Special ink with ultra-fine nano calcium carbonate, ultra-pure features, the production proceto control the crystal shape and the size and surface of the product by the dispersant resin acidsand special surface modification, and printing ink resin with good compatibility. So its ink products that have products with small particle size, narrow particle size distribution, goodtransparency, high gloss, the advantages of moderate flow, with space for three-dimensiostructure, and good dispersion
Tyical Values:
| Items | Value |
| Appearance | White powder |
| Specific gravity,dry basis (g/cm3) | 2.5-2.6 |
| Bulk density g/ml | 0.68 |
| Whiteness (%) | >94 |
| Particle size (avg),(nm) | 15-40 |
| Particle shape | Club |
| PH | 8.0-9.0 |
| Moisture content(wt)(%) | <0.5 |
| Caco3 content (modified)(%) | >94.5 |
| Activity(%) | >95 |
| MgO(%) | <0.5 |
| Surface modification | Yes |
Package , storage and transportation:
1.In kraft bag,lined with pp bags of 25kgs net,with PE inner bag.
2.Store in a dry and ventilated place,do not place in open-air,avoid storage in direct sunlightand caution against wet.
3.Must be transported in clean vehicle with awning and keep away from moisture.
