline with access door, unless otherwise the access door is included into the pipeline and tested together; c) The pipeline with two or three sides; d) Fume exhaust pipes;

Q:What are the additives and recipes of refractory?: SM water reducing agent

Q:I know which material is the fire resistance rolling shutter door: Inorganic fiber cloth as curtain side replace steel fire shutter curtain of steel plate, the thickness of the inorganic fiber cloth is much thinner than the steel curtain plate and the density is very small, so the volume of the same area of ??the inorganic fiber is super fire shutter the same area of ??steel fire shutter half, and weighs only one more out of the same area a few steel fire shutter, however, the inorganic fiber super fire shutter fire but has a very good insulation properties. I hope my answers are helpful to you.

Q:What's the type of fire proofing thermal insulation materials?: Aluminum silicate: AlSiO3 With flint clay clinker as raw material, aluminum silicate is made by resistance or electric-arc furnace fusion and then spraying processing. Aluminum silicate fiber, also known as ceramic fiber, is a new lightweight refractory material featured by light weight, high temperature resistance, good thermal stability, low heat conduction rate, small heat capacity, good mechanical vibration resistance, small thermal expansion and good thermal insulation. It can be processed into aluminum silicate fiber board, aluminium silicate fiber felt, aluminium silicate fiber rope, aluminium silicate fiber blanket, etc. Featured by high temperature resistance, low heat conductivity coefficient, light weight, long life, good tensile strength and elasticity and no toxin, this new sealing material is an alternative of asbestos and widely used for thermal insulation of thermal energy equipment in metallurgy, electric power, machinery, chemical industry, etc.

Q:What are the materials used in refractory material processing?: AZS special refractory brick, corundum brick, magnesia chrome brick, silicon carbide, silicon nitride bonded silicon carbide, nitrides, silicides, sulfide, boride, carbide and other non oxide refractory materials; calcium oxide, chromium oxide, alumina, Magnesium Oxide, beryllium and other refractory materials. Often used insulation refractories are diatomite products, asbestos products, insulation panels and so on. Unshaped refractory materials commonly used are fettling, refractory ramming material, refractory castable, refractory plastic material, refractory clay, refractory gunning, refractory cast material, fireproof coating, lightweight castable, mud etc..

Q:Who knows about the fire endurance of A grade fireproofing glass doors?: The fire endurance of grade A fire resistance rolling shutter doors should be no less than three hours. Fire doors can be divided into A, B and C grades according to their fire endurance which should be no less than 1.20 h, 0.90 h and 0.60h respectively. Places where are difficult to set fire-proof bulkheads can use fire resisting shutters as partitions of fire?compartments. The fire endurance of fire resisting shutters that include unexposed surface temperature rise as judging condition should be no less than 3 h. Fire resisting shutters that exclude unexposed surface temperature rise as judging condition should set up independent protection of closed automatic water spray system on both sides of shutters, and the duration of water spray system should be no less than 3.0 h.

Q:I want to know what is the slim in the refractory bricks: Where are you from, I can introduce to you

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