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نتاج>>HTM-B
HTM-B
   HTM-B
   
Barium Sulfate Modified  
1.BASO4 content: 98.00%   
2.Mean grain size D50:0.5um  
3.Whiteness:98.5% 
4.PH Value:6-8

HTM-B  Barium Sulphate Modified

Mean grain size D50 : 0.50um
Main contents : 98.00%
Dry brightness: >96(ISO.7724)

Main contents (DIN.EN.ISO.3262, PT.2) 

98.00% 

Mean grain size D50 (SC. method) 

0.50um 

Oil absorption (DIN.EN.ISO.787, Pt.10) 

15g/100g 

Dry brightness (ISO.7724) 

>98

PH value (DIN.EN.ISO.787, Pt.9) 

7-9 

Volatility at 105  (DIN.EN.ISO.787, Pt.2) 

0.10g/100g

Conductivity S/cm (DIN.EN.ISO.787, Pt.14) 

0.3 

 

HTM-B Barium Sulphate Modified 

 

As a high-precision innovative function filler of nanometer-class, HTM-B is specially developed for electronic printing ink and writing ink industry.

The use of complete and uniform film coating technology enables it to have highly efficient pigment dispersibility and to fully retain each pigment crystal grain around it and well distribute in resin and solvent so that the intrinsic hiding power and optical performance of each pigment crystal grain may be maximized to exhibit a purer color image and vividness.

HTM-B further reduces its oil absorption by complete film coating treatment, thereby reducing the resign and solvent consumption in formulas. As a result, a better quick drying property is achieved and volatility be reduced.

 

Another important application of HTM-B is its role as a pigment

 

dispersant in color masterbatch. It is well-known that most

 

pigments for plastic are expensive. Hence how to improve the

 

covering power of pigment is a concern of color masterbatch

 

manufacturers. The wave length, color and amount of the light

 

absorbed, reflected and scattered by varied pigments are different.

 

The area of pigment that can be used for scattered light

 

determines the service efficiency of color. Almost all pigments

 

have conglomeration or flocculation in applications more of less

 

and the service efficiency of pigment will be attenuated due to the

 

reduction in the scattering area. Research and practice show that

 

HTM-B may facilitate the dispersion of pigment during the

 

manufacture of color masterbatch, and the addition of HTM-B does

 

affect the color tone of the pigment in products thanks to the fact

 

that the light refraction factor of HTM-B is similar to common

 

polymers. Repeated applications and practices indicate that

 

pigment consumption in color masterbatch grains may be reduced

 

by 10%. In addition, the X-ray non-transparency of HTM-B allows it

 

to be used for the manufacture of the raw materials of toys for

 

children (easy to identify after accidental swallowing). HTM-B is

 

approved for the product subject to contacting food due to its

 

nontoxic property. HTM-B conforms to the Europe 's purity

 

requirement and U.S' codes of food and drug administration. LD5

 

(Mouse, oral administration) >15,000mg/kg; dust limit=6mg/m 3 .


 


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