Indicating Silica Gel (Orange)


| Silica Gel | Desiccant Bags | Requirements | Molecular Sieves | Activated Alumina | Humidity Indicator Cards | Aluminum Air Dryers

| Non-Indicating Silica Gel | Indicating Silica Gel (Blue) | Indicating Silica Gel (Orange)

Description

Orange Indicating Silica Gel gradually changes from orange color in the activated condition to to green color in the saturated condition. It can be reactivated by heating at 250-450oF, in a clean atmosphere until it becomes orange again. It meets the requirements for the European Union RoHS.

Application

Orange Indicating Silica Gel is widely used as a relative humidity indicator in dehydrated packages or air drying equipments. It is used as a combination desiccant-relative humidity indicator.



Typical Properties
Property NameProperty Value
Particle ShapeBeaded
Particle Sizes1-3 mm / 2-5 mm
Nominal Pore Size22 Angstroms
Pore Volume, cm3/gm0.43 Avg.
Surface Area, m2/gm750-800
Bulk Density, lbs/ft345 Avg.
Moisture Adsorption at 25 oC
10% RH
40% RH
60% RH
80% RH

5.5 Avg.
19.0 Avg.
33.0 Avg.
33.0 Avg.
ColorOrange (Activated) / Green (Saturated)
Moh's Hardness5

Recommended Reactivation Temperature (oF)

250-450

Packaging

1-1/2 lb can, 5 lb can, 30 lb pail and 150 lb drum net of product.

Get Adobe PDF Reader | Download Data Sheet Silica Gel Orange Indicating