Blue Indicator Silica Gel (Turn Blue intoPink)
Blue silica gel of SINCHEM includesblue indicator silica gel, color-changing silica gel and blue silica gel. Bluesilica gel is blue or light blue glassy in substance. According to particle shape, it has two categories: spherical bluesilica gel and lumpy blue silica gel. Our blueindicating silica gel will turn pink after moisture absorption.
Use
1. Blueindicator silica gel is mainly used for moisture absorption and anti-rusting ofthose instruments and equipment that are placed in enclosed conditions.Meanwhile, after absorbing moisture, it turns blue into red,visually indicating the relative humidity of the given environments.
2.When being used with ordinary silica gel or drier, it indicates to which extentthe drier absorbs the moisture and judges the relative humidity of a givenenvironment.
3.As a silica gel drier, it is widely used as silica gel drier for the packing ofprecision instruments, leathers, shoes, clothes, foodstuffs, medicines andhousehold electric appliances, etc.
Technical Data of BlueIndicator Silica Gel
Item | Blue silica gel | Typical values | |
Absorption capacity% | RH=20 % ≥ | 8.0min | 8 min |
RH=35 % ≥ | 13.0 min | 13 min | |
RH=50 % ≥ | 20.0 min | 22.0 min | |
RH=90 % ≥ | 28.0 min | 32.0 min | |
Attrition rate,% ≤ | 10.0 min | 1.0 min | |
Qualified size rate,% ≥ | 96 min | 95 min | |
Loss on heating,% ≤ | 5.0max | 2.0max | |
Color | RH=20 % | Blue or light blue | Qualified |
RH=35 % | Purple or purplish red | Qualified | |
RH=90 % | Light red | Qualified |
Size: 1-3mm, 2-4mm,3-5mm, 4-8mm
Package: 25kg OPP bag, 25kg compound bag, 500kg/800kg container bag
Note: The packing and size can be adjustedaccording to customer’s different requirements.
Sinchem is a professional manufacturer of blueindicator silica gel in China.We supply various products such as silica sand, orange silica gel, delustrant and so on. Our high quality products are offered at competitive prices. We producesilica sol, refrigerator deodorant in one city. Our low production cost cansave your purchasing cost. A more detailed description of our product is shown on the page.