1.Profile:
a.Optimal flatting efficiency
Precisely controlled process ensuring pore volume 1.8 ml/g for consistent performance
b.Easy adding
In the production of the coatings, it can be easily added in any process
c.High film clarity
Extremely high purity (99% sio2 and above), refractive index 1.46 comparable to that
of most resins. It makes silica invisible in polymer films and clear lacquers
d.Optimal suspension
No hard sedimentation through long time reserving since it is treated by organic
e.Well dispersed
Easily dispersed in any coatings, only require the common high sped stirs by approximate
line-velocity 5m/s, and stirring 15-20 minutes, typical hegman value 15-25um
2.Application:
a.Advanced furniture coatings
b.General industrial coatings
c.Decorative paint and others
d.Thin film coating, such as synthetic and natural leather, e.decorative materials
3.Main reference
SiO2 Content :99%min
Oil absorption (g/100g) :260
Average particle size(centrifugle measure) :2micron
(laser measure):4micron
ignition loss:4%
ph (5% aqueous suspersion) :6-7
Surface treatment:Organic wax
4.Packing and storage:
1. Packing: inner liner with polyester plastic film bag, surface layer with packing
in polypropylene bag.
2.Net weighty: 5 kg
3. Storing: be requested storing in dry warehouse, no more than ten bags in stack
height.
The product possess sucking dam strongly , tied bag closing after being used in order
to affect qua
5.Notice:
Although commonly it can not damage the flatting grains in the dispersion process
because of the "excess" grinding, it may reduce the flatting effect and increase
the viscosity if it is ball milled or tri-roller milled for a long time.