75% High Alumina Brick | Heavy Duty Refractory Brick

Product No.:ZKD-HA04

Product Type:High Alumina Refractory Brick

Model:75% High Alumina Brick

Service Temperature:1500°C

Bulk Density:2.40–2.60 g/cm³

Feature:Heavy Duty & High Strength

Application:Industrial Furnaces, Cement Kilns, High Temperature Zones

PRODUCT DESCRIPTION
75% high alumina brick is a heavy-duty refractory material designed for severe high-temperature environments. It offers excellent thermal resistance, high mechanical strength and outstanding durability. This product is widely used in furnace lining applications where strong load-bearing capacity and long service life are required.

KEY FEATURES
High Mechanical Strength:Reliable structure under heavy load conditions.

Excellent Thermal Resistance:Suitable for continuous operation up to 1500°C.

Good Thermal Stability:Performs well under thermal cycling conditions.

Long Service Life:Reduces maintenance and improves furnace efficiency.

Application
Industrial Furnace Lining：High temperature industrial furnace applications.

Cement Kiln：High wear and high temperature zones.

Heat Treatment Furnaces：Stable performance under thermal cycling.

Ceramic Kiln：High temperature firing zones.

STANDARD SIZES

Type	Size	Application
T-3 Standard Brick	230×114×65 mm	General furnace lining
T-4 Thin Brick	230×114×38 mm	Insulation & repair zones
T-38 Thick Brick	230×114×76 mm	High load areas
T-19 Half Brick	114×114×65 mm	Masonry adjustment
T-20 Quarter Brick	57×114×65 mm	Precision construction
T-7 Arch Brick	Custom	Kiln roof & arch structure
T-20W Wedge Brick	Custom	Circular kiln lining
T-9 Special Shape	Custom drawing	Complex furnace design