Sell Silica Fume in Concrete /ferro silica By Luoyang JH Micorsilica Co., Ltd., China
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Sell Silica Fume in Concrete /ferro silica

Sell Silica Fume in Concrete /ferro silica

FOB Price

Obtenir le dernier prix

( Negotiable )

|

Minimum Order

Localité:

China

Prix de commande minimale:

-

Commande minimale:

10 Ton

Packaging Detail:

as customer's request

Delivery Time:

2-3 days

Supplying Ability:

3600 Ton per Month

Payment Type:

L/C, T/T, Western Union

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Luoyang JH Micorsilica Co., Ltd.

Luoyang JH Micorsilica Co., Ltd.

China

Membre gratuit

Personne à contacter Ms. Maggie

Airport Industrial Park, West Airport Road, Luoyang, Henan

Contacter maintenant

Description

Silica fume is used in concrete.

When it is used in concrete, it acts as a filler and as a cementitious material.

The small silica fume particles fill spaces between cement particles and between the cement past matrix and aggregate particles.

The silica fume also combines with calcium hydroxide to form additional calcium hydrate through the pozzolanic reaction.

Both of these actions result in a denser, stronger and less permeable material.

Silica Fume has been used as an addition to concrete up to *5 percent by weight of cement, although the normal proportion is 7 to *0 percent. With an addition of *5 percent, the potential exists for very strong, brittle concrete.

It increases the water demand in a concrete mix; however, dosage rates of less than 5 percent will not typically require a water reducer.

High replacement rates will require the use of a high range water reducer.
 
Business Policy: Samples *- Test Samples **- Confirmation of order.

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Ms. Maggie < Luoyang JH Micorsilica Co., Ltd. >

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