Features:
Profile: white micro powder. Optimal
flatting efficiency, precisely
controlled process ensuring pore volume
2ml/g for consistent performance
Easy adding: in the production of the
coatings, it can be easily added in any
process
High film clarity: extremely high purity
(99.3% SiO2 and above). It makes silica
invisible in polymer films and clear
lacquers.
Optimal suspension: no hard
sedimentation through long time
reserving since it is treated by
organic.
Well dispersed: easily dispersed in any
coatings, only require the common high
speed stirs by approximate line-velocity
1 5000r/min, and stirring 15 - 20
minutes.
Applications:
Advanced furniture coatings, Coil
coatings, Leather / Synthetic Leather,
Thin film coating, such as synthetic and
natural leather, decorative materials.
Specification:
SiO2 content: 99.3% min.
Oil absorption (g/100g): 250-280.
Average particle size: centrifugal
measure: 3 micron.
Ignition loss: 12%
PH value (5% aqueous suspension): 6-7
Surface treatment: no organic wax
Whiteness:95
Packing and storage:
Packing:
10kg/bag, inner liner with polyester
plastic film bag, surface layer with
packing in multi-ply paper bag.
Net weight: 15 kg