SYLOID ? C 503 Products 

 Extinction powder 



 1) Introduction 

 SYLOID ? C 503 is an amorphous silicon dioxide, a white powder, freely flow. 



 2) product specifications 



 Indicators of the nature of unit testing methods 

 Total volatiles% 8.0 max GRACE Q 07 

 Average particle size (Malvern assay) μm 3.4 - 4.0 GRACE Q 13 

 pH (5% water suspension) 6.0 - 8.5 DIN EN ISO 787-9 



 3) Typical Properties 

 The following is a typical product properties, does not mean that product index 



 Properties Unit Typical Value Test Method 

 Silica content% 99.0 DIN 55921 

 Porosity ml / g 2.0 GRACE Q 53 

 Oil absorption g/100g 320 DIN ISO 787-5 



 4) The main performance and application recommendations 

 SYLOID ? C 503 is a surface treatment has not been high porosity, easily dispersed silica matting agent. It has a high extinction efficiency, due to its small size so that a smooth surface coating with excellent performance. Its main applications are: 



 - Artificial leather paint 

 - Plastic film coating 

 - Printing inks 



 5) Packaging 

 10 kg / bag 14 bags / pallet