Fumed Silica

Fumed silica: a transformative material with diverse applications. Its fine particulate nature and immense surface area revolutionize products across industries. Enhance coatings, adhesives, and composites with improved viscosity, reinforcement, and durability. Unleash the potential of fumed silica to elevate your innovations to unparalleled heights.

Parameters	PME-SS-150	PME-SS-200	PME-SS-300	PME-SS-380
SiO2	99.8%	99.8%	99.8%	99.8%
pH Value	3.7-4.5	3.7-4.5	3.7-4.5	3.7-4.5
Specific Surface Area, m2/g	150±30	200±30	300±30	380±30
105oC Volatile Mass Fraction, wt%	≤1	≤1.5	≤2	≤2
Burning Loss Weight Mass fraction, wt%	≤1.5	≤2	≤2	≤2
45µm Sieve residue, mg/kg	≤250	≤250	≤250	≤250
Appearance Density, g/l	≤50	≤50	≤50	≤50
Al2O3 mass fraction, mg/kg	≤400	≤400	≤400	≤400
TiO2 mass fraction, mg/kg	200	200	200	200
Fe2O3 mass fraction, mg/kg	≤30	≤30	≤30	≤30
Chloride mass fraction, mg/kg	≤250	≤250	≤250	≤250
Carbon mass fraction, mg/kg	0.2	0.2	0.2	0.2