Task: Translation
Input (Spanish): The amorphous precipitated silica composition has a refractive index of less than about 1.4387, a light transmittance of greater than about 48 %; and a Brass Einlehner abrasion value of greater than about 5 mg loss/100,000 rev.
Output (English): La composicion de silice precipitada amorfa tiene un indice de refraccion menor a aproximadamente 1.4387, una transmision de luz mayor a aproximadamente 48%; y un valor de abrasion Brass Einlehner mayor a aproximadamente 5 mg de perdida/100,000 rev.