Sell silica gel orange to colorless @China (Mainland)

Color Changeable Silica Gel

http://www.yijiahuayi.com/

::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::
Item Data
WG-1 WG-2 WG-3
Absorption % RH=20% 9.0 9.0 9.0
RH=50% 22.0 22.0 22.0
Rate of Wearing % 10.0 10.0 10.0
Granularity Eligibility % 90.0 90.0 90.0
Loss After Heating % 2.0 2.0 2.0
Color Variation RH=20% Orange-red Light brown-yellow Yellowish green
RH=35% Light orange-red Light brown-green Greenish yellow
RH=50% Light orange Light blackish-green Light Blue
Original Color Purple Orange Light yellow

Post by wei na    Chemicals    @2011-10-24 15:57:00