Good quality ASTMC1240 SF90 for Cement Densified Microsilica_Masonry Materials_Construction & Real Estate_Sell

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Good quality ASTMC1240 SF90 for Cement Densified Microsilica

OverviewQuick DetailsPlace of Origin:Yunnan, ChinaBrand Name:WinitoorModel Number:Densified SF92Colour:BlackDensity:DensifiedIndustry:Cement

$165 /


Stock:	10000 s
Quantity:	-+ Min Order: piece

Product Details

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Overview

Quick Details

Place of Origin:: Yunnan, China

Brand Name:: Winitoor

Model Number:: Densified SF92

Colour:: Black

Density:: Densified

Industry:: Cement

Origin:: Fujian, China

Supply Ability

Supply Ability:: 8000 Metric Ton/Metric Tons per Month

Packaging & Delivery

Packaging Details: 1000 kgs per jumbo bag; 20 jumbo bags per 20 GP

Port: Xiamen Or As Request

Lead Time :: Within 14 days upon receipt of deposit

SF90	#	CHEMICAL ANALYSIS
		PARAMETER	STANDARD	Result	ASTM C 1240-05
	1	SiO2 (%)	90%min	92.88%	90%min
	2	Fe2O3(%)	2%max	0.18%	3%max
	3	Al2O3(%)	2%max	0.19%	6%max
	4	CaO(%)	2%max	0.08%	------
	5	Na2O	2%max	0.35%	------
	6	Mositure(%)	2%max	0.50%	------
	7	LOI(%)	3.%max	2.40%	------
SGS certificate with ASTM-C1240 Standard	#	PHYSICAL PARAMETERS
		PARAMETER	STANDARD	Result	ASTM C 1240-05
	1	ParticleSize +/-0.045mm	99%min	99.87%	------
	2	Oversize variation % point from average	(%)	2.01%	5%max
	3	Pozzolanic Activity Index (7 days)	≥110%	1.2	105%min
	4	Surface Area	15000-27000m2/kg	22630m2/kg	15000m2/kgmin
	5	Bulk Density(Densified)	550-700kg/m3	650kg/m3	650kg/m3

Brief Introduction	Microsilica fume (scientific name "silica fume," Microsilica or Silica Fume), in the smelting of ferrosilicon and industrial silicon, silicon through the flue gas emitted by steam oxidation, the specially designed filter collected the amorphous powder like silica (SiO 2). Micro-silica fume average 0.1-0.15 μ m in diameter, the size of several cement average 1.0%. Surface area for the 15-27 m 2 / g, with strong surface activity.

Features Characteristics	1).Appearance is as grey&white off. 2).High electrical resistivity 3).Low Permeability 4).Superior resistance to chemical attack from chlorides,acids and sulfates 5).Low chloride ion diffusion 6).High reactive Pozzolan 7).High temperature strength 8).Improved stability ingeothermal environment

Features Characteristics

1).Appearance is as grey&white off.
2).High electrical resistivity
3).Low Permeability
4).Superior resistance to chemical attack from chlorides,acids and sulfates
5).Low chloride ion diffusion
6).High reactive Pozzolan
7).High temperature strength
8).Improved stability ingeothermal environment

Good quality ASTMC1240 SF90 for Cement Densified Microsilica