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Jiaozuo Coal Group Hejing Technique Co., Ltd.

China Manufacturer with main products: Fumed Silica, Polysilicon

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silica powder

Supply Ability: 3,600 Ton per Year
Payment Terms: L/C, T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: 25kg per bags

Specifications

 

CHEMICAL ANALYSIS

Typical Value

(Measured on a % dry basis Properties )

 

SF-1

SF-2

SF-3

 

SiO2

95

93

91

 

ZrO2

2.0

2.0

2.0

 

Fe2O3

0.20

0.30

0.30

 

Al2O3

0.1

0.1

0.1

 

Na2O

0.01

0.01

0.01

 

K2O

0.01

0.01

0.01

 

CaO

0.001

0.001

0.001

 

MgO

0.003

0.003

0.003

 

TiO2

0.04

0.04

0.04

 

Properties

Typical Value

SF-1

SF-2

SF-3

Loss on ignition(%)

0.30

0.30

0.30

whiteness

90

85

75

Specific surface area (m2/g)

9

8

7

Particle SizeD50(μm)

1.3

2

2

PH

3

3

3

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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