Blue silica gel has the special characteristics that its color changes from blue to pink after moisture absorption.
Specification | unit | Blue Silica Gel | ||
Adsorption(25℃) | RH=20% | ≥% | 8 | |
RH=35% | ≥% | 13 | ||
RH=50% | ≥% | 18 | ||
RH=90% | ≥% | 28 | ||
wear rate | ≤% | 10 | ||
Qualified size ratio | ≥% | 90 | ||
Loss on heating | ≤% | 5 | ||
Color | RH 20% | Dark Purple | ||
RH=35% | Purple | |||
RH=50% | Pink |