Silica Matting Agent Fumed Silica Powder E743 For Coating |

Silica Matting Agent Fumed Silica Powder E743 For Coating

1.oil absorption, surface area than the general extinction powder are higher, so it has a high extinction efficiency.

2. the particle size is moderate, its transparency and feel, can be used as nondestructive paint base color extinction powder.

3.it has excellent extinction effect and pitch blackness in leather treatment agent.

Physical Property

item	value
Appearance	White Powder
Application	Coating
moisture	3.5
PH	8.0
Apparent specific gravity g/ml	0.18
Oil absorption ml/100g	150
The average particle size is μm	1.6
BET surface area m²/g	55
whiteness	100
Degree of dispersion (μm)	28

Application

Application: Toning, coating