详情
Product
Introduction :It is a
crystalline material with a triclinic form in pseudo-hexagonal
plate and its structure can be regarded as a gibbsite Al(OH)3 layer
bonded to asiloxane
layer. It has
aMohs
hardness of 2.8,
a density of 2.6 and a refractive index of 1.*6. It is fairly
acid-resistance or base-resistance, however, it is ready to absorb
moisture and must be dried before using.
Application
1) Paper- making
Industry:It is mainly
applied in the coating paper, art paper, white board paper,
corrugated paper, coating white board paper; cast coated paper and
so on with its properties of high whiteness, good particle
distribution and excellent hiding rate to improve its oil
absorption and maintain its good printing luster. Its good hiding
power and luster can make good loose depth and printing quality. It
is more applicable in gravure printing for its good loose depth and
elasticity which can guarantee less leaks and spots.
2) Coating
Industry:Its properties
of good suspension, easy dispersion, excellent hiding power, high
whiteness and pure color can well improve its stability, coating
and printing quality, anti-moisture absorption and shock
resistance, as well as color floatation resistance and floating.
Its whiteness, smoothness and non- transparency can be well
improved by adding Kaolin to the pigment in the process of coating
paper and paper board.
3) Oil and Paint
Industry:It has the
properties of low oil absorption, good dispersion, high thermal
resistance, low temperature resistance, ultraviolet resistance,
oxidative degradation resistance as well as good electric
insulation. It can well improve the viscosity, fluidity,
anti-precipitation and so on. The enamel glaze slip’ properties of
floatation, viscosity, adherence and thermal casting resistance can
be well improved by adding Kaolin because it can make the cast
enamel more adhesive to iron billet. Kaolin also plays the role of
anti-precipitating when used in water paint. It is also a kind of
good inorganic latex agent.
4) Rubber
Industry:It plays the
role of reinforcement with its good viscosity and dispersion, and
can well improve the effect of vulcanization, increase the addition
for its good crosslink with rubber. In the production of cable
rubber and plastics, it can improve the abrasiveness, hardness,
anti-shock and extension rate.
5) Plastic
Industry:It plays the
role of reinforcement with its good dispersion. It also can stop
the infrared rays of wavelength from ***4um in thick film so as to
increase the temperature in the shed.
6)
Ceramics:It is widely
used in high and low voltage ceramic, all kinds of ceramic billet
and enamel; it is also applied in all kings of
refractory.
7) Cable
Industry:It can greatly
improve the specific volume resistance, dielectric strength,
retardant effectiveness with its good dispersion and
reinforcement.
