Description:
HCAC 30 is a type of ion exchanged silica as anti corrosion pigment. The main content is silicon, so it is non-toxic and with no heavy metals. It can pass the current environmental protection regulations and is a safe and environmentally friendly anti corrosion pigment.
Properties
- Environmentally friendly anti corrosion pigment, no chromium, no heavy metals
- with longer effective anti corrossion :
- Improve film density, inhibit foaming and permeability;
- The synergistic effect of anti-corrosion is obvious, and it has higher advantages with other active anti-corrosion fillers and pigments;
Characteristic physic-chemical data
Properties | HCAC-30 |
SiO2 content (dry basis), % | 99 |
Average particle size, D50/μm | 2.7-3.2 |
Oil absorption value g/100g | 70-90 |
pH value (5% water suspension solution) | 5.0- 7.0 |
Loss on drying (105℃, 2Hrs),% | ≤5 |
Ignition loss (1000℃, 2Hrs),% | ≤10 |
Surface treatment | Special Treatment |