Showing posts with label silica gel beads. Show all posts
Showing posts with label silica gel beads. Show all posts

Wednesday, 16 April 2014

The indicating type silica gel is almost same as the other except that it changes its color when it is fully contaminated and at that time it needs to be replaced. The best thing about silica gel is that once it is fully contaminated it is possible to reuse it again by heating them over 300oC.
Crystals and Beads
As the silica gel beads are non-toxic it is possible to use them with consumable goods. But still it cannot be used loosely so, they are used in small breathing packets which allows to pass the air through it. There are various silica gel suppliers who sell the desiccant in bulk. But before purchasing any desiccant go through the details of the product. It should be approved by USFDA and passes the food and pharma grade. Only those desiccants passing tests under this category are non-toxic and are safe to use with consumable products. Silica gel is also used in breathers. The purpose of using these breathers is that usually in big factories sudden cooling and heating of machineries produces huge amount of moisture which needs to be absorbed. Many of the desiccants are used all on its own but some prefer to use it in combination with other desiccants like activated carbon or molecular sieves. Molecular sieves are known for absorbing odor. Using it in combination with other desiccant enhances the absorbing quality.

Friday, 28 March 2014

The best thing to use silica as desiccant is that it can be reused even after it is fully contaminated by heating it over certain temperature. One drawback that these desiccants have is that it cannot be used loosely. Usually it is used by packing them in small packets. But what about huge containers? In that situation huge silica gel Canisters are used.
desiccant canisters
Whenever you are making for desiccants always choose those which have successfully undergone the FDA standards. This makes it safe that they can be used in close contact with drugs or food items. But still in any case a basic layer is required. In the canisters you have the advantage to use a single desiccant individually or you also have the option to use it in combination with some other desiccant. Like silica gel and activated carbon can be used in combination where silica gel is best in absorbing moisture and activated carbon is used to absorb odor. These canisters are available in various sizes. Advantage of using these canisters is that it can be customized according to the requirement. It is absolutely safe to use desiccant canisters as it has welded ends which provide more structural strength. And those welded ends have the capacity to stay sealed even in extreme pressure.

Wednesday, 26 February 2014

Many of the people prefer silica gel beads over the other desiccants. Silica gel is basically a granular substance which itself is made up of sodium silicate. This desiccant is in amorphous form which is produced synthetically from silicon dioxide. This makes it the best technique to absorb unwanted humidity. Water is the reason for sustenance on earth, but if it is present at unwanted place even in the form of humidity it can be disastrous. So, in order to avoid moisture silica gel beads are used. Silica gel itself is available in three variants that is blue, white and orange. Selecting any particular type of desiccant depends on the purpose for which it is being used. Among all the three type blue and orange silica beads are said to be indicating silica gel.
Silica Gel Orange Beads
Silica gel orange beads have orange indicator. Among all the silica gel types it has the highest absorption capacity that it can even absorb 40 percent moisture of its weight. When the absorption capacity of a single silica bead reaches its height and it can no more absorb moisture that means the bead is fully contaminated and shows this by color transformation to dark orange. At the initial stage the beads changes its color from orange to yellow to green and then finally to dark orange indicating that it is fully loaded and needs to be replaced. Indicating type silica gel does not have any type impurities like sulfate or chloride. It also has high organic preference and high absorption efficiency.

Sunday, 23 February 2014

The best thing about silica gel dehumidification is that you will never find is cleaning and refill process too messy. Even when the silica gel beads are fully contaminated, you will never have the complaint about leakage or even it will never spill a single drop of liquid. It locks the moisture absorbed from the air and keeps it locked within the silica gel granules until it is replaced or renewed.

Silca Gel Beads
The advantage of dehumidifiers over the other desiccants is that, as the content of the device is renewable you will never need to fill it will expensive refills. Its maximum lifespan is of 10 years and many manufacturing companies provide warranty over its quality for a certain period of time. This tool is basically used for household purposes which effectively work to reduce the rate of humidity level from the environment. 30 to 50 percent is the basic humidity level in the environment but if the humidity level rises above that it will result in microbial activities. The best thing about dehumidifiers is that it providers deep drying even in high moisture content environment. Some features that makes it different from other desiccants is that it is absolutely reliable and very scalable and that is the reason it is used in sports areas, power stations, place where food grains are stored and many more.
For more information visit our site:- http://www.sorbeadindia.com/silica-gel.html

Friday, 21 February 2014

Moisture is everywhere, in your kitchen, in your closet, safe drawer and many more. Average amount of humidity is necessary for sustenance, but excessive humidity can be as worst as a nightmare. In this situation dehumidifier is the best way to get rid of excessive humidity. It works for a long period of time, and thus you need not to worry to change it from time to time.
 A good quality dehumidifier has the capacity to work at the stretch of 10 years.  Dehumidifier’s works in combination with silica gel and are renewable sources that work without batteries or power. The best result of this device can be seen by placing it in a room of 333 cubic feet. As it silently absorbs moisture the crystal in the device which contains silica gel crystals will change from deep blue to pink, indicating that the beads are contaminated with moisture and are now ready to be replaced.
Depending on the situation these silica gel dehumidifiers take 2 to 4 weeks. You can either replace it otherwise you also have the option to reuse the silica gel beads again by placing it in a well-ventilated area for 8 to 10 hours. After some time the silica gel beads comes to its original shape and thus changing its color to deep blue again. This process can be repeated for 10 years.

