Silica Gel - Moisture Indicator - Orange to Green - 25kg Drum - Envirotronics

Features

• ENVIROGEL is the best alternative to blue (cobalt chloride) indicating silica gel


• ENVIROGEL displays an ORANGE/YELLOW colour when active (capable of adsorbing water/moisture)


• During use and operation the colour changes to GREEN as the desiccant becomes saturated


• The desiccant requires replacement when the green indicator reaches the level marker label attached to the product


• ENVIROGEL is the safe non-carcinogenic alternative to blue (cobalt chloride) silica gel

Specifications

• COLOUR/CHANGE: Orange to Green @ 20%RH +/- 7.5%RH @ 20 Deg C


• RESIDUAL MOISTURE : Mean: (Typical) - Less than 1% by weight, Maximum: Not more than 2% by weight


• ADSORPTION: 30-35% BY WEIGHT AT 55% RH @ 20 Deg. C


• BEAD SIZE: Ideal: 3-5mm, Allowable: 2-4mm


• BULK DENSITY: 720Kg per cu metre. Tolerance +/- 5%


• COMPOSITION: 98.2% SiO2, Colour Change Indicator 100ppm (non-toxic) Methyl Violet


• PORE SIZE: 20-25 Angstroms


• TYPICAL EQUILIBRIUM: 10% RH 8, 20%RH 12, 30%RH 20, 40%RH 25, 50%RH 30, 60%RH 35

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