$Raw Materials for High Strength Abrasion Resistant Refractory Castable System 1$

$Raw Materials for High Strength Abrasion Resistant Refractory Castable$

$Raw Materials for High Strength Abrasion Resistant Refractory Castable System 1$

Raw Materials for High Strength Abrasion Resistant Refractory Castable

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Specifications

1. Easy construction.
2. High strength and wear resistance.
3. Used for various high-temperature industrial kilns.

high strength abrasion resistant refractory castable (HF Series),Abrasion resistant castable

Refractory castable is one of the unshaped refractory materials.It is made of refractory aggregate . refractory powder . binders and other additives. It is loose, No fixed shape,Has high liquidity, Casting and vibration molding,Can use directly or use after add appropriate water or other liquid. It is one of the new type refractory material of don't need calcination.

Features and advantages:

1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.

5. Good resistance to flake performance.

6. Good thermal shock stability.

7. Scouring resistance

8. Good hot strength.

Physical and chemical indicators:

Item		HF----160	HF----135	HF----130
AL₂O₃(%) ≥		75	65	60
SiO2 (%) ≤		15	20	25
Builk density(g/cm³)	110°C×24h ≥	2.75	2.60	2.40
Builk density(g/cm³)	1000°C×3h ≥	2.75	2.60	2.40
Compressive Strength, (MPa)	110°C×24h ≥	80	70	60
Compressive Strength, (MPa)	1000°C×3h ≥	120	100	80
Rupture Strength (MPa)	110°C×24h ≥	9	8	7
Rupture Strength (MPa)	1000°C×3h ≥	14	12	11.7
Linear change(%)	1000°C×3h ≤	-0.3	-0.3	-0.3
Abrasive Resistance cm³≤ As per ASTM( C—704)		6	8	10
Heat Conductivity w/m * k		1.5	1.5	1.5
Thermal Shock Resistance(times) (1000°C x water-cool) ≥		25	25	25
Refractoriness (°C)≥		1750	1750	1750
Max. Use Temperature (°C)≥		1550	1500	1500

Application:

1. Furnaces of metallurgy industry, heat treatment furnace.

2. Furnace of incineration of garbage, recirculating fluidized bed furnace.

3. Furnaces of chemical industry and construction industry.

FACTORY:

$High Strength Abrasion Resistant Refractory Castable$

Q:What is the best refractory company?: Palladium activity is very rich ah, Sina micro-blog introduced a lot of jewelry related content, style is very unique, see people could not help but want to store to buy impulse.

Q:Can the teflon material resist fire?: Teflon does not burn and with the ability of flame retardant.

Q:Who knows the new fireproof and thermal inuslation matertial?: New fire insulation material, having a foam material body, with the following characters: Outside of the foam material body bonds the aluminium foil composite glass fiber cloth, which is bonded by the aluminium foil and glass fiber cloth through fireproof glue. The utility model has the following advantages: Bonding the aluminum foil composite glass fiber cloth to the outer surface of the foam insulation material, will strengthen thermal insulation index, also will prevent the burning of the foamed material, thus ensuring the fireproofing safety of the foam insulation material.

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:Do you know where I can buy refractories?: Refractories are sold in following companies : Address of Huadu Refractories Co., Ltd. : NO.11 Huanjin Road, Fuyang, Hangzhou Address of Zhenxing Special Fire-Proof Material Co., Ltd. : No. 54 Pingjing Road, Yuhang District, Hangzhou Address of Zhongnai Refractories Co., Ltd.: No. 345 Fuyang, Hangzhou, Zhejiang Province

Q:Who knows what kind of material the fire-proof plate use, and is it good?: It is the decorative board made by adopting silicious material or calcareous material as the main raw material, and blending them with certain proportion of fibrous material, lightweight?aggregate, adhesive and chemical?additive before steam pressing. It is a kind of new material and more and more frequently used currently not only for it is fireproof. Construction of the fire-proof plate has higher requirements on the adhesive, and the price of the fire-proof plate with better quality is more expensive than that of the decoration panel. The thickness of the fire-proof plate is generally 0.8mm, 1mm, and 1.2mm. So it is the best material for making cupboards.

Q:Manganese steel belongs to refractories: Material wear and other harsh working conditions, extrusion, there will be work-hardening phenomenon rapidly on the surface. The most important feature of manganese steel is that it is not refractory under a strong impact, and under extrusion conditions, part of it will be fractured. The main form of damage is wear and consumption: It is a kind of inorganic non-metallic material whose refractoriness is not lower than 1580 ℃, mainly used to endure impact. Manganese steel is a kind of high strength steel, which is free of deformation, so that it can remain austenite good toughness and ductility at heart while keeping good wear resistance at the same time on hardened layer. Refractories are

Q:What kind of materials can be tested their electrical resistivity in the current refractory industry?: Graphite, Magnesium Oxide, and alumina are all feasible.

Q:Can anyone tell me which materials are fire-proof high temperature resistant material?: Fireproof high temperature resistant materials such as: Quartz, tridymite, cristobalite, chalcedony, flint, opal, quartzite, White silica sand, diatomaceous earth, the silicon oxide (SiO2) contained in these siliceous materials is at least 90% . The silicon oxide in some pure raw material can be above 99 %. Siliceous materials are acidic in high-temperature chemokinesis. when existing metallic oxide or contact with metallic oxide, they will conduct chemical actions and conbine into fusible silicates. Therefore, if the siliceous raw material contains a small amount of metal oxide, its heat resistance will be seriously affected..

Q:A chemical problem with refractory materials: No, in junior high school may be exposed to AlN aluminum nitride, high temperature resistant new ceramic, water will react...

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