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major in the production and research of calcium silicate board for nearly 28 years.
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 Contact
Laizhou Yongda High Temp. Material Co.Ltd.
Add:
Fenghuang Industry Area,Laizhou Development Zone,Shandong, China
Foreign trade department
Fax:00865352717108
Cell:008613589752115
Email:annie@ydcasi.com
BUSINESS DIRECTOR: ANNIE
Ministry of domestic trade
Mr.Sun
0086-18561125699
Tel:0086-535-2717109
Fax:0086-535-2717108
E-mail:sun@ydcasi.com
Miss Zhao
0086-13468430393
Tel:0086-535-2717110
Fax:0086-535-2717108
E-mail:zwj@ydcasi.com

Fire-proof glue

     The range 300-450kgs/m3 0f 1000 centi—degree Calcium Silicate Insulation Board has been developed to provide outstanding service in demanding fire—proof application such as industrial chimney and flue part contact fire directly.It also can bear load and support diiferent from refractory backup insulation.Uses include fire—rated enclosures around structural steel,tanks,equipment,fire—rated walls and fire—proof doors.Double sanded surface finishing give a precise specification.Test report made in European authorized lab are available.

CHEMICAL ANALYSIS:
SiO2………………… 48--55%    
CaO ……………… 30--40%  
Al2O3 ………………1.1--1.3%
MgO………………… 0.5--0.9%
Fe2O3 …………… 0.25-0.36%   
Na2-K2O …………… 0.16--0.24%
TiO2…………………0.01-0.02%
Lgnition loss(mainly H2O)……… 8—10%

TECHNICAL  DATA:
ITEM
Unit
YONGDA BRAND
HCS-30
HCS-35
HCS-40
Bulk density
kg/m3
300
±10%
350
±10%
400
±10%
Flexural Strength
Mpa
≥0.70
≥0.80
≥0.90
Cmpressive Strength
Mpa
≥1.4
≥1.6
≥1.8
Thermal Cond.
W/m.k
≤0.08
+0.00011t
≤0.10
+0.00011t
≤0.12
+0.00011t
Service Temp.Limit
1000
1000
1000
Linear Shrinkage
%
≤2
(1000,16hrs)
≤2
(1000,16hrs)
≤2
(1000,16hrs)

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Contact
Laizhou Yongda High Temp. Material Co.Ltd.
Add:Fenghuang Industry Area,Laizhou Development Zone,Shandong, China


Foreign trade department
Fax:00865352717108
Cell:008613589752115 
Email:annie@ydcasi.com
BUSINESS DIRECTOR: ANNIE
Ministry of domestic trade
Mr.Sun
0086-18561125699
Tel:0086-535-2717109  Fax:0086-535-2717108
E-mail:sun@ydcasi.com
Miss Zhao
0086-13468430393
Tel:0086-535-2717110  Fax:0086-535-2717108
E-mail:zwj@ydcasi.com
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Laizhou Yongda High Temp. Material Co.Ltd.     Add:Fenghuang Industry Area,Laizhou Development Zone,Shandong, China                                      鲁ICP备11022371号-2