Chunwang(CW) efficient desiccant are made of Calcium Chloride and starch, which is widely used to absorb moisture inside package/storage or during shipment. It absorb moisture and convert the resultant mixture to another substance by changing its chemical properties a process that is irreversible.

1.Moisture Damage
1)Short circuit
2)Get mildew, mold
3)Cause rust, delamination,discoloration,and so on
4)Cause disease

2. Nature of Mold
1)Nutrient:sugar, oil,etc
2)Water:RH>60%, mold start to grow; RH 80%-90%, ,mold grow rapidly
3)Temperature: above 8℃, mold start to grow; 25℃-28℃, mold grow rapidly
Optimal Growths Environment of Molds
Temperature between 20℃-35℃ & Relative humidity between 75%-95%

3.Materials Easy to Moldy
Real leather or suede
Imitation leather/suede in PU
Coated fabrics (PU, Wax or Oil etc.)
Natural rubber
Natural down/feathers
Garment containing artificial fibers
Washed items
Wood
Denim Jeans
Real straw / jute / grass / paper, fibers that are produced during a wet process

Specification of CW Efficient Desiccant

BrandCHUNWANG®
Product ModelCODE Series
Net weight2-150 gram per bag
Bag constructionTyvek/coated fabric inner lining, + PE/PP +
(dual layers)Non-woven outer layer bag
Flat DimensionPlease see the chart on part 8
IngredientsCalcium chloride+starch
Printed messageRoHs,REACH,REACH,DMF FREE,NON-TOXIC,DO NOT EAT

Benefits of CW Efficient Desiccant

1)Moisture Absorption: The moisture absorption capacity of calcium chloride desiccant is more than 10 times that of ordinary desiccant.
2)Packaging advantages: ordinary desiccant generally adopts single-layer packaging that cannot lock water. Calcium chloride desiccant adopts double-layer packaging of DuPont paper + non-woven fabric with strong water-locking ability.
3)Applicable temperature range advantage: Silica gel desiccant will not absorb water but will release water vapor when the temperature exceeds 37 °C (this characteristic determines that silica gel desiccant is not suitable for use in sea transportation), and calcium chloride desiccant is suitable for -5 °C to 90 °C.
4)Brand advantage: Chunwang brand has been widely used by many Fortune 500 companies and has a certain popularity in the world.
5)Environmental advantages: NON DMF, REACH Compliant, no pollution to the environment, can be discarded as ordinary garbage.
6)Service advantage: Chunwang professional team can provide you with free product testing and tailor-made moisture and mildew proof solutions for you.

Desiccant Comparison

Application & Recommended Usage

Agricultural products: spices, coffee, tea, tobacco, pepper, ginger,

cloves, cashews, cocoa beans, vegetables, fruits, canned, etc.  Wood products: household and paper products

Electronic products: electrical appliances, cables, toys  Leather goods: footwear, clothing, home

Metal products: sheet metal, coils, machines, autos/accessories,  aluminum ingots, copper products

Textiles: clothing, batik products and duties

Household items: glassware, plastic products, handicrafts

(Using steps)

STEP1:
Take the desiccant package out of the carton.

STEP2:
Open the plastic bag, make sure the desiccant is useful.

STEP3:
Take out suitable amount for use, put it into the package of your product and seal the package instantly.

STEP4:
The rest , reseal as soon as possible for next use.

Packing Details

ItemNetSizepacking
1 gram1g50 x 50 mm10000 pcs/carton
2g gram2g55 x 92 mm2500pcs/carton
5 gram5g55 x 105 mm1000pcs/carton
10 gram10g105 x 112 mm800pcs/carton
20 gram20g110 x 125 mm500pcs/carton
25 gram25g110 x 125 mm400pcs/carton
50 gram50g110 x 175 mm200pcs/carton
100 gram100g160 x 180 mm100pcs/carton