Elemento | Rojo | Amarillo | Negro | Verde | Naranja | Azul | Marrón |
% de contenido | ≥96 | ≥86 | ≥90 | ≥88 | ≥88 | ||
Absorción de aceite ml/100g | 15-25 | 25-35 | 15-25 | 25-35 | 20-30 | 25-35 | 20-30 |
% de malla de Reson 325 | ≤0,3 | ≤0,3 | ≤0,5 | ≤0,3 | ≤0,3 | ≤0,3 | ≤0,3 |
Sales solubles en agua % | ≤0,3 | ≤0,3 | ≤0,5 | ≤0,3 | ≤0,3 | ≤2,5 | ≤0,5 |
% de humedad | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 |
VALOR DE PH | 3-7 | 3-7 | 5-8 | 6-9 | 3-7 | ≥6,0 | 4-7 |
Densidad aparente tamped g/cm3 | 0,7-1,1 | 0,4-0,6 | 0,8-1,2 | 0,4-0,8 | 0,4-0,6 | 0,4-0,8 | 0,8-1,2 |
Forma de las partículas | Esférico | Acicular | Esférico | Irregular | Irregular | Irregular | Irregular |
% de intensidad de tinting | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 |
Diferencia de color △E | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 |