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Brucite Fiber  |
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Chemical formula £ºMg(OH)2£¬Theory of chemical composition £º MgO:65%,H2O:30.50%
1. Brucite fiber chemical composition
Chemical
Composition |
SiQ2 |
MgO |
Al2O3 |
Fe2O3 |
FeO |
CaO |
H2O- |
H2O+ |
Content(%) |
1¡«3 |
61¡«65 |
0.27 |
0.6¡«1.9 |
2¡«6 |
0.14 |
0.08 |
28.02 |
2. Physical properties
| Fiber type£º |
longitudinal fibers |
| Specific gravity : |
2.2¡«2.7 |
| Tensile strength : |
892.4¡«1283.7Mpa,medium tensile strength |
| Heat resistance: |
dehydration temperature:400¡«500¡æ,melting point :1960¡æ |
| Thermal conductivity: |
0.131¡«0.213W/m.k |
| Resistivity: |
Pv=5.9¡Á106(¦¸.cm)
Ps=3.6¡«4.5¡Á106(¦¸.cm) |
3. Chemical properties
| Loss of alkali: |
2.03% |
| Loss of acid: |
84.4% |
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Address: room 601, kunlun no.9 zhigong street zhongshan district dalian china
Contact¡¡Name:¡¡lianchun yang
Zip Code: 116001
Tel:0086-411-82827218,
82562816,82903218
Fax:0086-411-82810866
E-mail: brucite@sina.com
brucite@tom.com |
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