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Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance

Good Wear Resistance Refractory Brick

High Compressive Strength Fire Brick

Thermal Shock Resistance Phosphate-Bonded High Alumina Brick

Place of Origin:

China

Brand Name:

CH Refractories

Certification:

ISO

Model Number:

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$Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance$

$Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance$ $Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance$ $Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance$

Product Details

Name:

Phosphate-Bonded High Alumina Brick

Advantage:

Good Wear Resistance, High Compressive Strength

Type:

Factory, Customiable

Application:

Rotary Kiln， Electric Furnace Top

Color:

Yellow

Size:

Customizable

Highlight:

Good Wear Resistance Refractory Brick

High Compressive Strength Fire Brick

Thermal Shock Resistance Phosphate-Bonded High Alumina Brick

Payment & Shipping Terms

Minimum Order Quantity

5 tons

Price

400-600USD/T FOB

Packaging Details

Pallet or wooden carton

Delivery Time

15-30 working days

Payment Terms

L/C,T/T

Supply Ability

3000 tons per month

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Product Description

Phosphate-Bonded High Alumina Refractory Bricks

Phosphate-bonded high alumina bricks are engineered for specialized industrial applications where conventional refractory materials prove inadequate. In the chemical industry, these bricks line acid pickling tanks, sulfuric acid production reactors, and fertilizer manufacturing equipment, providing exceptional resistance to acidic corrosion in harsh chemical environments. In the steel industry, they serve as linings for electric arc furnace roofs and ladle slag zones, where their high mechanical strength and thermal shock resistance withstand extreme operating conditions.

The phosphate bonding system delivers excellent thermal shock resistance, enabling these bricks to endure rapid temperature changes up to 1200°C without structural degradation, while maintaining low porosity and high dimensional stability throughout their service life.

Technical Specifications

Brands	Ordinary phosphate brick	Phosphate combined wear-resistant brick	Special phosphate brick	Phosphate composite brick
Items	CH-PZ75	CH-PA75	CH-PT80	Heavy part \| Lightweight part
AL2O3/%	75	75	80	75 \| 55
Fe2O3%≤	2.1	2.1	1.8	2 \| 1.5
Refractoriness /℃	1770	1770	1790	1770 \| ----
Bulk density (110℃×24h) g/cm³	2.7	2.75	2.9	2.8 \| 1
Compressive strength/ MPa ≥	70	75	80	75 \| 5.5
0.2Mpa refractoriness under load /℃≥	1350	1300	1520	1350 \| ---
Thermal shock resistance(1100℃)/time	20	20	15	---- \| -----

Key Advantages

Higher strength and excellent wear resistance
Superior chemical resistance with better alkali resistance than clay bricks and high alumina bricks
Exceptional thermal shock resistance
Higher load softening temperature
Custom molds available according to different size requirements at no additional cost

Primary Applications

Transition zone of rotary kilns, kiln mouths, kiln door covers, cooler linings, and other refractory brick areas prone to loosening and falling.

Product Images

$Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance 0$

Packaging and Delivery

$Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance 1$

Manufacturing Excellence

CH Refractories has specialized in fire bricks, castables, and ramming mass manufacturing for over 30 years. Our products have been exported to numerous countries including Pakistan, Korea, Malaysia, Indonesia, Germany, and others. With more than 100 professional engineers ensuring stable product quality, we prioritize high-quality and safety standards in all our refractory products.

$Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance 2$ $Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance 3$

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Phosphate-Bonded High Alumina Refractory Brick with Good Wear Resistance High Compressive Strength and Thermal Shock Resistance

Good Wear Resistance Refractory Brick

High Compressive Strength Fire Brick

Thermal Shock Resistance Phosphate-Bonded High Alumina Brick

Good Wear Resistance Refractory Brick

High Compressive Strength Fire Brick

Thermal Shock Resistance Phosphate-Bonded High Alumina Brick

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