Gold Member Since 2011
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Qingdao Sunrise Biotechnology Co., Ltd.

Discoloration Silica Gel manufacturer / supplier in China, offering High Quality Blue Silica Gel, High Quality Organic Epimedium Extract, High Quality Organic Rhodiola Rosea Extract and so on.

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High Quality Blue Silica Gel

FOB Price: US $5-8 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $5-8/ kg
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Production Capacity: 100tons/Month
Transport Package: Bulk Packing or as Per Customer′s Requirement
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Shape: Pellet
  • Desiccant: Chemical Desiccant
  • Specification: sgs
  • Sorbent: Silica Gel
  • Trademark: sunrise
  • Origin: Shandong, China
Product Description
1. Our advantage
1). Eco-friendly, SGS report
2. ) High adsorption Indicator silica gel
3. )Fast shipment
4. )Export to EU and USA

2. Blue Silica Gel Function
1. Mainly used for absorbing moisture, anti-rusting of instruments, gauges and equipment in the enclosed conditions.
2. After absorbing moisture, it turns from blue to red, visually indicating the relative humidity of the given environments.
3. When being used with ordinary silica gel or drier, it indicates to which extent the drier absorbs the moisture and judges the relative humidity of a given environment.
4. It is widely used as silica gel drier for the packing of precision instruments, leathers, shoes, clothes, foodstuffs, medicines and household electric appliances, etc
Mainly applying field:
Tea Leaf / Foodstuff /Drug/ Dress / Military /Electron /Leather ware/ Art ware/ Furniture etc

3. Blue Silica Gel Packing

Package materialNon-woven fabrics, Grid paper, Composite paper, Tyvek paper /Aihua paper/Wax paper
PackingBulk packing 25kgs/bag, 25kgs/drum, 150kgs/drum, 800kgs/bag
Silica Gel sachet1g, 2g, 3G, 4G, 5g, 6g, 10g, 100g, 500g, 1000g, etc.

4. Other products that we can supply
Product list

SG01 series-narrow pore spherical silica gelSG02 narrow pore granular silica gel
· SG03 Type B spherical silica gel· SG04 Type B granular silica gel
· SG05 wide pore spherical silica gel· SG06 wide pore granular silica gel
· SG07 wide pore micro spherical silica gel· SG08 big wide pore granular silica gel
· SG09 big wide pore spherical silica gel· SG10 super wide pore silica gel
· SG11 column chromatography silica gel· SG12 high performance thin layer chromatography silica gel
· SG13 thin layer chromatography silica gel plate· SG14 liquid phase chromatography silica gel series
· SG16 FNG water-proof silica gel· SG17 silicic acid
· SG18 series— Active silica gel· SG19 silica sol
· SG20 silica gel desiccant· SG21 high performance desiccant
· SG26 color-changing & indicating cat litter· SG127 blue granular silica gel
· SG28 spherical blue silica gel· SG29 orange silica gel ( indicator

4. About us
You can visit it to find more products you prefer. If you have any requirement, please feel free to contact us.
My phone NO. Is 86-532-89895996, 82867587
Product name Discoloration silica gel, blue silica gel
Other Names indicating silica gel blue
Color Discoloring silica gel and blue silica gel. Turning from blue to red after absorbing moistures.
size 0.5-2mm, 1-3mm, 2-4mm, 2-5mm, 3-5mm, 4-6mm, 4-8mm, etc
Shape glass-like pellets or lumps.
CAS 7631-86-9
MF: mSiO2.nH2Om
2. Blue Silica Gel specification
Item   Blue gel indicator Discoloring silica gel Blue silica gel
RH=20%≥ 8.0 ------ -------
RH=35%≥ 13.0 ------ --------
RH=50%≥ 20.0 20.0 18.0
RH=90%≥ ----- ------ 28.0
Rattler Loss,%≤ 10.0 10.0 10.0
Quaified size ratio,% ≥ 96 90 90
Loss on heating,% ≤ 5.0 5.0 5.0
RH=20% Blue or light blue -------  
RH=35% Purple or purplish red -------  
RH=90% Light red Light red Purple or light red

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