Micro Silica Power Supplier

Micro Silica Power Supplier

Description of micro silica powder The appearance of micro silica powder is gray or gray powder, refractoriness >1600°C. Micro silica powder volume weight: 1600 to 1700 kg/m3. Experimental data of micro silica powder Activity Index Test of silica powder Concrete silica fume concrete strength...

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Product Details

Description of micro silica powder


The appearance of micro silica powder is gray or gray powder, refractoriness >1600°C. 

Micro silica powder volume weight: 1600 to 1700 kg/m3. 



Experimental data of micro silica powder


Activity Index Test of silica powder


Raw material(g)

Basic matching

Test and match


525 Silicate Cement

540

486


silica fume                    silica powder              microsilica

silica powder

0

54


Soft standard sand

1350

1350


Water

210

225


Mortar flow( mm )

111-113

113-118


Flexural strength         (mpa)

10.21

11.46


28 days compressive strength (MPa)

76.1

83.8


Active



Index




Concrete silica fume concrete strength test

Raw material(kg)


1

2

3

Cement


488.9

499.8

440

micro silica powder

silica fume

microsilica

silica power


0

39.1

48.9

Water


127.11

127.11

127.11

Sand


621.7

621.7

621.7

stone


1262.3

1262.3

1262.3

Material size mm

20

20

20

Water-cement ratio

0.26

0.26

0.26

Microsilica addition  %

silica fume addition %

silica powder addition %

microsilica powder addition%

0

8

10

Water reducer dosage % RC

1.0

1.0

1.0

Compressive strength


62.2

68.9

69.6

28 days period


90.0

91.0







Should you have any interest in our micro silica power supplier, welcome to contact us. With over 8 years experience in this field, our factory pays high attention to quality. Please rest assured to buy. Low price, fast delivery and excellent service are offered.
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