A calcium silicate insulation board is a non-asbestos insulation product that can withstand continuous working temperatures from 650 to 1100 . It is lightweight, has low thermal conductivity, high strength, is easy to install, reliable and durable. Available in 2 grades, 650 and 1000 and 1100, they are commonly used as a backup insulation for furnaces in the steel, petrochemical, ceramic, cement and glass industries or for fire protection in building construction. It not only saves energy but also increases productivity and provides protection for personnel in industrial safety. In housing construction, calcium silicate insulation board is also used as a fireproof insulation material for ceilings and walls and as a decorative sound-absorbing material. Properties of calcium silicate insulation board Thermal shock resistance and stability Consistently low thermal conductivity High structural strength at high temperatures Non-combustible Electrical insulation properties when dry Easy to process Insoluble in water, non-corrosive Applications The calcium silicate insulation board is easy to install and handle, and its low thermal conductivity makes it ideal for insulation. It is non-toxic and asbestos-free. The calcium silicate insulation board is widely used in urban heat networks, metallurgy, electronics, machinery, steel, petrochemicals, ferrous and non-ferrous metal casting, aluminum, ceramics, glass and other industries. Advantages of calcium silicate insulation board. Asbestos-free No fibers No known health hazards Low thermal conductivity Lightweight Easy to work with and handle Better than BS3958 Part II 1982 (insulation)
KRS NEW MATERIAL CO., LTD KRS new material Co., Ltd is engaged in refractory and insulation material for about 20 years and had a good reputation among customers all over the world. The main products of the company are high temperature resistant calcium silicate heat insulation products, ceramic fiber products,perlite product ,refractory brick,rock wool and other thermal insulation refractory materials. Products are widely used in the construction of urban heat network and the heat insulation of various kinds of kiln and pipeline in metallurgy, petroleum, chemical, cement, electronics, machinery, ceramics, glass, natural gas and other industries. Other specifications can be customized according to customer requirements. Water repellent products can be customized. KRS calcium silicate product description: Calcium silicate board products are made of SIO2 and CAO through high temperature and high pressure reaction, adding environmental protection fiber, new energy-saving insulation material without asbestos, the product can be long-term use in 650°-1050° high temperature environment, extend the service life of equipment. KRS PRODUCT PROPERTIES & ADVANTAGES: 1.Good durability, can bear high temperature within the limit of continuous heat load. 2.Non-deformation within the temperature range. 3.Low thermal conductivity, in the whole range are used with unmatched adiabatic performance. 4.Light weight, high strength. It is the highest in these hard thermal insulation products. 5.Better durability, use for a long time without powder. 6.Construction with ordinary carpenter applicability, tools can be optional cut products. 7.Used safety, hygiene. Excluding asbestos, sulfur, chlorine such poisonous substances. 8.Fear water, but after drying also can be used. Application of KRS calcium silicate: 1.Cement industry: preheaters and cyclone separators, decomposition kiln, tertiary air duct and cooler; 2.Nonferrous metallurygical industry: aluminum power calciner and electrolysis groove; 3.Petrochemical industry: Splitting furnace, catalytic cracking furnace, petroleum pipeline, underground heat-flooding; 4.Metallurgical industry (steel plant): hot-rolling heat furnace, cool-rolling mill set, RH vacuum degassing furnace, smelters, hot deformation and heat treatment plants; 5.Power plant:preheat stove, pipe; 6.Glass industry:melting furnace and recuperator, annealing furnace and cooling channels.
A calcium silicate insulation board is a non-asbestos insulation product that can withstand continuous working temperatures from 650 to 1100. It is lightweight, has low thermal conductivity, high strength, is easy to install, reliable and durable. Available in 2 grades, 650 and 1000 and 1100, they are commonly used as a backup insulation for furnaces in the steel, petrochemical, ceramic, cement and glass industries or for fire protection in building construction. It not only saves energy but also increases productivity and provides protection for personnel in industrial safety. In housing construction, calcium silicate insulation board is also used as a fireproof insulation material for ceilings and walls and as a decorative sound-absorbing material.
