Company News

Industry News

 

Projects--HIGH TEMPERATURE CALCIUM SILICATE INSULATION SLABS


  • electrobath of aluminium

    Glass product line of Qinhuangdao

Projects--SUPER CALCIUM SILICATE FIRE-PROOF BOARD


  • Weidong Xindu uptown of Jinan

    east city passenger transport of Zibo
 
HIGH TEMPERATURE CALCIUM SILICATE INSULATION SLABS

LG-STANDARD TYPE CALCIUM SILICATE PRODUCTS

Items

Unit

LG-Standard Type

GB/T10699-
1998

JISA9510-1995 NO.1-22

HCS-17

HCS-20

HCS-23

HCS-25

Bulk Density

kg/m3

170
(±10%)

200
(±10%)

230
(±10%)

250
(±10%)

≤220,
≤270

≤220

Flexural Strength

MPa

≥0.25

≥0.35

≥0.45

≥0.50

≥0.30

≥0.30

Thermal Cond

W/m.k

0.058
100℃

0.062
100℃

0.067
100℃

0.069
100℃

≤0.065
(100℃)

≤0.062
(70℃)

Temp. Limit

1000

1000

1000

1000

1000

1000

Linear Shrinkage

%

≤2
(1000℃,16hrs)

≤2
(1000℃,16hrs)

≤2
(1000℃,16hrs)

≤2
(1000℃,16hrs)

≤2
(1000℃,16hrs)

≤2
(1000℃,3hr)

Products with max. service temp. of 650℃ are also available here.

LG-HIGH TEMP TYPE CALCIUM SILICATE PRODUCTS
Based on 1000℃ LG-Standard Type,the temp. limited of this type is improved to 1100℃. As our paten, LG-High Temp. Type can be used for high temp position of industrial furnaces..

Items

Unit

LAIGE Brand

SCS-25

Bulk Density

kg/m3

250±10%

Flexural Strength

MPa

≥0.50

Temp. Limit

1100

Linear Shrinkage

%

≤2(1050℃,3hrs)

Themal Cond

W/m·k

≤0.069
100℃


Block Sizes and Dimensional Tolerances
Length(±3mm)
Width(±3mm)
Thickness(+3 -1.5 mm )
400
250
25-120
500
500
25-120
600
300
25-120
610
400、303、300、150
25-120
1000
500
25-120
1080
950
25-120

1220

1220

25-100


t,the mean temp. of hot surface and outer surface.
Please contact us if customers require other sizes and shaps orspecial machining.

*Auxiliary Products

BP-1 high temp. adhesive powder-blended with water glass to form a mortar for the tight connection between insulating slab and other constructural component.(BP-1 consumption: about 3.0kg/m2)
WP-1 waterproof agent-covered on the surface of ready-constructed slabs in order to spread castables on it .(WP-1 consumption: about 0.8kg/m2)

LG-PASTE TYPE CALCIUM SILICATE COATING

Items

Unit

Index

Paste Density

kg/m3

1000

Paste Bulk Drying Shrinkage

%

20

Temp. Limit

850/1000

Drying Density

kg/m3

260

Themal Cond

W/m·k

0.065
70℃

Characterized by low drying shrinkage, good thermal stability, resisting alkali, weak acid corrosion and oil water soak, good adaptability, easy construction and no environmental pollution, LG-Paste Type insulation coating can be widely used for all types of furnaces, kiln, tower, pot, pipe, valve etc, especially easy construction for special-shaped equipment.
Also we have dry insulation coating and 1260C paste.

Construction Area:
Each ton paste can cover an area of 70-80m2 with 10mm thickness. The area of other thickness can be calculated from this.