Blast furnace lining spalling with anti stripping high quality sillimanite bricks

Product Index

Press Sillmanite Bricks

Vacuum Cast Sillmanite Bricks

Sillimanite Brick

DDS-65

DDS-60

Al2O3 % ≥

60

60

65

60

SiO2 % ≤

32

37

Fe2O3 % ≤

1.0

1.0

0.5

1

Bulk density g/cm3 ≥

18

18

2.5

2.3

Apparent porosity % ≤

2.4

2.4

18

19

Cold crushing strength MPa ≥

45

45

80

80

Refractoriness under load °C ≥

1550

1550

1650

1600

Straight

Split

Arch

Wedge

Tile

Other Shape

L×W×H(mm) 230×114×65 230×114×75

L×W×H (mm) 230×114×25 230×114×32 230×114×37 230×114×50

L×W×H/h(mm) 230×114×65/45 230×114×65/55 230×114×75/45 230×114×75/55 230×114×75/65

L×W×H/h (mm) 230×114×65/45 230×114×65/55 220×114×75/45 220×114×75/55 220×114×75/65

L×W×H (mm) 230×230×38 230×230×50 230×230×65 230×230×75

Key brick, Skew brick, Soap, Checker, Neck, Taper,

We also can make brick according to customers' drawing and requirements.

Technical Consultations and Services

1:Professional and well-experienced experts providing furnace engineering consultations and material ptimizing advices through face to face communication with customers.
2: Inspection,test,and quality supervision
3:Supplying all round service to ordered products, such as pre-assembly,marking etc.
4:Assigned technical staff keeping track of each project,providing professionallized furnace
installing instructions and after sale services.

Why choose us?

1. Dengda provides professional service during each process in the cooperation.
2. Great after-sale system, engineers team provide technical consulting, quality control dept. provide to solve each question during construction.

Packaging Details:
 

Fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.finaly using straps. The size of wooden pallet is 95x95cm,95x100cm or as your requirements.