Calcium Silicate compound is obtained by reaction of Silica & Calcium oxide. This compound is commonly used to insulate high temperature Pipe, equipment & for fire endurance application. Calcium Silicate have high compressive strength, resistance to damage from tumbling, ability to maintain its properties without loss of insulating efficiency, are rigid, reusable, light in weight and have long life.
Calcium silicate is a white, crystalline compound with the chemical formula Ca2SiO4. It is primarily known for its role as a high-temperature insulating material with exceptional thermal stability. Calcium silicate insulation is widely used in industrial applications, such as in the construction of furnaces, kilns, and pipelines, where it can withstand extreme temperatures and provide effective thermal insulation. This material is also non-combustible and moisture-resistant, making it suitable for fireproofing and corrosion prevention. Calcium silicate's versatility, durability, and ability to handle intense heat have made it a vital component in a range of industries requiring reliable insulation and thermal protection.
It is mainly used in following. SOAPS AND DETERGENTS PACKAGING CONSTRUCTION METALS MINING TEXTILE AGGLOMERATION CERAMICS WATER TREATMENT DRILLING FLUIDS
Calcium chloride, caustic soda flakes, corn starch, formic acid 85%, gelatin, glucose syrup, guar gum, gum base high maltose syrup, labsa, magnesium chloride, magnesium sulphate, maltodextrin, maltose syrup, rice syrup powder, sles 70sles 70, soap noodles, soda ash light, sodium bicarbonate, sodium silicate and sorbitol 70...Importer , exporters and distributors
Refractory bricks, high alumina bricks, acid proof bricks, tiles and castables, all mortars and fire clay, low cement castables, insulating castables, conventional dense refractory bricks, insulation bricks, cold face, hot face insulation bricks, hot face insulation bricks, acid resistant bricks/components, membranes, acid resistant cement, construction chemicals, class 1 ar tiles and bricks 38mm and 75mm, 4457 vitrified ar tiles with 0% water absorption, 20mm & 25m, primer, mastics, pot. silicate cement, coerce cement, furnace based cement, crushed refractory boiler bed material, acid resistant tiles, acid resistant brick fireclay type, acid resistant brick red shale type, bitumen primer, epoxy resin & hardner, furan powder and syrup solution,.
Size: 600mm*600mm 2400mm*1200mm Thickness:5mm,6mm,8mm,10mm,12mm 100/package,80/package
Non-asbestos calcium silicate products GB/T10699-1998 physical properties of a porous calcium silicate insulation products, product mix micro porous calcium silicate insulation products is a new energy efficient light-weight thermal insulation material block, it is to b oxidation of silicon powder-like material, CaO, fiber-reinforced materials, a small amount of additives, as well as a large amount of water, after reasonable ingredients, heat of mixing rubber, molding, steam curing crystallization and drying processes, such as processing into a heat-resistant light-weight porous thermal insulation material of the block. Is the rigid insulation material block a best performance. Second, the main characteristics of products 1, the safe use of temperature as high as 650, ultra-fine glass wool products than in the high 300, expanded perlite products than in the high 150 2, low thermal conductivity (r% 26le; 0.63w/mk) far less than other rigid insulation materials, and composite silicate insulation materials. 3, bulk density of small, rigid insulation materials in the bulk density of the lowest number of insulation layer can be thin, in the course of construction can be a significant reduction in steel frame, to reduce installation labor intensity. 4, the thermal insulation products will not burn odorless non-toxic, high mechanical strength. The long-term repeated use of products 5, microporous calcium silicate board, tube high strength, temperature range in the use of non-deformation, non-asbestos, durability, not afraid of wet. Can be used for a variety of high temperature insulation insulation parts 6, products with high heat. Good insulation properties, high strength, durability, and non-corrosive, non-polluting, the company's products are asbestos-free system. Thickness: 4.5mm~12.5mm; 1.22m*2.44m and 0.6m*0.6m Thickness of 50-110 (mm) Specification 600 * 300 (mm) The highest temperature 650 -1000'C thermal conductivity of 0.06 (W / (m. K)) Apparent density 220 (kg/m3) calcium silicate materials.
