BRD 92% Densified Grade SiO2 China Supplier Wholesale Silica Fume in Concrete Microsilica (62265487580)

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Price:RUB 14,280.25
Price in USD:Details

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Product Overview

Description

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BRD 92% Densified-Grade SiO2  China Supplier Wholesale Silica Fume in Concrete  Microsilica 

Overview

 Month Capacity:3000 Ton/Tons per Month

GeneralPacking Quality Control
Micro Silica Grade 92(1)Undensified Micro Silica -92U package
is:
Borida Microsilica
Iis dry silica fume available in two main forms:550kg Jumbo bags main forms: 25kg paper or plastic bagsChemical composition and
Undensified -Grade SiO2>92%,with a typical bulk density of 200- 1000kg Jumboo bag tested by SGS and Borida 350kg/m3 

(2)Densified Micro Silica -92D package is:

1000kg Jumboo bag

25kg paper or plastic bags

physical properties are regularly

tested by SGS and Borida

Laboratory with international

Densified-Grade SiO2 >92%, with a typical

bulk density of 550-730kg/m3

Special packing can be supplied

by request.

standards.
 
product attribute

PRODUCT SPEICIFICATION/TDS:

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Grade 92 %for Construction Admixture

Item No.:DSF-SiO2  92%- Micro Silica 

Standards:
Borida Micro Silica Grade 92 conforms to the mandatory requirements
of the relevant standards from:
American Society for Testing and Materials :ASTM C1240
European Committee for:EN 13263:2005

 

 

Chemical &Physical AnalysisASTM C1240-11EN 13263:2005

/

Spec.                FrequencySpec.     Frequency 
 

SiO2 (%)

>92.0                       300MT

 

 

>92.0              Weekly

So3 (%) /<3.0            Weekly
Cl (%) /<0.3            Weekly
Free CaO (%)/<1.0             Weekly
Free Si (%)/<0.4             Monthly
Alkalies(as equivalent Na2O %)Report             300MT/
Moisture(%)<1.0                300MT/
Loss on Ignition,LOI(%)<4.0                300MT<4.0               Weekly
Specific surface(BET -M2
/GRAM)
>18                 2200MT/3 months15-35              Monthly
Bulk density(kg/m3)Report               300MT/
Pozz.Activity Index(%) - 7 days accelerated curing>110                2200MT/3 months /
Pozz.Activity Index(%) - 28 days accelerated curing/>100              Monthly
Retained on 45 micron sieve (%)<10                   3 00MT 
Variation from avg.retained on 45 micron (%)<2                     avg.of last 10 tests  
Density(kg/m3
)
Report                300MT 
0.0094 s.