Shenzhen Chunwang Environmental Protection Technology Co.,Ltd

absorb well, well absorb ! E-mail: dong@chun-wang.com    Mob: 86-13590123480

Good Quality Silica Gel Packet/ Pouch/packs for food

Chunwang silica-gel is a high-activity absorbing material in the form of granules or spheres of various sizes.Its chemical name is Silicon Dioxide (SiO2). It is odorless, tasteless, and non-toxic.

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Product Details

China manufacturer good quality silica gel packet/ pouch/packs
Introduction
Chunwang silica-gel is a high-activity absorbing material in the form of granules or spheres of various sizes.Its chemical name is Silicon Dioxide (SiO2). It is odorless, tasteless, and non-toxic. Chunwang silica gel desiccant offers an excellent capacity for physical dehumidification because of its good absorbability, chemical stability, wide surface area and high mechanical strength.Blue silica gel will change color into pink variably according to the quantity of Moisture absorbs, and orange silica gel will change color into green .They are generally mixed together to indicate the Saturation degree of desiccant. Silica gel desiccant is the most common type of moisture absorbent in the market and it is widely used for various kinds of industries.

desiccant silica gel 1.png

chemical Data

Ingredient

Content(%)

Ingredient

Content(%)

SiO2

99.6

Na2O

0.17

Fe2O3

0.02

MgO

0.01

CaO

0.04

Al2O3

0.16

Blue Silica Gel including 3‰-5‰ cobalt chloride, Orange Silica Gel including 0.9‰methyl violet (Eco-friendly)

Parameters

Granularity qualified rate

>86%

bulk density

>750g/L

Moisture absorption rate
T=25℃,RH=80%

≥30%

Water Content

≤5%

PH

4-7

Recommend Dosage

1.67g/L-2g/L

Core Advantages 
1.Moisture absorption rate over 30%
2.No physical forms changed after moisture absorbing, nontoxic, no harm, no pollution.
3.Good heat stability, strong mechanical strength.
4.Widely used in shoes, hats, leathers, handbags, food, medicine, metals, toys, bamboo and wood, instruments, electronics, etc.

CONTACT US
Shenzhen Chunwang Environmental Protection Technology Co., Ltd. 
Tel : +86 0755 89889919 |Fax :+86 0755 89889903 | Email: chunwang@chun-wang.com
ADD(office):9F,Shihong Bldg, Bixin Rd, Longgang Dist, Shenzhen, China(Exit B1,Nanlian Station, Longgang Line)
ADD(Factory):Chunwang Industrial Park, Tongle Sixth Industrial Area, Longgang District , Shenzhen, China.

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