Tuesday, 4 February 2014

Among all the moisture absorbing techniques, Silica gel is said to be the most efficient and the best way to absorb the unwanted humidity. Humidity is the biggest enemy against the quality of a good product. So in order to retain the quality the best way, silica gel beads should be used. They are available in 3 variants - White, blue and orange. Among the three, Silica gel blue bead and orange bead are the indicating type silica gel. Industrial people mostly use the blue one. It is used in various industries like food and packaging, Pharmaceutical, lather and also in gas industry. This blue bead will initially turn to pink when it is fully absorbed with moisture. Another reason for them being used in such huge quantity is that they are absolutely non-toxic and environmental friendly.
Now-a-days, this gel is also being used in the transformer breathers. Usually when Blue silica gel for breather is used, it provides an efficient and an effective way to control the level of moisture content in the electric equipment. As when the equipment changes its temperature from cool to hot or vice versa it creates a huge amount of humidity in the environment. This needs heavy breathers to clean the nearby environment and to continue the working of the equipment. There are many companies across the world which supplies Silica gel transformers up to the capacity of 2000Kva.

Silica gel for breathers is basically transparent hollow cylinders which have tubes and it contains silicon salt which is also called as silica gel. It consists of cobalt which works as indicator. The body and the oil cup of the breathers are made up of transparent and unbreakable polycarbonate plastic and is also UV protected. Many of the breathers also have gel removing plus refining method which aims to reduce the labor and also avoids air leakage. Breathing actually happens within the transformers which is the act of contraction and expansion of the oil masses within it.

Friday, 24 January 2014

We always wonder about the usefulness of silica gel packets that come along with the packaging of the things that we buy. These little packaging of these gels are very helpful and is responsible for the successful packaging of the commodities. With the advancement of the technology in the development of silica gel, self-indicating silica gels are now becoming increasingly popular. They are basically of two types, silica gel blue and silica gel orange. These gels are mainly responsible for the absorption of moisture and are kept in small packets. These are granular substances that are made from a chemical substance called silicon silicate. These are made basically by synthetic processes. The end result is translucent, hard granules.
http://www.sorbeadindia.com/silica-gel.html
These are basically silica gel that is amorphous and is made into irregular granules that look like beads. These silica gel beads have micro-porous structure that has interlocking cavity that results in high surface area. These self-indicating gels are basically the same as normal indicators but with only the exception that in these gels, chemical or organic components are added that are sensitive to moisture. These chemicals react differently to the different levels of moisture. Their reaction is shown by their color change.  Low vapor density is responsible for the fact that water is able to stay on the surface of the beads. The process of adsorption by these beads gets stopped when the state of equilibrium is attained. This state is basically attained when the vapor pressure of the surface and the surroundings gets equal.

These are used in the industries where excess moisture can cause damage to the goods. The most basic use is for the drying and cleaning of the air and gases. These beads find great use in any kind of a dehumidification process. Silica beads are also used in the drying of analytical sample as they don’t participate in any type of a chemical reaction. They are also used to protect the sensitive optical instruments and lenses from damage caused due to humidity.

Thursday, 23 January 2014

The small packet of silica gel white that comes in almost every packaging nowadays has many advantages. They are mainly responsible for the absorption of moisture and are kept in small packets. These are granular substances that are made from a chemical substance called silicon silicate. These are made basically by synthetic processes. The end result is translucent, hard granules.
These are basically silica gel that is amorphous and is made into irregular granules that look like beads. These beads have micro-porous structure that has interlocking cavity that results in high surface area. Low vapor density is responsible for the fact that water is able to stay on the surface of the beads. The process of adsorption by these beads gets stopped when the state of equilibrium is attained. This state is basically attained when the vapor pressure of the surface and the surroundings gets equal. The process of removal of humidity from the surroundings by the desiccants is known as desiccant dehumidification.
These are used in the industries where excess moisture can cause damage to the goods. The most basic use is for the drying and cleaning of the air and gases. These beads find great use in any kind of a dehumidification process. Silica Gel Beads are also used in the drying of analytical sample as they don’t participate in any type of a chemical reaction. They are also used to protect the sensitive optical instruments and lenses from damage caused due to humidity. The best thing about these beads is that even though they are slightly acidic in nature, then also they are not toxic and can be used even in the packaging of food. These crystals are also used in the drying of flowers. When kept in a closed container with the flowers, they dry up the flower in 2 to 6 days and effectively preserve its beauty.

Monday, 6 January 2014

Silica gel desiccants are largely used in the Consumer products like Food, Leather, and Packaging to protect goods from Moisture Depreciation. Silica gel is one of the most widely used desiccant due to its exclusive property of Moisture adsorption, various sizes, shapes and saturation indicating properties that can cater to any application. They are packed in form of small bags, tiny cylinders or tablets which help the user fit it in any type of packaging making it more users friendly. These desiccants can be regenerated by applying heat for a specific time period which lets it retain its original properties making it re-usable.

Silica Gel Beads are spherical forms of silicon dioxide which are derived artificially from Sodium Silicate. Beads are in colored and transparent forms. They are available in various sizes ranging from 1 mm to 8mm. They adsorb relatively up to 40% moisture of their weight which makes it amongst the most favorable moisture adsorbing inert material that can be in free forms or enclosed in some packaged forms. Silica beads are used in air breathers.  
Blue Orange and White Silica Gel

Specifications of Usage

For one liter volume container, half gram of silica gel is required to keep it safe. Change in relative humidity can also affect the absorption capacity. If the relative humidity is 20%, then the gel can absorb 10% of its weight. If the relative humidity is 50% or 90%, then the gel can absorb about 23% or 36% of its weight respectively.

When it comes to using an easy desiccant which is weightless and can be reused, then silica gel is the right choice. It can be used in many industries. It is also available in different packing sizes, enabling it to be used in various packages. Some companies prefer colored gel to indicate the presence of humidity and some prefer silica gel white.