日本东曹消光粉

产品概述

Nipsil®  K-500

(TOSOH SILICA CORPORATION)

*General physical properties(物理性质)

 

   

Appearance

白色超微粉末

Whiteness(Kett C-1)                %

98以上

   

Loss on Drying                    %

小于9.0

Sieve Residue (above 45µm)          %

0

   

True Specific Gravity               g/ml

0.08-0.14

  

Bulk Density                      g/ml

0.17

P    H

PH      (4%Susp)

6.0-7.5

二丁胺吸附作用

DBA  Absorption              mg.mol/kg

 

比表面积

Specific Surface Area(BET)         m/g

190-240

Oil Absorption(JIS K-5101)       ml/100g

280-340

Electric Conductivity                µs/cm

 

平均粒径

Average Particle Size(Coulter Counter)    µm

2.0-2.9

 

*Date of chemical composition(化学数据)

 

Ig-Loss                       %

4.6

Al2O3                         %

0.87

Fe2O3                        %

0.01

TiO2                         %

0.02

CaO                         %

0.01

MgO                        %

0.01

Na2O                        %

0.45

SO42-                         %

0.02

CL-                          %

0.01

SiO2                         %

94(dry base)

*Strongly recommended field of K-500(特别推荐)

K-500具有强大的消光力、出色的手感和透明度,特别适用于高品质的哑光清漆和涂料。

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