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CERAMIC FIBER FIBREXCEL/FIBERMAX
D-Block
D-Block is made of stacked multiple layers of blanket which are sewn together under compression, and is available in four temperature grades ranging between 1260ºC and 1600ºC. D-Block offers superior durability, resiliency, uniformity and dimensional accuracy. Blook can be mortared into place over existing refractory using either Module Cement or Module Cement HS, depending on the furnace operating temperature.Module Cement is a mixture of refractory mortar and inorganic binders. It is an air setting mortar exhibiting good adhesion at room temperature and strength at elevated temperatures. Many furnace operators have chosen this method for upgrading the performance of existing linings because of the ease, speed, and simplicity of installation.
Thermal Conductivity It is often a more attractive alternative than completely relining a unit due to the lower cost and shorter downtime.When D-Block is to be used as a complete furnace lining, a choice of attachment systems from -B,
-T, -S1 and -S2 is provided to meet a wide range of application needs. As an optional installation, a selection of coating materials is provided to increase resistance to slag and alkali attack, improve hot gas erosion resistance and reduce thermal shrinkage of ceramic fiber block lining.
 
Specifications
 
Selection of Fastening System
D-BLOCK-B D-BLOCK-S1
This is the standard attachment system. D-Block-B is attached to the furnace shell with a flanged Nut and Module Stud that has been welded to the furnace shell in a pre-engineered installation pattern. Module Stud D-BLOCK-B Stud welding is not required for this system.A stud bolt attached to the block anchor permits D-Block-S1 to be fastened with a nut from the outside of the furnace shell. D-BLOCK-S1
D-BLOCK-T D-BLOCK-S2
This system offers high installation speed.
D-Block-T is installed by pushing it toward the furnace shell, whereby a specially designed speed clip attached to the block anchor is locked with the threads of the Module Stud.
D-BLOCK-T Provided with 2 pieces of Z-shape steel and 4 bolts, D-Block-S2 is designed for installation on such structural steel components as angle,channel and beam of a furnace without shell. D-BLOCK-S2
 
Coating Material
 
Cement
Specifications are subject to change without notice.  
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