Hybricor™ 204S – Hybrid Corrosion Inhibitor Pigment

Hybricor™ 204S is a pigment grade Hybrid corrosion inhibitor, effective in primer applications intended for cast and structural aluminum protection. It can easily be incorporated into the coating using a high speed disperser. Hybricor™ 204S has a particle size of 7 Hegman which permits its use in both primer and DTM applications.

Characteristic Test Method Typical Value
Appearance   Pale yellow powder
Zinc as ZnO [%]   28 - 31
Calcium Oxide as CaO [%]   15 - 17
Silicate as SiO₂ [%]   17-19
Cyanamid as NCN [%]   18-21
Organic [%]   10-13
Specific Gravity ASTM
D-153
2.40 - 2.70
Bulking Value [gal/lb] [l/kg]  

[gal/lb] 0.050 - 0.044
[l/kg] 0.417 - 0.370

pH ASTM
D-1208 (3)
7.0 - 9.0
Conductivity [μS/cm] ASTM
D-2448
2600 Max.
Moisture at 110°C [%] ASTM
D-280
≤ 5.0
Oil Absorption [lbs/100 lbs] [kg/100kg] ASTM
D-281
[lbs/100 lbs] 25-36
[kg/100kg] 25-36
Apparent Bulk Density, Tapped [g/100 cm³]   50-80
Fineness of Grind [Hegman Value] ASTM
D-1210
6.0 Min.
Mean Particle Size [microns] Malvern
Mastersizer
6.5

These are typical values and do not represent specifications.

VIEW PRODUCT MATRIX

Suggested Applications:
  • Solvent urethanes
  • Solvent epoxies
  • Alkyds

Performance in other systems has not been fully evaluated.


The information made herein is based upon our research and the research of others, and is believed to be accurate. No guarantee of accuracy is made and the product discussed is sold without warrant, expressed or implied and upon the condition the purchaser shall make their own tests to determine the suitability of such product for their particular purposes.