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Shanghai Yixuan Desiccant Co.,Ltd

Products >> Allochroic Silica Gel

Allochroic Silica Gel

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Description
Product Name: Allochroic Silica Gel
Supply Ability: 100000 tons
Related proudcts silica gel, silica gel desiccant,
Specifications According to GB10455-89
Price Term: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Port of loading: SHANGHAI
Minimum Order 1000 kg
Unit Price: Negotiation

Product description£º
Silica Gel is a high activated adsorption material,is widely used in desiccant and absorbent.It is a high-powered absorbent in every humid environment and is the only desiccant used in food and medicine by FDA.
Specification:
Test items Specification
Grain diameter(mm) 2.0-4.0
Loss on drying at 180℃(%) 2.0 Max
PH 5.0
Specific resistance(&©|8486;.cm) 10
Apparent density(g/ml) 0.73
Surface area(m2/g) 650
Pore volume(ml/g) 0.36
Av.pore diameter(mm) 22
Specific heat(Kcal/kg.C) 0.22
Thermal conductivity(Kcal/m.hr.c) 0.15
Moisture adsorption:
RH=20%
RH=40%
RH=90%
9.0-11.5
21.0-22.0
34.0-35.0
Quality correlation:
It comes up to the GB10455-89(also according to agreement with the customer).
Chemical parameters:

Chemical composition Silica Gel
SiO2 (w t %) 99.7
Fe2O3 (w t %) 0.008
Al2O3 (w t %) 0.025
CaO (w t %) 0.01
Na2O (w t %) 0.05
Packaging
Packaging,specifications,text,special signs can designed according to customers.

Contact Us
Company: Shanghai Yixuan Desiccant Co.,Ltd
Contact: Mr. Tower Nie
Address: No.66,Lane 2600,Chuan Zhou Highway,Pudong New Area,Shanghai
Postcode: 201319
Tel: 86 021 68139380
Fax: 86 021 58139858
E-mail:         


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Tel : 86 021 68139380 Fax : 86 021 58139858
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