Friday, November 18, 2011

Non-asbestos Calcium Silicate Board

Non-asbestos Calcium Silicate Board
 
 
 
Packaging & Delivery
Packaging Detail:to be packed by cartons and fumigated wooden pallets or according to indication from customers
Delivery Detail:within 15days or according the QTY
Specifications
1.Non-asbestos Calcium Silicate Board 
2.High Specific Strength 
3.Thermal Stability well 
4.Used in all kind of furnaces
1.About Product

The main constituents of calcium silicate products are Xonotlite and reinforced fibre, no asbestos. It is a kind of 
high efficient energy-saving material with temperature limited 1100 cent-degree. They are recommended as 
thermal insulations of piping and equipment in heat supply network of city construction, metallurgy, petroleum, 
chemical, electronics, machinery, glass as well as other various fields. It can also be specified to use in furnace as 
backing material of refractory bricks.
2.Product Performance Characteristics

Better durability. It can withstand continuous heat load within the temperature limits.
Low thermal conductivity. It has the incomparable insulation performance within the application range.
Light weight and high specific strength. Its specific strength is the highest among the rigid insulation materials.
Long service life. It will not produce the powder after long periods of operation as the ceramic fiber felt  will do.
Better application adaptability.  It can be Free Cutting by ordinary  woodworking tools.
Safe and clean. It has not toxic materials such as asbestos sulfur and chlorine.
Not afraid of wetted.  Its performance remain unchanged after being dried.


3.Plate sizes and Dimensional Tolerances

Length(±3 mm) mm
Width(±3 mm) mm
thickness(+2 mm-1.5mm)
1260
1260
50--120
1000
500
50--120
600
400
40--120
600
300,150
30--140
500
500
50--120
400
250
25--140
We can supply other specifications if any request for special sizes and shapes or special machining

4.Product Physical Performance Indicators

Index
Unit
HCS-20
HCS-23
HCS-24
HCS-27
Bulk Density
kg/m3
200±10%
230±10%
240±10%
270±10%
Compressive strength
Mpa
≥0.5
≥0.7
≥0.8
≥0.9
Thermal conductivity
w/m.k
 ≤0.050 (at70°c)
 ≤0.056 (at70°c)
 ≤0.057 (at70°c)
 ≤0.065 (at70°c)
Use Temperature
°C
1100
1100
1100
1100
Linear shrinkage
%
≤1.5 (1000°C, 3hrs)
≤1.5 (1000°C, 3hrs)
≤1.5 (1000°C, 3hrs)
≤2.0 (1000°C, 16hrs)


1 comment:

  1. This blog is very informative and I have learned many things from this. It really helped me a lot…I really appreciate your post and you explain each point very well. I will love to read your next post too. My recommendation is North Refractories Co. LTD.

    NRCL is a China leading refractory and ceramic fiber insulation products manufacturer & supplier with an wide range industries focused where high temperatures exist. NRCL Products include ceramic fiber insulation materials, refractory firebricks, castable refractory, calcium silicate insulation products. Trusted & Welcomed for more than 20 years, we are waiting for your contact and inquiry.

    ReplyDelete