silica matting agent (silicon dioxide)fumed silica

silicon dioxide
Using in furniture paint,coating,leather,artificial leather and the plastics surface as edicated exnction powde

   

Extinction powder for top-grade industrial paint , wood paint water-based paint and fitment paint

Advanced the production process so that the pore volume reached 1.6-1.8ml / g, can get very high extinction efficiency

High Disperse Heat

Special production process to make heat quickly spread to other surfaces of paint, to extend the service life of paint

High Suspended

This series of products the within molecular structure and surface structure have been a special treatment, place a long time don't appear hard and stratified sedimentation phenomenon.

High Extinction

Advanced production technology to make our products not only increase pore volume but also ensuring that the particle arrangement gap uniformity to achieve very high extinction efficiency

High Dispersion

This series of products that can easily decentralized in any paint system, the average high-speed pulsator with 10-20M / S of the line speed,  after 10 minutes can be ok.

Grade	BT-30	BT-301	BT-301L	BT-3000	BT-3000L
Si02  %	99.9	99.9	99.9	99.9	99.9
Pore volume  ml / g	1.3	1.8	1.8	2.0	2.0
Average particle size  um (Centrifugal sedimentation)	4	5	5	2	2
Heating loss(105 2h)	3	3	3	3	3
Ignition loss(950 2h)	6	6	6	6	6
PH value	7	7	7	7	7
Surface treatment	No surface treatment	Organic surface treatment	Wax surface treatment	Organic surface treatment	Wax surface treatment

 

BT-30 is mainly used in commonly fitment paint and wood paint.

BT-301 is the oily extinction powder, suitable for high-grade industrial paint and wood paint.

BT-301L particle surface has done a wax treatment, effective control of the reunion and conglutination between particles, mainly used in top-grade wood and fitment paint .

BT-3000 is the water-based paint extinction powder, easy to combine with water-based products, water-soluble particularly prominent