What Kind of Silica Gel Color Can Be Changed As Indicator?Blue Silica Gel Orange Silica Gel

2017-01-24 13:59:25

 

In the form of spherical or irregularly-shaped grains, the gel is currently presented either purple, orange or yellow. With silicon dioxide as the chief ingredient, the product performs all the functions of blue silica gel but does not contain cobalt chloride and is therefore innocuous and pollution-free, and its color varies as humidity changes℃.

:: Use::

Mainly for drying and indicating humidity of precision instruments, medicine, petrol chemicals, foodstuff, clothing, leather, electric appliances, other industrial gases, etc.

::How to use:: Put proper amounts in a suitable container or package and set the container or package where drying or humidity indication is needed. This gel can be used independently or in combination with other types of silica gel. After changing color as a result of absorbing dampness, the gel can be reused after heating to change back to its pre-use color. Heating is most suitable between 100-120℃.

:: Technical Data::

 

Absorption %	RH=20% ≥	9.0
	RH=50% ≥	22.0
Rate of Wearing % ≤		10.0
Granularity Eligibility % ≥		90.0
Loss After Heating % ≤		2.0
Color Variation	RH=20% ≥	Orange-red
	RH=35% ≥	Light orange-red
	RH=50% ≥	Light orange
Original Color		Purple