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{"title":"Acid-Proof High Alumina Refractory Brick with Fireclay in Standard Size","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b1\/88\/ba68a9b70f73bf6b484270b4de7e-200x200-1\/acid_proof_high_alumina_refractory_brick_with_fireclay_in_standard_size_230x114x75mm.jpg","attrs":{"Place of Origin":"Henan, China","Shape":"Brick","Material":"bauxite","SiO2 Content (%)":"interentional standard"}}
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{"title":"Industry Coke Oven Refractories with Bauxite and Heat Resistant Fire Clay Bricks","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9d\/7a\/5736b8dfae87c06030ee8511b2e3-200x200-1\/industry_coke_oven_refractories_with_bauxite_and_heat_resistant_fire_clay_bricks.jpg","attrs":{"Place of Origin":"Henan, China","Shape":"Brick","Material":"bauxite","SiO2 Content (%)":"interentional standard"}}
{"title":"Interentional Standard SiO2 Content % Best Fireclay Fire Bricks for Industrial","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a6\/b5\/45111874f2b45140ee3f3fcc710d-200x200-1\/interentional_standard_sio2_content_25_best_fireclay_fire_bricks_for_industrial_furnace.jpg","attrs":{"Place of Origin":"Henan, China","Shape":"Brick","Material":"bauxite","SiO2 Content (%)":"interentional standard"}}
wholesale high density refractory fire clay brick price sk30 sk32 sk34 sk35 for boiler and heating furnace
Clay bricks are made of 50% soft clay and 50% hard clay clinker, which are batched according to certain particle size requirements. After molding and drying, they are fired at a high temperature of 1300~1400℃. Clay bricks are weakly acidic refractory products, which can resist the erosion of acidic slag and acidic gas, and have a slightly weaker resistance to alkaline substances. Clay bricks have good thermal properties and are resistant to rapid cold and rapid heat.
Clay bricks are one of the main varieties of silica-alumina series products. They are refractory products with 30-48% Al2O3 content made of clay clinker as aggregate and refractory clay as binder.
Item
Clay brick
Clay brick
Clay brick
Clay brick
SK-30
SK-32
SK-34
SK-35
AL2O3 % min
30
35
38
45
Fe2O3 % max
2.5
2.5
2
2
Refractoriness℃(SK)
30
32
34
35
Refractoriness Under Load 0.2MPa ℃ min
1250
1350
1370
1420
Apparent Porosity(%)
22-26
20-24
20-22
18-20
Bulk Density(g/cm³)
1.9-2.0
1.95-2.1
2.1-2.2
2.15-2.22
Cold Crushing Strength Mpa min
20
25
30
40
Specification
wholesale high density refractory fire clay brick price sk30 sk32 sk34 sk35 for boiler and heating furnace
The clay bricks produced by our company are based on the production of ordinary clay bricks, using high-quality homogenizing materials as the main raw materials, adding appropriate amounts of auxiliary materials and some additives, after fine grinding, mixing, and high-pressure molding, at an appropriate firing temperature It transforms into mullite crystal phase, and the residual product has a good mineral composition to ensure that the product has high refractoriness, dense bulk density, low porosity, excellent high-temperature creep performance and good volume stability.
sk32, sk34 refractory brick Feature: Low thermal conductivity Excellent acid and base slagging resistance High refractoriness Excellent thermal shock resistance Excellent mechanical strength
sk34 refractory brick Advantages: 1. High resistance to thermal shock, abrasion, chemical attack to provide long service life; 2. High dense structure; 3. Low permanent linear change on reheating; 4. Easy operation and installation; 5. Broad usage or applications and low price, etc.
wholesale high density refractory fire clay brick price sk30 sk32 sk34 sk35 for boiler and heating furnace
Straight size:230×114×65 230×114×75 230×57×65 Split size: 230×114×32 230×114×40 230×114×25 230×114×50 Arch/Wedge size: 230×114×65/45 230×114×65/55 230×114×75/45 230×114×75/55 230×114×75/65 Tile size: 230×230×38 230×230×50 230×230×65 230×230×75 Other size: Key brick, Skew brick, Soap, Checker, Neck, Taper Also produce bricks arrording to customers' needs
Manufacturing Technique
wholesale high density refractory fire clay brick price sk30 sk32 sk34 sk35 for boiler and heating furnace
1.sk32, sk34 fire clay brick Production Process Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment 2.sk32, sk34 fire clay brick Quality Assurance HongTai Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, HongTai Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers,HongTai Refractory will always bring new products which will give better life and value to the user.
