Extinction Powder Silica Dioxide Matting Agent For High Efficiency Soft Felling
Introduction
MK-605 is a very fine-grained precipitated silica as white powder.Soft feel coatings have excellent print receptivity to a wide variety of inks including solventborne,water-based,UV and offset. These soft feel coatings will also give excellent ballpoint pen receptivity.
Characteristics
Easy to Dispersion;
Excellent Hand-feeling
High Matting Efficiency;
Excellent Transparency;
Composition
CAS Number(SILICON DIOXIDE):7631-86-9
Chemical Data
ItemType | MK-605 |
Content of sio2(dry basis) % | ≥98.0 |
DOA absorption ml/100g | 280-330 |
Particle Size(Malvent D50),um | 3.0-4.0 |
Loss on drying(105℃ ,2Hrs) | ≤4.0 |
Ignition loss(1000℃,2Hrs) | ≤5.0 |
Whiteness | ≥90.0 |
PH(5% Liquor) | 6-7 |
Surface Treatment | Special |
Applications:
Soft felling coatings used for phone shell, laptop surface, household appliances, plastic electronics and so on.