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HOTEN SUPER FINE HTS is a
chemically synthesized barium sulfate product
(BLANC FIXE) refined through special
manufacturing processes with highly pure barium
salt and sodium sulfate as its raw materials. Its
grain sizes are under strict control in the
course of reactions and synthesis and content of
impurities is minimized. It features low specific
weight, gentle and stable nature, narrow
distribution of grain sizes, extremely good light
fastness, weathering resistance and other
outstanding chemical properties.
The uniquely spherical or near spherical (
D*0< 1.0um ) ultra-fine barium sulfate crystal
grains of HOTEN SUPER FINE HTS
are provided with big specific surface areas,
thereby effective increasing or magnifying the
light reflecting area in coating. Therefore it is
widely applied in the formula system of
high-gloss products.
By using its own ( *5g / **0g ) low oil
absorption, HOTEN SUPER FINE HTS
may be fully mixed with other resin components,
i.e. the same equivalent weight of resin may
carry more HOTEN SUPER FINE HTS.
In particular, it gives a vivid color, repeatable
tint and perfect surface gloss when compounded up
with pigment in a formula. Its low consumption of
base material guarantees the high rheological
property in system and good mechanical property
of finished products.
This embodies the cost effectiveness of using
HOTEN SUPER FINE HTS and greatly
facilitates your advantages of costs. On the
contrary, when barium sulfate has a relatively
high oil-absorbing index and there is no adequate
resin base material to coat and bond pigment
particles, the resin base material fails to
moisten all pigment particles so that they
loosely distribute in coating, resulting in
deterioration of coating quality.
HOTEN SUPER FINE HTS may be used
for thermoplastics to improve the rigidity,
hardness and abrasion resistance of plastic
products.
HOTEN SUPER FINE HTS is approved
for the product subject to contacting food due to
its nontoxic property. HOTEN SUPER
FINE HTS conforms to the Europe 's
purity requirement and U.S' codes of food and
drug administration. LD5 (Mouse, oral
administration) >*5,**0mg/kg; dust limit=6mg/m
3 .
HOTEN SUPER FINE HTS is free
from impurities hazardous to elastomer. Hence
HOTEN SUPER FINE HTS is
particularly suitable to the filler for
elastomer. Its other advantages include
outstanding rheological property, low
abrasiveness and high chemical purity.
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