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Product of times have reached the standard of environmental protection.You will be free of all worries after using them.

Country/Region	China
City & Province	Zhejiang
Categories	Pharmaceutical Machinery Parts

Product Details

Post date : 2011-03-04 21:59:58

Characteristics:
　　Bentonite desiccant is processed by making the best use of local resource of bentonite according to the requirement of MIL-D-3464 desiccant. It has functions of stink absorbing and static dehumidity. It is widely used in sealing such products with dry air, which can not be sealed with oil as optics instrument, electric products, health care, food package and war industry and civilian products.
　　Compared with silica gel, bentonite desiccant has such advantages of cheap price, high absorption speed and low preparation cost. Compared other types desiccant on market, it has also advantages of high absorption speed, good absorption ability without toxicity, taste and environment pollution. Especially when used in food package, it had no harm to body health. It has been approbated by hundrens of enterprises since it launched in the market.

Technic Index:

Under the condition of air balance 25℃：

Index Condition	Unit Absorption Ability（g）	Moisture Content（g）	Granule Dia(mm)
R.H40%时	>6	<1%	1.5-4 1-1.5 0.1-1
R.H80%时	>8.5	<1%	1-1.5

Note:The weight of one unit is 40g.

Use Method:

The use method lies on such elements as package material, airproof extent, pack dimension, surface area of pack, sealed years and etc.

1)If the package uses water-proof, moisture-proof material, the desiccent amount can be caculated out according to the following list.

Packing Area (m*m)	Desiccent Amount(Unit )	Packing Area (m*m)	Desiccent Amount(Unit )	Packing Area (m*m)	Desiccent Amount(Unit )
0.01	1/6	0.06	1	0.2	8
0.02	1/3	0.05	2	0.4	16
0.03	1/2	0.1	4	1.9	80

2)If the packing container is airproof metal container, calculate the desiccent amount according following list.
Desiccent Unit No=K*V

Inside Volume of Container (m3)
K：42.3

Container Volume(mmm)	Desiccent Amount (unit)	Container Volume(mmm	Desiccent Amount (unit)	Container Volume(mmm	Desiccent Amount (unit)
0.004	1/6	0.02	1	0.2	8
0.008	1/3	0.05	2	0.4	16
0.012	1/2	0.1	4	1.9	80

Notices:
The product should be placed in the suitable part of container to ensure the demoisture effect in complete room airproofed. Add the desiccent amount to prevent loss caused by water coagulation when protecting valuable material.

Reuse Mothod:

To improve the activity and reuse the Bentonite desiccent after using for a certain period time, drying it in the constant temperature of 140 ℃ in oven to 1% moisture content.。

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