$Raw Materials for Refractory:Dead Burnt Magnesite DBM Made in China with Good Quality System 1$
$Raw Materials for Refractory:Dead Burnt Magnesite DBM Made in China with Good Quality System 2$

$Raw Materials for Refractory:Dead Burnt Magnesite DBM Made in China with Good Quality$

$Raw Materials for Refractory:Dead Burnt Magnesite DBM Made in China with Good Quality System 1$

$Raw Materials for Refractory:Dead Burnt Magnesite DBM Made in China with Good Quality System 2$

Raw Materials for Refractory:Dead Burnt Magnesite DBM Made in China with Good Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3000 m.t

Supply Capability:: 20000 m.t/month

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Dead Burnt Magnesite DBM made in China with Good Quality

Specifications

1.Good sintered, calcination uniform,
2.High purity, activity, and uniform chemical composition,
3.Quality and stability

Dead Burnt Magnesite DBM made in China with Good Quality

	MgO ≥	CaO ≤	SiO2 ≤	L.O.I. ≤	BD ≥ g/cm3	size mm
RGMS-87	87	2.2	7.0	0.5	3.1	according to the requirement of customer
RGMS-90	90	2.2	5.0	0.3	3.15
RGMS-91	91	2.0	4.5	0.3	3.18
RGMS-92	92	1.8	4.0	0.3	3.18
RGMS-93	93	1.6	3.5	0.3	3.18

Our Lab

Dead Burnt Magnesite DBM made in China with Good Quality

Our Service:

Large production capacity(20000-tons per month) ensure the fast production cycle after confirmed the order.
Produce the products according to clients' requirements.
Professional Packing,Avoid damage;Competitive Price,Make the products competitive in your market.
Provide 24 hours'consultation service.We are ready to answer our consultations at any time.

Packaging & Shipping

1. Packing: 25kg craft paper bag or follow your demand.

2. Shipping: within 15 days upon receipt of the PO.

10. Application:

a. Lubricating oils: Additive to neutralize acids.

b. Steel industry: Annealing process; coating for grain-oriented silicon steel used in electrical transformers.

c. Rubber compounding: Filler, acid acceptor, anti-scorch ingredient, curing aid, pigment.

d. Coatings: Pigment extender in paint and varnish.

Q:How is the performance of refractory materials?: It is a little difficult to answer. There are some requirement for refractory materials, such as fire resistance, softness, creep, thermal shock, abrasive resistance. Besides, requirements for construction performance include: Liquidity, plasticity and other linear change rate, volume density, strength (including high temperature) and all other important indicators must be tested the same conditions with the use of test conditions and test items like body density, strength, line changes in the basic project

Q:Who knows what material is in the center of fireproof rolling curtain?: made of inorganic super fireproof rolling curtain: Glass fiber cloth ceramic fiber cloth (reinforced stainless steel wire) ceramic fiber blanket aluminum foil cloth. Hope my answer will help you.

Q:What kind of material is refractory bauxite?: Refractory bauxite, also known as bauxite alumina or bauxite with high alumina, is the main raw material for the production of high alumina (aluminum content ≥48%, belongs to LAS) refractory.

Q:Where is the distributing center of refractory materials in China?: The construction of Gongyi Chinese refractory chemical industry professional market is a street in Yongan to implement the spirit of the six plenary session of the four session of the Gongyi municipal Party committee, the adjustment of economic structure, an important step in developing the service industry out of the. First, to promote the rapid development of the third industry. Through the improvement of refractory trade logistics system, make Yongan do truly become the first-class refractories trade and logistics center, driven by the refractory industry from the production area to the exhibition, logistics field extension and transformation, become refractory chemical industry center, Yongan office to promote the optimizing and upgrading of economy. Two is to promote intensive land development. Through the integration of resources, the unified planning of the reserved land, intensive development according to the standard of the city, the introduction of powerful investors, construction of large-scale projects. Three is to further create a business atmosphere in Yongan. Refractory chemical professional market operation, will promote the overall development of Yongan to do business, increase the flow of people, logistics, information flow, capital flow, more to promote the rapid development of the third industry in Yongan office.Gongyi Chinese refractory chemical industry professional market completion, will further promote the development of Yongan street service industry, accelerate the pace of economic restructuring, will run the streets of industrial upgrading has played a great role in promoting. Yongan road street is unprecedented high spirited gesture, innovation and development opportunities, so that industrial upgrading and optimization of the pattern to accelerate the realization of, we are convinced that Yongan's tomorrow will be better!

Q:What are the qualifications of refractory industry?: Special qualification issued by Fire department

Q:What is glass furnace used high-grade refractory materials?: Corundum brick, such as alumina hollow ball brick. In addition, in the key parts of the glass furnace needs to use chromium zirconium corundum material. I'm salesman of zibo lei bao refractories company. The softening temperature of corundum mullite brick is 1500 degrees. So glass melting furnace needs to use refractory materials which high temperature resistance is more than 1600 degrees.

Q:What kind of refractories do the anode baking furnace use?: Use refractory bricks.

Q:What are included in fireproofing materials?: There are many types of fireproof materials, and the following listed below is the main species: All kinds of fire retardant coating such as finishing fire retardant paint, fire retardant coating components, fire-resistant coating for steel structure; all kinds of fire-proof materials such as fire?retardant material and its products, textile, fire?retardant fabric, building materials and products, flooring material and external wall thermal insulation system; all kinds of fireproofing components such as fireproof?panel, fire door, fire resistant window frame, fire resisting shutter, fireproofing glass, elevator landing door,ventilating duct, fire-proof?sealing?material and fire protection smoke exhaust fan. The main indicators to judge fire resistance are: Flame retardency, ignition,production of?toxic?gases, smoke density,heat release and exhaust gas; fire resistance, combustion performance, heat of combustion, fire-resistant performance, high temperature resistance, fire?rating, etc. There are some specific parameters which need to be judged by a professional testing equipment. You can go to the inorganic laboratory to check. The test results of fire rating are accurate.

Q:What level is the rock wool board fireproofing material ?: The fire rating classification is a provision for all insulation materials, rather than to separately divide rock wool. Determine the value of the material fire rating according to the relevant test items of 8624. As the rock wool is made from basalt fusion, so it is the level A non-combustible material.

Q:How long is the fire resistance time of the AAAfire resistance rolling shutter door?: How long is the fire resistance time of the AAA fire resistance rolling shutter door?

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