$Raw Materials for Refractory Insulating Castables for Industry System 1$

$Raw Materials for Refractory Insulating Castables for Industry$

$Raw Materials for Refractory Insulating Castables for Industry System 1$

Raw Materials for Refractory Insulating Castables for Industry

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Specifications

Insulating castables 7 can be used in furnace temperatures upto 1100C

INSUL-7 is insulating castable refractory and can be used as back up lining in vessels and furnaces up to 1100C.

These are made from very Light weight aggregates and high alumina cement . These are used as Pourable refractory since it contains requires high quantity of water for casting.

Advantage of this product includes the following:

1) Light weight construction.

2) Very good insulation.

3) Low thermal conductivity.

4) High heat resistance upto 1100

5) Good thermal shock resistance.

6) Easy installation techniques.

Application Areas:

1) Oil & refineries

2) Aluminium

3) Copper

4) Iron & Steel

5) Cement

6) Ceramics

TECHNICAL DATA SHEET

RADHASWAMI INSUL-7

SERVICE TEMPERATURE: 1100C

DRY DENSITY;GM/CC 0.75-0.85

COMPRESSIVE STRENGTH: 110C 12-14

KG/CM2

1100C 6-8

LINEAR CHANGE@1100C +/- 1.6

CHEMICAL ANALYSIS; FE2O3 8.5 max

GRADING: 0 - 5 MM

THERMAL CONDUCTIVITY: 0.14

KCAL/M/HR/C

FACTORY:

INSULATING CASTABLES FOR INDUSTRY

Q:What is the limit of fireproof rolling shutter?: Fire proof door can be divided into Serie A, B and C in terms of fire endurance limit, fire resisting limit are not should be less than 1.20h, 0.90h and 0.60h. Set firewall has difficult sites can use fire shutter fire partition separating, when the back fire surface temperature rise refractory limit determination conditions of fire shutter, the fire resistant limit not less than 3H; when employed does not include back fire surface temperature rise do fireproof limit determination conditions of fireproof rolling curtain, on both sides of the shutter should be set up a separate closed type automatic water spraying system protection, sprinkler system continuation of time should not be less than three hours.

Q:How many kinds of fireproof materials are there in the market?: A-level materials are the best which will not burn while the B-level materials are made of combustible materials which can burst into flames.

Q:what's the fire endurance of fireproof?panel?: Hello, fire endurance of fireproof?panel is 3 hours, for example, 12 mm non-asbestos fiber reinforced calcium silicate board, fireproof?panel, two single 75 keel. through the monitoring of national fireproof construction materials quality supervision center, it's security and refractory time will reach over 3 hours. fireproof?panel, also called fire resistance board, scientific name is thermosetting resin impregnated paper laminated wood,english abbreviation HPL(Decorative High - pressure Laminate) is fire resistant building material for surface decoration and has rich surface colors,lines and special logistics performance, it's widely used in interior decoration, furniture, cabinets, laboratory table, external wall, etc.

Q:What kind of refractory materials can withstand 1500℃ when processing briquette stove core and meanwhile cost less?: Alkali resistant castables cost the least.

Q:What kinds of fireproof and fire retardant materials are there?: It is the fire rating.fire retardant material is not completely fireproof. It is time-limited.

Q:which is better as household fireproof material ?: If it is from the perspective of fire rating inorganic active insulation material for wall thermal, cement foam insulation board, glass beads of insulation movitrified?micro bead?thermal insulation?mortar, rock wool board, glass wool board, ect.. thermal insulation material are Class A fireproofing, polyphenyl board, extruded sheet, phenolic foam board, Polyurethane board, ect..belong to B1 level fireproofing, if it is used for external wall thermal insulation in decorative board, then rock wool board is more often used.

Q:What are Grade-A waterproof inorganic thermal insulation materials?: Grade-A waterproof inorganic thermal insulation materials include: 1. external wall thermal insulation materials: (1) silicate thermal insulation material (2) gelatine powder polyphenyl granule (3) steel wire gauze picking cement cystosepiment (Estazolam plate) (4) extruded sheet; 2. roofing materials: (1) XPS Extruded sheet (2) EPS cystosepiment (3) perlite and perlite bricks (4) vermiculite brick; 3. heating and air conditioning material: PUR, rubberplastic sponge, polystyrene foam, glass wool, rock wool; 4. steel structure material: polystyrene, extruded board, polyurethane board, glass wool roll mat, etc.

Q:What kinds of refractory materials that can resist 3,000 Celsius degree?: I think that graphite is the only one.

Q:how to classify Insulating Refractory ?: Low-temperature thermal insulation materials (less than 600 degrees Celsius): medium temperature thermal insulation materials such as diatomaceous earth, asbestos tile (600-1200 degrees C): high temperature thermal insulation material vermiculite, light clay bricks(greater than 12,000 degrees Celsius): Lightweight corundum brick raw materials: Clay, high aluminua, silica, magnesia

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

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