Calcium silicate board Product specification: Thickness: 3.5~20mm Max width: 1220mm Max length: 3050mm Colour: white, light gray, light yellow 100% asbestos free Non-combustible: gb8624 class a (cns6532) Water resistant Heat and sound resistant Dimensionally stable Easy to work, fix, veneer Packing: wooden pallet Wooden pallet
With prominent characteristics such as water absorption, fire resistant, sound insulation, and thermal insulation, the Calcium Silicate DURAflex board has proven itself to be highly suitable for the warmth, humidity and heavy rainfall of Vietnam, and has therefore gradually become a popular construction material. Moreover, with a 50 year warranty and, 100% asbestos free guarantee, we expect DURAflex to bring consistent and continued satisfaction to end users. Key facts Good water absorption Durability Bright, flat and smooth surface Termite and pest resistance Application Suitable for a wide range of applications such as grid or concealed ceilings, external partitions, underlays, underlay flooring, floor panels and particularly Good for heavy use, wet areas such as bath-rooms and kitchens
Specifications Products : Ground Calcium Carbonate Use ; Industrial Use Color : White Form : Powder Packing Type : Plastic Bags Packing Size : 50kgs Purity : 90-99% Whiteness : 88 - 96% Ground Calcium Carbonate Calcium Carbonate is composed of the crystalline mineral, calcite, which occurs naturally in the form of chalk, marble, dolomite or lime stone. Chalk is formed by shells of Nanofossils that is a fine micro crystalline material. Other forms of calcite are also of biogenic origin but more compacted than chalk. Marble deposits are limestone changed by crystallization under conditions of extreme heat and pressure. In some cases, is process yields pure marble of exceptional whiteness. Good quality marble and dolomite deposits are available in the state of Rajasthan (India). High quality stones are manually selected at the mines and after its purity tests, these are sent to the processing centre. During the process the stones are washed to remove impurities. These stones are crushed and grinded as per the customers' requirement. The powder is further processed to micronize varying micron size up to 5 microns top cut. After micronizing it is subject to a process of unique surface coating with fatty acids or suitable coupling agents. The coated products become hydrophobic which increase the compatibility with polymers and other organic based Additives. The processing techniques at PEEKAY MINERALS ensures consistent quality, control of top-cut and average particle size and freedom from impurities at pocket friendly costs. On demand at PKM coated Ground Calcium Carbonate is made available. Coating with Stearic acid or Titanates coupling agent is being carried as per choice of end users. Application: Paints & Powder coatings Paper & Boards Printing Inks PP, LLDPE and LDP compounds PVC master batches and compound Features: Free from impurities Less Reactive Good dispersion Unique particle size Improved brightness and opacity Good Mechanical and flow properties
Calcium Silicate Board 1. Introduction Calcium silicate board is a most widely used material in due to its good performance and easy-processing feature. It is moisture proof and heat resistant, so it is commonly used for wall and ceiling to keep away humidity and to slow down the spread of fire. What is more, it can be cut, nailed and screwed, making installation much easier. Then labor cost could be reduced as well. 2. Application Calcium silicate board is moisture proof and heat resistant, strong and durable, thus commonly used as wall and ceiling for house, office, warehouse, shopping mall, residential complex etc. 3. Specifications Size (mm) 2440 1220, 2400 1200, 3000 1200, Thickness (mm) 4.5 20 Moisture content (%) 10 Density (g/cm3) 1.15-1.5 Wet Expansion Rate(%) 0.25 Thermal Conductivity (W/m K 0.30 Bending Strength(MPa) 9-12 Non- combustibility GB 8624-2006 Class A 4. Advantages (1). Durable (2). Insect-free (3). Moisture proof (4). Heat-insulated (5). Easy installation (6). Safe and Harmless
Brief introduction 1. Light weight & high strength 2. Safe and harmless 3. White color 4. Durable Features 1. Fireproof 2. Easy installation 3. Environment friendly 4. Waterproof and moisture proof Calcium silicate board is widely used as ceiling, wall separation panel, labour camp wall and so on. It contains non toxic materials and lasts for a long time, thus a very good material for indoor projects.
