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Superfine brucite powder

grade

HQ-1250

HQ-2000

HQ-2500

HQ-3000

Ò».physical index

Particle size(¦Ìm)

D97£º¦Ìm

8

6.5

5.8

5

D90£º¦Ìm

5

4.5

4

3.5

D50£º¦Ìm

3.5

2.8

2

1.5

D10£º¦Ìm

0.9

0.9

0.8

0.8

S.S.A £º£¨M2/G£©

8.5

9

9.5

10

Density £º£¨G/CM3£©

2.3¡ª2.4

Mohs hardness

2¡ª3

Whiteness £º£¨R45T%£©

¡Ý90

Oil absorption £º£¨ML/100G£©

¡Ü55

PH value

9¡ª10

Refractive index £º(%)

1.56¡ª1.58

Volume resistivity£¨¦¸.CM£©

108¡ª1010

Vertical firing performance

UL-94V0

Oxygen index £º

28¡ª33

Decomposition temperature £¨¡æ£©

340

¶þ.chemical index£¨WB/%£©

Molecular weight

58.3

Mg£¨OH£©2

¡Ý94

MgO

¡Ü64.5

Fe2O3

¡Ü0.5

SiO2

¡Ü2.2

AL2O3

¡Ü0.15

CaO

¡Ü1.0

P

0.02¡ª0.05

L.O.I

30

A.L.R

¡Ü2.3

Surface water

¡Ü0.3

Packing £º 25KG£¬50KG , 1MT plastic woven bag or negotiable

Address: room 516, 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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ÁÉICP±¸07005633ºÅ © Dandong Heqi Brucite Mining Co.,Ltd