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Silica Gel Blue

Silica Gel Blue semi-transparent glassy substance containing an indicator as “Cobalt Chloride” a heavy metal salt. When free from moisture the Granules or beads are dark blue in colour. As the beads take up moisture, they turn to light blue gradually & When they turn pink, When the gel has absorbed approximately 8 % percent of its weight in water the coloured crystals will turn from blue to pink making an easy visual indicator of whether the gel has become saturated with moisture. It indicates that the gel needs to be replaced or regenerated. The indicating silica gel will still adsorb up to 40% of its weight in water vapour just like the non-indicating In fact, it is mainly used as an indicator for the extent of dehumidification and moisture absorption in the sealed vessel and Silica Gel Breather Industry. Blue Silica Gel is also known as Indicating Silica Gel, Self Indicating Silica Gel, Blue Desiccants, Moisture Absorber.
 

Remarks

Silica Gel Details
CAS No. : 112926-00-8
Chemical Name : Silica gel
CBNumber : CB1199389
Molecular Formula : O2Si
Formula Weight : 60.08

Tag Identification

#Blue_SilicaGEL
#SilicaGelBlue_MuscatOMAN
#BlueGel
#BlueSilicaGel_DubaiUAE

Note

Blue silica gel regeneration after water absorption

Thermal Heating within temperature limit is very important factor for removal of moisture from BLUE SILICA GEL. Under fully control of electric heating furnace 100-120℃ for blue gel indicator. While other silica gels can be kept in various temperature range, during regeneration should not exceed the following limits:

Coarse porous silica gel should not be higher than 600℃.
Fine porous silica gel should not be higher than 200℃.
Blue gel indicator agent (or discolored silica gel) should not be higher than 120℃.
Silica-aluminium gel must not be higher than 350℃.
The water content of regenerated silica gel is generally controlled below 2% and can be reused.

 

TECHNICAL SPECIFICATION

DESCRIPTIONS

SILICA GEL BLUE

Assay (as SiO2)

98 %

pH

6.8 - 7.2

Melting point 1610oC
Boiling Point 2230oc

Bulk Density gm/ltr

0.600 – 0.700

Density  2.6

Loss on Drying %

4 - 6 %

Loss on Attrition

2.5 % Max

Adsorption Capacity at 100 % humidity

35 - 40 %

Friability

99.5

Chloride (as Nacl)

Max. 0.5% ppm

Sulfates (as Na2SO4)

Max 0.5 % ppm

Cobalt Chloride (as CaCl2)

0.5 – 0.7 %

Ammonium Compound (as NH3)

0 %

Binder as CaSO4

0 %

Dimethyl Fumrate (DMF)

0 %

Particle size

4 - 6

 

Dehumidifying and dehydrating agent, air condition, drying of compressed air and other gases, and liquids such as refrigerants and oils containing water in suspension.

ACTIVATED ALUMINA BALLS
One of the most effective adsorbent and desiccant, activated alumina, is a highly porous form of aluminum oxide. Alumina balls are known for their powerful crushing strength and high adsorption rate, which can withstand abrasion and thermal shock. RXSOL BRAND ACTIVATED ALUMINA manufactures activated alumina balls with varying sizes ranging from 1 – 3 mm, 3 – 5 mm, and 5 – 8 mm.
For Enquiry reach us at: rxmarine@gmail.com
 
MOLECULAR SIEVE
These are materials that can trap moisture aggressively. It’s a fast-drying agent. They are more efficient and have an easy-to-use adsorption system. Their crystalline form makes it easier to absorb all the impurities from various compounds. RXSOL MOLECULAR SIEVE is a leading quality manufacturer of molecular sieve desiccants and supplies their beads, powder, and pellet forms. Also, they include 3A, 4A, 5A, and 13X molecular sieves. 
For Enquiry reach us at: rxmarine@gmail.com
 
SILICA GEL BEADS
Silicon dioxide, Silica (SiO2), is the best solution for moisture-induced damages caused to products. RXSOL offers Blue, Orange, and White-colored beads in various sizes from 1-3mm, 2-4mm, 2-5mm, 3-5mm, 3-6mm, and 4-8mm. Blue silica gel beads contain an indicator called cobalt, and it is dark blue when it is moisture-free. Silica gel orange beads are used for moisture absorption at the industrial level. White beads have a higher surface area and can absorb more moisture. 
For Enquiry reach us at: rxmarine@gmail.com
 
SILICA GEL CRYSTALS
RXSOL is a well-known manufacturer of silica gel crystals. We supply blue and white crystals of various mesh sizes from 1-3, 3-4, and 5-8. The blue crystals are semi-transparent and contain cobalt. When they reach maximum moisture absorbing capacity, they turn pink. While silica gel doesn’t contain any indicators, they turn to milky white color when it absorbs moisture. 
For Enquiry reach us at: rxmarine@gmail.com 

Silica Gel is a granular, vitreous, porous form of silicon dioxide made synthetically from sodium silicate. We are successful Manufacturers and Suppliers of Silica Gel from Maharashtra. The Silica Gel we make available is tough and hard and it has an average pore size of 2.4 nanometers. Our Silica Gel is known for its accurate composition and immaculate quality packaging. We are capable of delivering bulk orders of the Silica Gel.


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