Magnesia Bricks Description Magnesia Bricks are alkaline refractory materials. These products have over 90% magnesium oxide content and adopt periclase as the principal crystalline phase. Magnesia Bricks can be divided into two categories of Burnt Magnesia Bricks and Chemical Bonded Magnesite Brick. They have excellent performance of superior high temperature mechanical strength and volume stability. Magnesia Bricks can service in the high temperature of 1750.. They are ideal products for glass furnace application. Magnesia Bricks Features: It is a kind of alkaline refractory product with periclase as main phase magnesite-alumina spinel clinker as basic material. the product has such characteristics as good temperature vibration, good strength and volume stability in high temperature. Magnesia Bricks Application Basic open-hearth furnace for steelmaking Electric furnace bottom and wall Permanent lining of oxygen converter Non-ferrous metal metallurgy furnace Hyperthermia tunnel kiln Lining of rotary cement kiln Heating furnace bottom and wall Regenerative chamber of glass furnace Magnesia Bricks Properties High Refractoriness Good alkaline slag erosion resistance High apparent initial softening temperature Good thermal conductivity High thermal expansion Magnesia Bricks Manufacturing Process Burnt Magnesia Bricks are manufactured with magnesite clinker as the raw material and fired in the high temperature of 1550~1600 after smashing, burdening, mulling and molding. High-purity products can be fired in the temperature that over 1750. Chemical bonded magnesite brick is produced with certain chemical bonding through mixing, molding and drying.
Insulation Bricks
Refractory Fire Brick
* PHOSCAST Phoscast : Phosphate Bonded Castables * PURPOSE customers using FBC boilers (Particularly underbed feed FBC boilers) for the protection of inbed coils against erosion potential by applying highly abrasive resistant refractory on inbed coils above fuel feed system. BACKGROUND * Two of such actions are providing special alloy studs on inbed coils and applying highly abrasive resistant refractory on the outer bottom loops of inbed Coils which are above the fuel feed nozzles. * GANESHAS has taken number of approaches to identify the key factors affecting erosion rates with an objective to enhance the life of inbed tubes as well as implementing the corrective action to reduce the erosion rates. Phosphate coatings are often used to protect steel parts against rusting and other types of corrosion * Erosion of inbed coils in fluid bed combustor is unavoidable phenomenon however the rate of metal wastage and thus the life of tubes depends on various factors like ash & fuel properties, design of Combustor / feeding system, flue gas velocities operating conditions etc. It has been also observed that maximum erosion prone inbed coils are those which come above fuel feed nozzles and an area of approximately 1 to 1.5 mts around fuel feed systems are badly affected. APPLICATION Phoscast-90 XR can be applied by ramming with wooden mallet having adequately large head @" dia x 5" length x 10â?? Jong handle). The desired lining or repair thickness is built up in several courses while ramming the mass to uniform thickness. Phoscast refractory should never be trawled to obtain smooth surface; ramming only should finish surface. Any excess mass is to be sliced off with trowel edge and then finished by ramming again for bed coil. Tube application of AFBC boiler, the material pasty mass should be finger pressed into the studs of the tube with maximum force. Finish should be given by pressing the hand palm against material applied, using surgical type thin rubber hand gloves.
Ramming mass is commonly used in metallurgy, building materials, non-ferrous metal smelting, chemical, machinery and other manufacturing industries. Ramming mass is widely used in non-core intermediate frequency furnace and core induction furnace. As an intermediate frequency furnace ramming material, refractory ramming is applied to melt gray cast iron, nodular cast iron, malleable cast iron, vermicular cast iron, and cast alloy steel; to melt carbon steel, alloy steel, high manganese steel, tool steel, heat resistant steel, stainless steel, molten aluminum and its alloys; to melt red copper, brass, white brass, bronze and its alloys, etc. Induction furnaces are used for melting cast iron, mild steel and various alloy steels in foundries and making of steel in mini steel plants using sponge iron The refined high silicon, low iron quartz sand and quartz powder are selected and the fused quartz sand is added as the refractory material., with no slag, no crack, damp proof, convenience of repair, and the corrosion resistance, thus greatly improving the furnace service life span and the economic benefit.. Silica ramming mass can safely be used up to an operating temperature of 1600 deg C. Since it expands very little, it is superior to both alumina and magnesia refractories to resist thermal shocks Acid ramming material is the premixed ramming mass of the lining material. The acid ramming mass is used to smelt a series of metal materials such as ordinary steel and carbon steel. The lining practice best suited to a particular furnace depends upon the capacity and design of the furnace, operation practice adopted during making of a heat, and furnace output.
