DMF Free Silica Gel Desiccant-Dongguan Dingxing Industry Co.,ltd

DMF Free Silica Gel Desiccant

Desiccants

Silica gel desiccant is a highly active adsorption material. It will adsorb up to 34%of its own weight in water vapour. This adsorption efficiency is approximately 30 greater than typical desiccant clays, making silica gel the preferred choice where weight or efficiency are important factors.

Feature:

Highly active adsorption. Adsorb up to 35% of its own weight.
23 years manufacturer ,
10000000pcs/day production capacity
FDA report
Customized,
DMF FREE,
FREE SAMPLES
Long shelf life when stored in airtight conditions.
Non-flammable. Insoluble in water and any solvents.
Non-poisonous and tasteless,chemical stability.
After absorbing, it also remains physically unchanged.
White silica gel is Cheap and effective.
Can be reused after heating.
Can be packed in bulk packs or packed in samll sachets.

INQUIRY

Shape and color of silica gel : white,blue,orange.

silica gel_.jpg Remarks：It won't react with any material except strong alkli and hydrofluoric acid itself resistant to attack. If your product contain alkli and hydrofluoric acid, you can not choose silica gel for desiccant.

Item	Silica Gel Desiccant
Bead Size	0.5-3mm/ 2-4mm
Color	white,blue, orange
Net Weight	0.5-2000G
Packaging	Composite paper, cotton paper, non woven fabric , grid paper, opp bag, aihua paper, tyvek paper ,etc.
Printing	English, Spanish, French, Japanese, Korean, etc.
Outer package	Cartons or drums.
Moisture Content	5%
Moisture Adsorption	25℃, RH=20%, ≥10% 25℃, RH=40%, ≥20% 25℃, RH=80%, ≥34%
Certification	REACH, ROHS, DMF, SVHC by SGS, MSDS by Pony

How to storage silica gel?

Silica gel should be stored in dry place or goods shelf. Packed in steel drum, Carboard bucket , carton, plastic bottle,polyethylene plastic bags, flexible collection bags and so on.

Drench, moisture and sunlight should be avoided during transportation process.Shelf life: 1 year

Storage method：

Desiccant works better in closed environment.
Do not use silica gel desiccant if you can not guarantee the desiccant in a confined space, because silica gel desiccant can not absorb endless moisture in the air.
After putting the silica gel desiccant into your products, seal them up immediately.
The opened silica gel desiccant which have not used up, should be sealed up in case of getting damp.
Please keep cool and dry transportation and storage environment, handle desiccant with care during transportationto avoid internal and external package to be broken.

How to determine the dosage of desiccant?

Depends on many factors: Size of desiccant, performance of packaging material,environment, atmospheric conditions, shelf life of goods, air tightness and so on.

Regular styles of silica gel desiccant:

Application	Industry Products	Hearlcare Products(Medicine)
Bead Size	2-4mm	0.5-2mm
Color	White	95%White&5% Indicating Silica Gel
Net Weight	1G/5G/10G/20G etc	0.5G/1G/2G/3G

If you do not know which gram of silica gel desiccant do you need to use, pls contact with us.We will give you suitable solutions. Welcome!