The quality assurance system consists of the following steps: 1. Inspection and Control of incoming raw materials:According to the chemical content,raw materials are classified into different levels to ensure quality of brick first. 2. Inspection and process control:During the production, each brick weight twice to reduce weight error. 3. Inspection of product Standardization of quality of each product by process control and experimentation. 4. Taking corrective measures whenever deviations are noted.
Usage for fire clay brick sk32, sk34:
Iron & steel making industry: Blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle,tundish,eating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,cupola furnace etc thermal technology equipment Non-ferrous Metal industry: Smelting furnace, reverberatory furnace etc Building materials industry: Cement kiln,glass kiln,ceramic kiln,lime kins,kiln car,tunnel kiln,rotary kiln Energy&Incineration: Coke oven,general boiler,power generation boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incinerators Others: Petrochemical industry furnace,Pizza oven
Packing & Delivery
Packaging 1.Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film (1)Wooden pallet size:Usually0.92*0.92m(standard brick),but 1*1m (special shape brick) at most, (2)Load weight of each pallet:Usually 1.5-1.7Tons, max 2.0 Tons. (3)20 Foot Container can be loaded max 25-26Tons, about 13-16Pallets. 2.Can make the package according to customer's requirements.
Shipping 1.FEDEX/DHL/UPS/TNT for samples. 2.By Sea for batch goods. 3.Customers specifying freight forwarders or negotiable shipping methods! 4.Delivery Time: (1)Samples:3 days for common shape samples;15 days for special shape samples. (2)Batch goods:Within 7-10days for in stock bricks from ordering shipping space to deliver goods and within20-30 days for NO in stock bricks. Payment Terms (1)T/T, Western Union,LC; (2)Usually 30% deposits,70% balance to be paid before delivery or against copy of BL or negotiations Others 1. MOQ: Usually 1 container, MOQ 1Tons, Customers can order certain PCS for special brick. 2. Quality Warranty: 2 years
Company Profile
Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.
Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium corundum brick, fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks;Boiler industry USES all kinds of brand wear-resisting brick, corundum brick, mullite brick and other finalizing materials.The company insists on "product quality is the life, enterprise integrity is the foundation", in the fierce market competition, won many users' trust and praise.The products are sold all over the country, as far as Vietnam, India, South Korea, Pakistan, kazakhstan, Malaysia and other southeast Asian countries and regions.
Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our aim."Scientific management, strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service.Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.
Why Choose Us
wholesale high density refractory fire clay brick price sk30 sk32 sk34 sk35 for boiler and heating furnace
1. Strong professional: Our company has thirty years producing experience in refractory products. Our manager will supervise on a various refractorys production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified. 2.Annual supply: Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons. 3. Export experiences: Now we have gained a global sales network reaching Taiwan, Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on. 4. Production equipment: Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing. 5. Testing equipment: Our company's testing equipments as follows: High Temperature RUL Tester Bulk Density Tester The Pressure Tester Refractoriness Tester
Customer Photos
Hongtai Kiln Refractory has professional sales and after-sale service team who provide customers all-around service about product selection, transportation, installation and operation technology training etc. Now we have established cooperation relationship with many science and research units and our products have been sold to Vietnam, Thailand, Malaysia, South Korea, Pakistan, Kazakhstan, India, Japan, Indonesia, Germany, Italy, Mongolia, Russia, Argentina, colombia, Eygpt, South Africa and etc. We has 10 years experience on producing the wholesale high density refractory fire clay brick price sk30 sk32 sk34 sk35 for boiler and heating furnace. Payment Guarantee: If couldn't trust us at first order, could use trade Assurance.
Henan Hongtai Kiln Refractory Co., Ltd. is established in 2012, located in Xinmi City, 40 kilometers southwest of Zhengzhou City in Henan Province, close to Jingguang, Longhai railway lines, with road transport facilities. Rich resources of Refractory materials, adequate and qualified fuel in this a... Henan Hongtai Kiln Refractory Co., Ltd. is established in 2012, located in Xinmi City, 40 kilometers southwest of Zhengzhou City in Henan Province, close to Jingguang, Longhai railway lines, with road transport facilities. Rich resources of Refractory materials, adequate and qualified fuel in this a...
