Fire 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.

Fire 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.

The Fire 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 Fire Clay brick Feature:
Low thermal conductivity
Excellent acid and base slagging resistance
High refractoriness
Excellent thermal shock resistance
Excellent mechanical strength

sk34 fire clay 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.

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

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

Packaging for fire clay brick

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 for fire clay brick

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 refractoty 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

MOQ: Usually 1 container, MOQ 1Tons, Customers can order certain PCS for special brick.