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Home > Products > Minerals & Metallurgy > Non-Metallic Mineral Deposit > Barite

BRD Densified Microsilica For Concrete

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Meo Machinery Co.LTD

China - Hangzhou

Manufacturing and trade

Trade Capacity

Export Percentage

0-30%

Nearest Port

Shanghai

Accepted Delivery Terms

Employees

501-1000 people

Accepted Payment Currency

USD,EUR,JPY

Average Lead Time

90 Day(s)

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Product Details

Product Specifications Product Description

Product Specifications

Product Description

Overview

Quick Details

Place of Origin:: Chongqing, China

Brand Name:: Borida

Model Number:: SF92

Type:: Silica Powder

Application:: Refractory, Building materials

Grade:: Silica Oxide Micro Fine -400

SiO2 Content (%):: Min. 92.0%

Fe2O3 Content (%):: Max. 0.50%

Al2O3 Content (%):: Max. 0.70%

MgO Content (%):: Max. 0.50%

CaO Content (%):: Max. 0.50%

P2O5 Content (%):: Max.0.50%

So3 (%):: <3.0

Cl (%):: <0.3

Free CaO (%):: <1.0

Free Si (%):: <0.4 Monthly

Moisture(%):: <1.0

Loss on Ignition,LOI(%):: <4.0

Specific surface(BET -M2 /GRAM):: >18

Retained on 45 micron sieve (%):: <10

Product name:: Density Micro Silica /Silica Fume

Supply Ability

Supply Ability:: 3000 Ton/Tons per Month

Packaging & Delivery

BRD Densified Microsilica For Concrete

Overview

Month Capacity:3000 Ton/Tons per Month

General	Packing	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 bags	Chemical 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 SG 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:

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 Analysis	ASTM C1240-11	EN 13263:2005
/	Spec. Frequency	Spec. 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 months	15-35 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

advantage

PACKING