One kind richly including the magnesium fibrous silicate clay
mineral, the chemical composition mainly (Si) and the magnesium
(Mg) composes for the silicon, often assumes compact massive,
earthy or fibrous, generally assumes the white, the gray or
slightly brings the light red, dark green and brown. The sense of
touch smooth, sticks the tongue, the quality of material to be
light, the dryness can float in the water surface, is wet when
soft, plastic. And has in a big way compared to the surface area,
the adsorption performance, the heat-stable performance are high,
thermostable, the electric insulation performance is good, the
shrinkage is low, is not easy to crack, as well as anti-salinity
higher special performance.
1. Physical property:
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The ore assumes clayey, the pellet is very thin, the naked eye
is very difficult to distinguish, the color many to be pessimistic,
be brown. The sepiolite content is *0 generally***0%, other
impurities are the quartz, the talc, the calcite and so on. This
kind of ore reserve is rich, the application is widespread. The
color is changeable, white majority, but also has light yellow, is
light gray, is dark green, is not transparent, feel agglutination,
the volume is big, proportion **2.5, non-toxic, does not have the
unusual smell, does not have the environmental damage,
incombustible, the highest heat resistant ***0 degrees, the
water-absorptivity in 1.5 times which is self-possessed, the
catalysis, the absorptive quality is big good.
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2. Chemical property: 　
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The molecular formula is: Mg (H2O) 8H2O
Product content: SiO2 *2%***5%; MgO *5%***5%; Moisture content
<*0%; PH ***8.5
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3. Chemical composition and performance:
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The sepiolite fabric may widely apply in professions and so on
petroleum, chemical industry, building materials, friction
material, drugs manufacture; May also take the heat preservation
coating, may also take each kind of chemical the padding, the
catalyst; May also take each kind of liquid the deflocculant, the
thickening agent, the clarifying agent, the decolorant and the
house sound-insulated heat preservation deodorizes the material;
Makes brake lining's environmental protection product.
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4. Granularity:
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May produce **0 item of below products, including **0 items,
**0 items, **0 goal powder body and each granulated product.
According to the customer need, provides the corresponding use the
physical property. The staple may adjust in certain scope.
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5. Sepiolite use:
 The sepiolite has the shrinkage to be low, the
plasticity is good, bears the alkali easily to dissolve, adsorption
performance strong and so on unique industry performance, in
addition, but also has the adsorption, the decolorization, the
thermally stable, the corrosion resistance, the anti-radiation and
the heat insulation, characteristics and so on insulation.
1. mainly use in the building being sound-insulated, thermal
insulation material,keeping warm heat insulation raw material and
coating.
2. The product also uses in making the petroleum drilling
mud;
3. The drugs manufacture industry may use it aslo ,manufacture
of acid resistance drugs may use in a medicine grain of outlook,
can cause the medicine to bear the oxidation to draw back
changes.
4. May make the filter aid to use in the wines and the oil
class, enhances the transparency, reduces is mixing and the
precipitation.
5. Uses in the rubber industry, causes the rubber the modulus,
the anti-bulge intensity, degree of hardness, the resistance to
wear, anti-rip the strength to advance, the time may improve the
aged performance, the alleviation degree of aging.
6. May use in the paraffin wax, the petroleum, the vegetable
oil decolorization. With makes cigarette's filtration ju, may first
adsorb the noxious gas.
7. Widely used in specially the non-asbestos friction packing
material in the recent years.
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