Home > Products > Chemicals > Chemical Auxiliary & Catalyst > Chemical Auxiliary

Silica gel 1
  • Silica gel 1

Silica gel

Model:-
Brand:Welcom
Origin:Made In China
Category:Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary
Label:Silica gel , Desiccant , Fine-pored Silica ge
Price: -
Min. Order:20 pc
Inquire Now Add to Basket

Company Information

Detail

ZHENGZHOU WELCOM TECH. CO., LTD.

Free MemberHe Nan - China
Live Chat:Last Online:06 Jun, 2017

Product Description

Silica gel

CAS No.: 112926-00-8
H. S No.: 2811220000
Molecular Formula: SiO2·nH2O
Molecular Weight: 60.08
Melting point: 1625

Desiccant:Chemical Desiccant

Shape:Pellet


 

Silica Gel Function
1. Mainly used for absorbing moisture, anti-rusting of instruments, gauges and equipment in the enclosed conditions.
2. After absorbing moisture, it turns from blue to red, visually indicating the relative humidity of the given environments.
3. When being used with ordinary silica gel or drier, it indicates to which extent the drier absorbs the moisture and judges the relative humidity of a given environment.
4. It is widely used as silica gel drier for the packing of precision instruments, leathers, shoes, clothes, foodstuffs, medicines and household electric appliances, etc
Mainly applying field:
Tea Leaf / Foodstuff /Drug/ Dress / Military /Electron /Leather ware/ Art ware/ Furniture etc

3. Packing

Package materialNon-woven fabrics, Grid paper, Composite paper, Tyvek paper /Aihua paper/Wax paper
PackingBulk packing 25kgs/bag, 25kgs/drum, 150kgs/drum, 800kgs/bag
Silica Gel sachet1g, 2g, 3G, 4G, 5g, 6g, 10g, 100g, 500g, 1000g, etc.

4.Specification

Item

 

Blue gel indicator

Discoloring silica gel

Blue silica gel

Adsorption
Capacity,%

RH=20%≥

8.0

------

-------

RH=35%≥

13.0

------

--------

RH=50%≥

20.0

20.0

18.0

RH=90%≥

-----

------

28.0

Rattler Loss,%≤

10.0

10.0

10.0

Quaified size ratio,% ≥

96

90

90

Loss on heating,% ≤

5.0

5.0

5.0

 
Color

RH=20%

Blue or light blue

-------

 

RH=35%

Purple or purplish red

-------

 

RH=90%

Light red

Light red

Purple

 

 

Keywords: Silica gel,high quality Silica gel , ,absorbing Silica gel,Desiccant,Fine-pored Silica gel 


Product Image

Silica gel 1
Img 1

Send Inquiry to this Company

ZHENGZHOU WELCOM TECH. CO., LTD.

No.7 DongQing Street, Hi-Tech Zone, Zhengzhou 450001,China

Phone:
86-371-67986518
Fax:
86-371-67985568
Contact:
Jane Zhu (Sales person)
Mobile:
13384008185

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Chemical Auxiliary Made In China Products

,  

Chemical Auxiliary China Suppliers and China Manufacturers