Low Porosity Fireclay Brick for Hot Stove

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 500 m.t.

Supply Capability:: 2000 m.t./month

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Zircon Brick - China Fire Resistant Brick Manufacturer for Zircon Glass Kiln

Refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.
Refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.

Item	Refractory fire brick
Types	High Alumina Brick for Hot-blast Stove Creep Resistant High Alumina Brick Creep Resistant Clay Brick Fire Brick for Hot-blast Stove Combined Brick for Hot-blast Stove
Sizes:	Common size:230x114x75/65mm Also supply special shaped according to your drawing
Characteristic	1.low creep deformation 2.huge heat capacity 3.great refractoriness 4.thermal shock resistance
Package	wooden pallet with shrinkage film, paper protect angle.

Items/ Type No.	RL-65	RL-55	RL-48		RL-70	DRL-75		DRL-80
AL₂O₃ %	≥65	≥55	≥48		≥70	≥75		≥80
refractoriness, no less than	1790	1770	1750		1790	1790		1790
Refractoriness under Load(0.2 MPa)	≥1500	≥1470	≥1420		≥1500	≥1550		≥1650
Linear Change on Reheating(%)	1500°C×2h +0.1 -- -0.4	1500°C×2h +0.1 -- -0.4	1450°C×2h +0.1 -- -0.4		1450°C×2h +0.1 -- -0.2	1500°C×2h +0.1 -- -0.2		1500°C×2h +0.1 -- -0.2
Apparent Porosity(%)	≤24	≤24	≤24		≤21	≤20		≤19
Cold Crushing Strength (Mpa)	49	44	39		60	65		70
Creep Property High Temp				≤0.6 (1350°C×50h)		≤0.6 (1450°C×50h)	≤0.6 (1500°C×50h

Advantage:
1) Silicon oxide is above 91%.
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
5) Temperature of refractoriness under load is above 1650º C
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

Application:

They are widely used for hot blast furnace, coke oven, and glass furnace. The products can be made according to customers' requirement.

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